This is the html version of the file https://www.researchsquare.com/article/rs-96362/latest.
Google automatically generates html versions of documents as we crawl the web.
These search terms have been highlighted: gender differences first impressions autistic adults cage 2019
Page 1
Camou aging Behaviours Used by Autistic Adults
During Everyday Social Interactions
Julia Cook� ( julia.cook.18@ucl.ac.uk )
University College London https://orcid.org/0000-0002-8984-6656
Laura Crane�
University College London
Laura Hull�
University College London
Laura Bourne�
University College London
William Mandy�
University College London
Research
Keywords: Autism , Camou aging, Masking, Social Behaviour
Posted Date: October 23rd, 2020
DOI: https://doi.org/10.21203/rs.3.rs-96362/v1
License:   This work is licensed under a Creative Commons Attribution 4.0 International License. �
Read Full License

Page 2
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
1
Camouflaging Behaviours Used by Autistic Adults During Everyday Social Interactions
Julia Cook, Laura Crane, Laura Hull, Laura Bourne, William Mandy
University College London, UK
Author Note
Julia Cook https://orcid.org/0000-0002-8984-6656
Laura Crane https://orcid.org/0000-0002-4161-3490
Laura Hull https://orcid.org/0000-0002-8289-2158
William Mandy https://orcid.org/0000-0002-3564-5808
Correspondence concerning this article should be addressed to Julia Cook, Research
Department of Clinical, Educational and Health Psychology, University College London, 1-
19 Torrington Place London WCIE 6BT, UK. Email: Julia.cook.18@ucl.ac.uk

Page 3
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
2
Abstract
Background
Autistic people may modify their innate autistic social behaviours in order to adapt to,
cope within, and/or influence the predominately neurotypical social landscape. We term such
modified or changed behaviour “camouflaging behaviour.” Conceptualisations and
definitions of camouflaging behaviours are in their infancy. Existing qualitative research
examining camouflaging behaviours relies solely on retrospective accounts of camouflaging
experiences.
Methods
Using Interpersonal Process Recall methodology (Kegan, 1969), 17 autistic adults (8
women, 6 men, and 3 agender/gender neutral) participated in a brief social task designed to
replicate a common day-to-day social situation. Participants then watched a video of their
interaction with a researcher, actively identifying and describing camouflaging behaviours.
Interview transcripts were analysed using qualitative content analysis.
Results
Detailed descriptions of 37 camouflaging behaviours were generated. These
behaviours were grouped into four categories: masking (hide particular behaviours and/or
aspects of one’s identity); innocuous engagement (facilitate passive, conservative, and
superficial engagement in social interactions); neurotypical communication (involve
communicating in line with non-autistic norms and preferences); and active self-presentation
(facilitate active, open, and reciprocal participation in social interactions).
Limitations
Given the IPR methodology utilised in the study, the results may not generalise to all
social environments or autistic individuals.

Page 4
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
3
Conclusions
This study extends the current understanding of camouflaging by generating novel,
specific, and detailed information about camouflaging behaviours. These camouflaging
behaviours are discussed with reference to literature concerning interpersonal research and
theory within and outside the field of autism.
Keywords: Autism, Camouflaging, Masking, Social Behaviour

Page 5
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
4
Camouflaging Behaviours Used by Autistic Adults During Everyday Social Interactions
During social interactions between autistic and non-autistic people, factors
contributing to communication, reciprocity, and rapport problems are both numerous and
complex (Double Empathy Problem; Milton, 2012). Autistic and non-autistic people differ in
their use of, for example, pragmatic language (e.g., de Villiers et al., 2007; Sng et al., 2020),
eye gaze (e.g. Papagiannopoulou, et al., 2014), facial expressivity (Faso et al., 2015), and
gesture (e.g., de Marchena & Eigsti, 2010). Just as autistic people have difficulties in
inferring non-autistic mental states, understanding non-autistic social communication, and
maintaining social reciprocity with non-autistic people (e.g., American Psychiatric
Association 2013; Baron-Cohen et al., 1997; Frith & Happ�, 1994), non-autistic people
likewise experience difficulties in inferring autistic mental states (Edey et al., 2016),
identifying autistic facial expressions (Sheppard et al., 2016), and effectively sharing
information and building rapport with autistic (compared to non-autistic) peers (Crompton et
al., 2020). Moreover, non-autistic people demonstrate an ingroup preference for their
interpersonal style; forming more negative judgments about and less positive behavioural
intentions towards individuals displaying autistic behaviours than individuals without autistic
behaviours (e.g., Campbell et al., 2004; Morison et al., 2019; Sasson et al., 2017; Sasson &
Morrison, 2019). Such issues likely contribute to poor functional and interpersonal outcomes
for autistic people in domains such as social participation and relationships (Billstedt et al.,
2011; Orsmond et al., 2013), employment (Howlin et al., 2004), and mental health (Lever &
Geurts, 2016).
An emerging line of research concerned with social coping examines ways in which
autistic people camouflage during neuro-diverse social interactions (e.g. Dean et al., 2017;
Hull et al., 2017; Lai et al., 2017; Schuck et al., 2019). Conceptualisations, definitions, and

Page 6
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
5
measures of camouflaging are in their infancy. Here, we conceptualise camouflaging as the
dynamic process through which autistic individuals modify their innate autistic social
behaviour in order to adapt to, cope within, and/or influence the predominately neurotypical
social environment. Autistic people commonly encounter negative reactions to their personal
characteristics and behaviours during social interactions (e.g., Kinnear et al., 2016; Milton,
2012; Milton et al., 2018; Sasson et al., 2017; Sasson et al., 2019). As a result of such
reactions, some autistic people modify their innate or instinctive social behaviour (Hull et al.,
2017; Lawson, 2020; Livingston 2019b). In modifying their behaviour, autistic people likely
engage multiple cognitive functions involving monitoring the social environment, monitoring
of personal behaviours and social reasoning (or proxy social reasoning via non-social
cognitive routes; Livingston et al., 2019b). However, the extent to which an individual
consciously engages in a process of behaviour change or is even aware of behaviour change
may vary widely (Lawson, 2020). This modified social behaviour (i.e., camouflaging
behaviour) may hide autistic characteristics, minimise the visibility to social difficulties, or
signal neurotypical social competence (Hull et al., 2017).
Camouflaging is one means through which autistic people attempt to overcome social
challenges within neuro-diverse social interactions to secure employment and education,
develop friendships and romantic relationships, and even avoid harassment and victimisation
(Cage & Troxell-Whitman, 2019; Hull et al., 2017). Qualitative research about autistic
experience suggest that camouflaging positively influences the reactions and behaviours of
non-autistic people towards autistic people (e.g., Hull et al., 2017; Livingston et al., 2019b).
Yet the act of camouflaging is cognitively effortful and taxing; prone to breakdown under
increased social demands and complexity and/or psychological distress; and associated with
increased mental health difficulties (Beck et al., 2020; Cage & Troxel-William, 2019;
Cassidy et al., 2018; Lai et al., 2017; Livingston et al., 2019a, 2019b). Thus, in seeking to

Page 7
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
6
improve the overall wellbeing of autistic people, it is important to understand the
mechanisms through which camouflaging may lead to disparate social, functional, and health
outcomes. Currently, very little is known about the extent to which camouflaging affects
neuro-diverse social interactions and, in turn, impacts social and functional outcomes for
autistic people.
The way in which an individual is perceived and treated by their social partner/s
during any given social interaction depends on a complex interplay of factors related to both
the individual and their social partner/s as well as the circumstances of the social interaction
(Cuddy et al., 2008; Morrison et al., 2019; Xie et al., 2019). Nevertheless, individuals
influence, and are influenced by, the behaviour of their social partner/s (De Jaegher, 2013;
Forgeot d’Arc & Soulieres, 2019). Research with non-autistic people suggests that distinct
subtypes of verbal and non-verbal behaviours function within specific interpersonal situations
to invite distinct interpersonal reactions and behaviours from others. For example,
experimental studies demonstrate that: individuals who disclose more personal information
during getting-to-know-you conversations are rated as more likeable (Sprecher et al., 2013);
individuals who ask more follow-up questions during speed dating situations are more likely
to elicit agreement for a second date (Huang et al., 2017); and individuals who smile less
during job interviews are rated as more suitable candidates for roles associated with a serious
demeanours (Ruben et al., 2015). In the case of camouflaging, a detailed description and
understanding of both camouflaging behaviour as well as the immediate interpersonal
consequences of such behaviours is required to delineate relationships between camouflaging
and various social and functional outcomes. The development of such an understanding is
impacted by the complex and nuanced nature of camouflaging and the associated challenges
this poses in using established methodological paradigms and psychological measures to
investigate it.

Page 8
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
7
One line of research, using an existing diagnostic observational measure, has
demonstrated that in clinical settings, some autistic individuals are rated as appearing less
autistic and more normatively socially skilled than would be expected given their autistic
traits and social cognition differences (i.e., Lai et al., 2017; Livingston et al, 2019a;
Rynkiewicz et al., 2016). However, this approach, based on an observational assessment
designed to measure the presence or absence of behaviours for the expressed purpose of an
autism diagnostic assessment, is limited in describing the full range of camouflaging
behaviours exhibited by autistic people in more naturalistic social environments. Other
observational based research has documented the camouflaging behaviour of autistic children
in school playgrounds, using both a structured observational assessment of social engagement
and qualitative observer descriptions (Dean et al., 2017). Whilst this approach goes further in
describing camouflaging behaviours in a more naturalistic setting, descriptions of behaviours
collected from a distance by neurotypical observers may be both imprecise and constrained
by neurotypical conceptualisations of social behaviour.
A further line of research, focused on investigating the phenomenology of
camouflaging, has identified and described components of the camouflaging process based
on autistic adults’ responses in qualitative questionnaires (Hull et al., 2017; Livingston et al.,
2019b). Based on this research, a self-report measure of camouflaging (Camouflaging
Autistic Traits Questionnaire; Hull et al., 2019) and a checklist of compensation strategies
(Compensation Checklist; Livingston et al., 2020) have been created. This approach, based
on the real-life experiences of autistic people, promotes the development of an ecologically
valid description of camouflaging that is not unduly biased by the preconceptions of
researchers and clinicians. However, given camouflaging behaviours as well as the social
interactions in which these behaviours occur are often numerous and complex, it may be
difficult for participants to retrospectively free-recall all their camouflaging behaviours.

Page 9
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
8
Further, camouflaging behaviours that are more immediately accessible in participants
memories may be selectively reported over less accessible behaviours, particularly those that
are pre-verbal or not-verbalised (Larsen et al., 2008; Omodei et al., 2005). Overall, given
these methodological limitations, we suggest further investigation is required to develop a
detailed description and understanding of camouflaging behaviour.
The Current Study
The aim of the current study was to identify and describe camouflaging behaviours
exhibited by autistic adults during everyday social interactions through the use of
Interpersonal Process Recall methodology (IPR: Kegan, 1969). Specifically, participants took
part in a short, quasi-everyday social interaction with a stranger and then completed a semi-
structured interview whilst viewing the audio-visual recording of their earlier social
interaction. During the interview, participants actively identified and described instances of
camouflaging.
Whilst new to the field of autism, IPR methodology has been used in psychotherapy,
education, and health research to systematically investigate interpersonal interactions and
processes (e.g., Bartz, 1999; Burgess et al., 2013; Larsen et al., 2008; Marsh, 1983). IPR is
designed to address limitations associated with qualitative research retrospectively exploring
individuals’ experiences of interpersonal interactions weeks, months, or years after they have
occurred (Larsen et al., 2008). In the case of camouflaging, interviewing participants
immediately after a camouflaging experience may allow participants to easily and vividly
recall camouflaging behaviours. The use of video during the interview may also cue
participants to recall camouflaging behaviour that wouldn’t otherwise be recalled unassisted
(Omodei & McLennan, 1994; Omodei et al., 2005). Finally, the slow pace of the IPR
interview may allow participants more time to recall and verbalise nuanced, complex, or
infrequent camouflaging behaviours. Through the novel use of IPR methodology, we aim to

Page 10
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
9
identify and describe camouflaging behaviours not previously reported in existing
camouflaging research.
Methods
Participants and Recruitment
Participants were 17 autistic adults recruited via social media and through London-
based autism support groups. Inclusion criteria were (1) aged over 18 years; (2) formally
diagnosed with autism by an appropriate health care professional and/or multidisciplinary
team; (3) without an intellectual disability (i.e., having an estimated IQ at/above 70) and (4)
engaged in camouflaging (i.e., self-identifying as ‘engaging in camouflaging in their
everyday lives’ and having a score of 100 or above on the Camouflaging Autistic Traits
Questionnaire [CAT-Q]; Hull et al., 2019). Five additional autistic adults enrolled in the
study however their incomplete data were not analysed; one did not meet eligibility criteria,
one withdrew before attending the lab, and three attended the lab but did not complete the full
experimental procedure. Demographic characteristics of included participants are in Table 1.

Page 11
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
10
Table 1
Participant Characteristics
Women
Men
Agender/gender-
neutral
N
8
6
3
Age (mean years)
39.88 (11.46) 54.67 (5.72)
36.67 (11.37)
Age range
27-58
47-63
24-46
Age at diagnosis (mean years)
37.25 (10.69) 52.17 (6.10)
32.67 (12.86)
IQ
111.75 (3.92) 112.33 (6.50)
114.67 (2.10)
AQ
43.63 (2.33)
34.17 (5.81)
40.33 (5.69)
CAT-Q
138 (21.13)
121 (11.63)
141.67 (8.51)
Ethnicity
White British
4 (50%)
6 (100%)
2 (66.6%)
White other
2 (25%)
-
1 (33.3%)
Mixed (other mixed background) 1 (12.5%)
-
-
Hispanic
1 (12.5%)
-
-
Highest Level of Education Achieved
PhD
-
-
1(33%)
Master’s degree
4 (50%)
2 (33%)
1(33%)
Bachelor’s degree
4 (50%)
3 (50%)
1 (33%)
A-levels (16-18 years)
-
1 (17%)
-
Current day activity
(categories not mutually exclusive)
Working full-time
3 (38%)
3 (50%)
-
Working part-time
4 (50%)
1 (16.6%)
2 (66.6%)
Voluntary employment
1(12.5%)
-
1 (33.3%)
Caring duties
-
1 (17%)
-
Student
2 (25%)
1 (17%)
1(33.3%)
Unknown
-
1(17%)
-
Current living circumstances
Lives independently
8 (100%)
6 (100%)
3 (100%)
Note. Percentage may not sum 100% because of rounding. Mixed Other = mixed ethnicity
other than Asian and White or Black and White; White Other = White ethnicity other than
White British or Irish.
Procedure
Ethical approval was obtained from the University College London Research Ethics
Committee. Interested individuals were provided with information sheets and given the
opportunity to discuss the study with the experimenter (JC). Participants then provided their
informed written consent and completed a demographic questionnaire, as well as self-report
measures of autistic traits (Autism Quotient; Baron-Cohen et al., 2001) and camouflaging

Page 12
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
11
(Camouflaging Autistic Traits Questionnaire; Hull et al., 2019) online. Eligible participants
were then invited to attend the laboratory to complete the testing session.
During the approximately 90-minute testing session, participants completed a brief
measure of intellectual ability (Test of Premorbid Functioning- UK Version; Wechsler, 2009)
and, where possible (in 16 cases), provided written confirmation of their autism diagnosis.
Participants additionally completed a ten-minute controlled social task comprising an
introductory conversation with a stranger (modelled on the “Getting Acquainted” social task;
Inderbitzen-Nolan et al., 2007; Plasencia et al., 2011; Taylor & Alden, 2010). They then
completed a semi-structured IPR interview whilst viewing an audio-visual recording of their
earlier social task. During the interview, participants were asked to stop the video each time
they observed themselves engaging in camouflaging or thinking about engaging in
camouflaging. When necessary, the experimenter asked the participant clarifying questions
to clearly establish observable instances of camouflaging (i.e. descriptions of behaviours
exhibited, altered, or avoided by participants). Following the participant’s lead, the
experimenter then asked the participant follow-up questions about their internal (e.g. their
thoughts, emotions, and motivations) and past experiences (e.g. how the participant learnt the
behaviour) related to their behaviour. As a result, participants spontaneously identified
additional examples of camouflaging strategies they used in other everyday social
interactions.
Analysis
Qualitative content analysis of interview transcripts was conducted (Elo & Kyng�s,
2008; Graneheim & Landman, 2007). Content analysis was chosen because it is considered to
be a systematic means of describing and quantifying phenomena for the purposes of building
a model or conceptual system/map (Krippendorff, 1980). Qualitative content analysis has

Page 13
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
12
been utilized in previous research to identify, describe, and categorise behaviours
documented in various data (e.g., H�man et al., 2017; Paxling et al., 2013).
Qualitative content analysis was conducted following the approach described by
Graneheim and Landman (2007). Analysis focused on identifying manifest (i.e. surface level)
meanings in the data following an inductive approach (Elo & Kyng�s, 2008; Kondracki et al.,
2002). The interview transcripts were read several times by JC. All descriptions of observable
camouflaging behaviours (i.e., camouflaging behaviours participants reported engaging in
during the social task and/or during other social interactions) were considered meaning units.
If a behaviour was described multiple times within a single interview transcript, these
descriptions were conjoined into a single meaning unit. JC conducted an initial coding of the
interview transcripts by abstracting meaning units and labelling each with a code, reviewing
and refining codes then conducting a second coding of the interview transcripts. To ensure
credibility, these codes were checked and evaluated by LH who conducted an independent
coding of the interview transcripts. Both coders agreed on the final codes and code
frequencies. Codes were then compared on the basis of similarities and differences and
grouped into subcategories and categories. All authors reviewed and agreed upon the final
subcategories and categories.
Note: a thematic analysis was also conducted to detail processes underlying these
outward camouflaging behaviours and to capture the experience of camouflaging in autistic
individuals during everyday social situations. These results are reported elsewhere (see Cook
et al., under review).
Results
Descriptions of behaviours exhibited, altered, or avoided by participants whilst camouflaging
were categorised into 37 codes. As detailed in Figure 1, and described next, these codes were
further clustered in to four main categories and seven subcategories: (1) masking; (2)

Page 14
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
13
innocuous engagement (including passive encouragement, centering social partner,
deferential engagement and reduce social risk); (3) modelling neurotypical communication;
and (4) active self-presentation (including reciprocal social behaviours, risky social
behaviours, and comfortable and familiar social behaviours). Descriptions of camouflaging
categories, along with the number of participants who referenced each code (i.e.
camouflaging behaviour) at least once, are provided in Table 2. Example quotes for each
code are provided in the Supplementary Materials.
Figure 1
Camouflaging Behaviour Categories and Subcategories
Category 1: Masking
Participants reported concealing information about their personal characteristics or
circumstances and/or supressing their innate/autistic behaviours. Participants most frequently
reported avoiding or limiting personal disclosures (64.7%); avoiding or supressing autistic or

Page 15
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
14
otherwise atypical hand/arm movements (47.2%); and avoiding sharing factual, detailed, or
precise information (41.2%). Some participants also described: reducing body movements
(17.7); specifically choosing not to disclose their autism diagnosis or speak about autism
(11.9%); or changing their appearance (5.9%).
Category 2: Innocuous Engagement
Participants described using passive, conservative, and/or superficial social
behaviours. Many spoke of using relatively passive verbal and non-verbal social behaviours
including eye contact (64.7%), mirroring (47.2%), smiling (35.3%), minimal verbal
encouragers (29.4%), and laughing (17.6%). Most participants also centred their social
partner during interactions by guiding discussion to, or maintaining discussion on, topics
related to their social partner (53%) or alternatively allowing their social partner to guide the
conversation (23.5%). Some participants reported engaging with their social partner in a
deferential manner by apologising or providing excuses for their perceived social errors or
poor social performance (23.5%); seeking approval, permission, or validation (22.2%); or
avoiding confrontation/complaints or being cooperative/respectful/agreeable (11.8%).
Participants described avoiding social behaviours or conversational topics involving social
risk. Some avoided or limited their use of honest or direct statements (23.5%). Some tried to
avoid the appearance of being knowledgeable or certain about specific topics or information
(11.8%). One participant also avoided using humour (5.9%). Some participants reported
keeping conversation at a superficial level by discussing traditional “small talk” topics
(35.3%) whilst others avoided potentially controversial topics (11.8%) and/or more intimate
topics related to others’ personal or private lives (23.5%).
Category 3: Modelling Neurotypical Communication
Participants spoke of using communication behaviours in line with neurotypical
norms and preferences. Many participants reported altering their communication to appear

Page 16
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
15
more neurotypical including altering use of their gestures (70.6%), body language (42.2%),
facial expressions (29.4%), or tone of voice (23.5%). Many participants ensured their verbal
communication was clear by rephrasing or slowing their speech, purposefully wording
comments, or providing clarifying comments (42.2%).
Category 4: Active Self-Presentation
Active Self-Presentation encompasses reciprocal, open, and well-practiced social
behaviours. Participants described using reciprocal social behaviours involving asking
questions (82.4%); commenting and providing elaborating information (64.7%); establishing
and discussing points of similarity (64.7%); keeping a balance between talking and listening
(52.9%); and sharing factual information (41.2%). Some participants used more risky social
behaviours involving using jokes and/or humorous anecdotes (29.4%), disclosing personal
information (23.5%), and discussing weaknesses (11.8%). Most participants also chose
conversation topics that they were comfortable discussing or knowledgeable about (70.6%),
as well as pre-planned or practiced phrases, comments, questions, or anecdotes (52.9%).
[Insert Table 2 here]
Discussion
Some autistic people modify their innate autistic social behaviour in order to adapt to, cope
within and/or influence the predominately neurotypical social environment. In modifying
their behaviour, autistic people may engage multiple cognitive functions involving
monitoring the social environment, monitoring of personal behaviours (Cook et al., under
review), and social reasoning (or proxy social reasoning via non-social cognitive routes;
Livingston et al., 2019b). However, the extent to which an autistic individual consciously
engages in a process of behaviour change or is even aware of behaviour change may vary
widely (Lawson, 2020).

Page 17
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
16
In the current study, we term such changed or modified social behaviour
“camouflaging behaviour.” With the assistance of video-cued recall, participants identified
and described instances of themselves exhibiting camouflaging behaviours during a specific
quasi-everyday social situation. Participants then spontaneously described additional
examples of camouflaging behaviours they used in other everyday social interactions.
Through this novel use of IPR methodology we report detailed and specific descriptions of
everyday camouflaging behaviours that are unconstrained by neurotypical conceptualisations
of social behaviour. We also address limitations of previous qualitative research
retrospectively exploring autistic people’s experiences of camouflaging, days, weeks,
months, or even years after such experiences have occurred (Bargiela et al., 2016; Hull et al.,
2017; Livingston et al., 2019). Consequently, many of the precise and detailed descriptions of
camouflaging behaviours reported in the current study have not previously been documented
in camouflaging research.
Camouflaging behaviours identified by participants were grouped into four categories
based on the manner in which they operated within interactions: masking (hide particular
behaviours and/or aspects of one’s identity); innocuous engagement (facilitate passive,
conservative, and superficial engagement in social interactions); neurotypical communication
(involve communicating in line with non-autistic norms and preferences); and active self-
presentation (facilitate active, open, and reciprocal participation in social interactions). Next,
we examine each of these four categories of behaviours with reference to both existing
camouflaging research as well as broader literature on interpersonal behaviour.
Masking
Masking involves concealing information about personal characteristics or
circumstances and/or supressing one’s innate/autistic behaviours. Aspects of masking
behaviours identified by participants are similar to masking strategies reported in prior

Page 18
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
17
camouflaging research. Specifically, camouflaging behaviours involving altering or reducing
hand, arm, and body movements (i.e. stimming, fidgeting, rocking) reported by our
participants may be related to masking strategies involving supressing “atypical behaviours”
on the Compensation Checklist (Livingston et al., 2020) and relaxing the face and body on
the CAT-Q (Hull et al., 2019). Similarly, the camouflaging behaviour involving altering
one’s physical appearance identified by one participant is similar to the masking strategy
involving “superficial assimilation” on the Compensation Checklist (Livingston et al., 2020).
However, other masking behaviours involving avoiding or limiting talking about oneself or
disclosing personal information generally; discussing autism or one’s autism diagnosis; and
sharing factual, detailed, or precise information were newly described in the current study.
People with concealable stigmatised identities, that is people who bear a stigmatised
characteristic that is not visible unless revealed (e.g. a mental illness diagnosis or minority
sexual orientation) may minimise or prevent prejudice and discrimination by concealing
personal information related to their stigmatised characteristic (Goffman, 1963; Jones et al.,
1984). In the case of autism, stigma may be more associated with autistic interpersonal
behaviours than a concealable autism identity or label (Perry et al., preprint). As such,
suppressing autistic behaviours such as hand flapping or body rocking during social
interactions could be understood within a stigma framework, as an attempt to minimise or
prevent prejudice and discrimination.
Hiding personal information about oneself during a social interaction may, equally,
have negative interpersonal and intrapersonal consequences. Experimental research
demonstrates that hiding (versus revealing) information about a stigmatised characteristic
during an interaction is associated with reduced non-stigma-related self-disclosure and, in
turn, external observers rate individuals and their interactions less positively (Newheiser &
Barreto, 2014). Moreover, for the stigmatised individual, actively concealing stigma related

Page 19
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
18
information is associated with decreased cognitive resources (Critcher & Ferguson, 2014;
Smart & Wegner, 1999), decreased feelings of belonging and authenticity (Newheiser &
Barreto, 2014), and increased emotional strain (Barreto et al., 2006).
Research in the field of social anxiety similarly demonstrates the negative intra and
interpersonal consequences associated with hiding aspects of the self during social
interactions. Socially anxious individuals attempt to prevent feared negative evaluations or
social outcomes by engaging in “safety behaviours” (Rapee & Heimberg, 1997). Some of
these safety behaviours involve hiding aspects of the self through, for example: avoiding
talking about oneself, asking questions, or talking altogether; censoring one’s speech; trying
not to attract attention; or keeping still (Gray et al., 2019; Hirsch et al., 2004; Plasencia et al.,
2011). Experimental research suggests conversational partners and independent observers
rate individuals engaging in hiding behaviours as more anxious, less likeable, less enjoyable
to interact with, and less desirable as a future social partner compared to controls (Gray et al.,
2019; Plasencia et al., 2011). In terms of intra-personal costs, use of safety behaviours
including hiding/avoidance behaviours is also associated with increased anxiety and belief in
social fears, as well as poorer self-reported perception of social performance (McManus et
al., 2008).
Innocuous Engagement
Innocuous engagement behaviours (encompassing passive encouragement, centring
social partner, deferential engagement, and reduce social risks) are conservative, passive, and
superficial social behaviours. These behaviours facilitate surface level engagement in social
interactions and centre autistic people’s social partners by prioritising their enjoyment,
comfort, and preferences. At the same time, these behaviours minimise the likelihood of
controversy, disagreement, and negative evaluation. Aspects of passive encouragement and
centring social partner behaviours described by participants are reflected in masking and

Page 20
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
19
shallow compensation strategies in the Compensation Checklist (Livingston et al., 2020) as
well as masking and compensation strategies in the CAT-Q (Hull et al., 2019). However, the
specific passive encouragement behaviours involving using laughter and minimal
encouragers are newly identified by participants in the current study. Similarly, most
camouflaging behaviours involving deferential engagement (i.e., justifying, apologising, and
seeking permission) and minimising social risks (i.e., avoiding controversy, direct
communication, discussing others’ personal lives, humour etc.), reported by participants in
the current study, have not previously been reported within camouflaging research.
Innocuous engagement behaviours are conceptually similar to another category of
safety behaviours used by socially anxious individuals involving “innocuous sociability”
(Leary, 1995; Schlenker & Leary, 1982). Innocuous sociability involves a self-protective
interpersonal style characterised by safe and innocuous social behaviours (e.g., engaging in
more smiling, nodding, and minimal verbal acknowledgements; asking more questions;
avoiding interrupting others; and making less factual statements; Leary & Jongman-Sereno,
2014; Leary & Kowalski, 1995a; Leary, Knight, & Johnson, 1987; Patterson & Ritts 1997).
These behaviours serve to keep an individual engaged in an interaction whilst simultaneously
shifting focus away from them and minimising risks to their image. It is suggested that in the
case of social anxiety, this interpersonal style may protect an individual from blatant negative
evaluation but at the same time is unlikely to result in a particularly positive social
impression.
Innocuous engagement involving excessive accommodation of others’ enjoyment,
comfort, and preferences may, however, be associated with harmful interpersonal
consequences. In the non-autistic population, unassertive and submissive interpersonal
behaviours are consistently linked to negative outcomes across the lifespan, including
increased social isolation (Rubin & Burgess, 2001), workplace bullying (e.g., Zapf &

Page 21
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
20
Einarsen, 2003), and sexual assault (Ullman, 2007). This potential link is of significant
concern given that autistic people report high levels of bullying and victimisation (Weiss &
Fardella, 2018).
Modelling Neurotypical Communication
Modelling neurotypical communication behaviours identified by participants involved
altering verbal and non-verbal communication so as to conform with neurotypical
conventions and preferences. Similar examples of autistic people copying or mimicking the
verbal and non-verbal communication behaviours of neurotypical others are found
throughout camouflaging literature (e.g., Hull et al., 2019; Livingston et al., 2019b;
Rynkiewicz et al., 2016).
As is to be expected, reports of neurotypical people altering their communication
behaviours to appear more neurotypical do not appear in broader literature on interpersonal
behaviour. However, in general using the normative expressions of the culture, subculture, or
family one is interacting with likely improves clarity and ease in communication
(Halberstadt, 2001). Given the difficulties non-autistic people experience identifying and
understanding autistic social communication, autistic people using more neurotypical
communication behaviours may be more readily understood during everyday social
encounters (Jaswal & Akhtar, 2019; Sheppard et al., 2016). Likewise, as non-autistic people
often perceive neurotypical social communication behaviour as communicating social
motivation, they may engage more with autistic people exhibiting such behaviour (Jaswal &
Akhtar, 2019).
Active Self-Presentation
The active self-presentation behaviours (including reciprocal, risky, and comfortable
and familiar social behaviours) described by participants appear to more directly influence
interpersonal elements of social interactions compared to other camouflaging behaviours.

Page 22
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
21
Reciprocal behaviours initiate, build, and maintain interpersonal exchanges within
interactions. Reciprocity is further facilitated by the use of accessible, comfortable, pre-
planned or practiced phrases, questions, anecdotes, or conversational topics as well as
humour and exchange of personal information.
The comfortable and familiar social behaviours reported by participants appear to be
related to shallow compensation strategies in the Compensation Checklist (Livingston et al.,
2020) and compensation strategies in the CAT-Q (Hull et al., 2019). However, behaviours
described by participants involving reciprocal, authentic, and open engagement (e.g.,
maintaining and building conversation; finding and discussing points of commonality;
disclosing personal information; using humour etc.) represent sophisticated and potentially
beneficial means of influencing neuro-diverse social interactions, not previously described
within camouflaging research.
Considerable research suggests perceived similarity with a social partner in terms of,
for example, attitudes, personality traits, and hobbies, is strongly associated with increased
feelings of liking and/or attraction for that social partner (e.g., Hampton et al., 2019; Montoya
et al., 2008). For non-autistic people, self-disclosure appears to facilitate perceived similarity
(Collins & Miller, 1994; Laurenceau et al., 1998; Sprecher, 2014). In the case of
camouflaging, autistic people’s attempts to adapt their interpersonal style by concealing
autistic behaviours, engaging in neurotypical social niceties, and exhibiting non-autistic
social communication (i.e., masking, innocuous engagement, and neurotypical
communication behaviours) may signal a level of similarity to non-autistic social partners.
However, active self-presentation behaviours involving disclosing personal information, as
well as actively searching for and exploring commonalities, are likely more effective in
establishing similarities with non-autistic social partners.

Page 23
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
22
For non-autistic people, responsiveness to others’ disclosures during an interaction is
also associated with positive perceptions and social relatedness (Butler et al., 2003; Forest &
Wood, 2011). As such, active self-presentation camouflaging behaviours focused on
maintaining reciprocity during an interaction may also foster positive reactions and
behaviours from non-autistic social partners. At the same time, compared to other
camouflaging behaviours, active self-presentation behaviours involving disclosing personal
information, responding to others, sharing opinions, and using humour involve an element of
social risk. Thus, if unsuccessfully deployed, they may increase the likelihood of negative
evaluation.
Consequences of Distinct Camouflaging Behaviour Subtypes
Whilst the above discussion suggests distinct subtypes of camouflaging behaviours
may differentially facilitate interpersonal and intra-personal outcomes, a number of caveats
must be considered. The effect of camouflaging behaviours on interpersonal outcomes,
whether beneficial or harmful, is dependent on the manner in which these behaviours are
implemented. Social cognition differences in autism likely result in qualitative differences in
the camouflaging behaviours of autistic people compared to the social behaviours of non-
autistic people. Equally, the manner in which autistic people employ specific camouflaging
behaviours during social interactions is likely to vary widely in accordance with differences
in gender, age, social experiences, and various cognitive abilities. Although we highlight
potential interpersonal advantages of particular camouflaging behaviours, there is not yet
enough evidence to suggest that such camouflaging behaviours should be universally
encouraged. The intra-personal consequences of camouflaging behaviours and neurotypical
social behaviours may be dissimilar, due to differences in the origins and functions of these
behaviours as well as the cognitive skills that produce them. Thus, further experimental
research is now required to better delineate the in-situ influence of distinct camouflaging

Page 24
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
23
behaviours in relation to both non-autistic people’s evaluation and treatment of autistic
people as well as autistic people’s cognitive resources and psychological distress.
Self-Presentation, Camouflaging, and Neurotypical Social Behaviour
Our findings suggest some autistic people may exhibit camouflaging behaviours
which are similar, or perhaps identical to, behaviours shown by non-autistic people with
stigmatised identities and social anxiety. Self-presentation explanations of interpersonal
behaviour may provide a framework through which to understanding such findings. Self-
presentation approaches posit that people are generally motivated to make desirable social
impressions and avoid undesirable social impressions because they are rewarded, via the
positive reactions and treatment of others, for doing so (Goffman, 1963; Leary, 1995). In
promoting a desirable social impression, people (1) exhibit behaviours they believe will lead
others to perceive them in a desirable manner; (2) monitor others’ reactions to these
behaviours; and (3) strategically adjust their behaviour when they believe others are
perceiving them in an undesirable manner (Leary, 1995). People experience anxiety when
they are motivated to make a desirable social impression, but they doubt their ability to do so
(Leary & Kowalski, 1995a; Leary & Kowalski, 1995b; Schlenker & Leary, 1982). Further,
people who believe others consistently form undesirable impressions of them develop and
utilise repertoires of interpersonal behaviours to minimise the impact of perceived threats to
achieving desirable social impressions. People with stigmatised identities who believe others
form undesirable impressions of them because they possess a particular stigmatised
characteristic may develop similar repertoires of self-presentational behaviours to minimise
the impact of their stigmatised characteristic on others' perceptions of them (Miller & Kaiser,
2006). Socially anxious people who perceive that others form undesirable impressions of
them may similarly utilise specific self-presentational behaviours to protect or enhance their
social impression (Leary & Jongman-Sereno, 2014). There are both individual differences

Page 25
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
24
and group level similarities in these repertoires of interpersonal behaviours. Through this
framework, camouflaging could be conceptualised as a repertoire of self-presentational
behaviours used by autistic people to achieve a desirable social image and promote positive
reactions from others.
According to the self-presentation framework, autistic and stigmatised people (as well
as those with social anxiety disorder) will commonly experience anxiety when they are
motivated to make a desirable social impression in a particular interaction, but they doubt
they will successfully be able to do so (Leary & Jongman-Sereno, 2014). Autistic and other
stigmatised people who believe they can successfully reduce threats to achieving a desirable
social impression by using a repertoire of self-presentational behaviours will experience less
anxiety compared to those who use similar behaviours yet remain uncertain or doubtful.
Self-presentation approaches further suggest that whilst the specific type of desirable
social impression an individual is motivated to convey can vary, such motivations are heavily
influenced by social context. People generally wish to make common types of desirable
impressions (e.g., as friendly, competent, ethical, attractive etc.) and avoid other common
types of undesirable impressions (e.g., as unfriendly, incompetent, unethical, unattractive
etc.; Leary, 1995). In this regard, autistic and non-autistic people existing within a
predominately neurotypical social context are likely motivated to make similar neurotypical
desirable impressions and avoid similar neurotypical undesirable impressions because they
are similarly rewarded by the reactions and treatment of others for doing so. Thus, a degree
of overlap is to be expected in the type of self-presentation behaviours utilised by autistic and
non-autistic people in achieving desirable impressions and avoiding undesirable impressions.
At the same time, some camouflaging behaviours are unique to autism because they minimise
autism specific threats to creating a desirable impression (e.g., hand flapping may represent
an autism specific threat to being perceived as competent). Similarly, the cognitive processes

Page 26
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
25
used by autistic and non-autistic people to produce similar self-presentation behaviours may
vary, for example, non-autistic people may utilise social reasoning whilst autistic people may
utilise proxy social reasoning via non-social cognitive routes (Livingston et al., 2019b).
Further, some camouflaging behaviours are unique to individuals because they minimise
more individualistic threats to creating a desirable impression (i.e., they are developed in
response to idiosyncratic social experiences, reasoning, or beliefs) or they represent
individualistic solutions to minimising common group level threats.
Diversity in Camouflaging Strategies
In line with previous camouflaging research, our findings suggest autistic people
utilise a diverse range of behaviours to adapt to and cope within the predominately
neurotypical social environment (e.g., Hull et al., 2017; Livingston et al., 2019b). These
behaviours vary on many dimensions, particularly in terms of openness, engagement, and
sophistication. At one end of the continuum, masking behaviours may represent a rather
protective, reserved, and superficial means of coping within social interactions. At the other
end of this continuum, active self-presentation behaviours involve an open, active, and
sophisticated means of adapting to and engaging in social interactions. The large number of,
and diversity in, camouflaging behaviours and strategies reported here and elsewhere within
the literature reflects heterogeneity in individuals’ social environments, social experiences,
and autism characteristics, as well as the idiosyncratic and individualistic manner in which
camouflaging skills are developed and utilised.
Camouflaging is most often conceptualised as a means of coping or “succeeding” in
social interactions by hiding and/or compensating for autistic characteristics (e.g., Hull et al,
2017, 2019, 2020). However, our findings suggest some autistic people also utilise autistic
strengths (i.e., sharing factual information) as well as authentic and open behaviours (i.e.,
disclosing personal information, discussing points of commonality, and using humour) to

Page 27
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
26
cope within neuro-diverse social interactions. These authentic, open, and strength based
coping strategies may promote more beneficial mental health and wellbeing outcomes for
autistic people compared to ‘true’ camouflaging strategies. As such it is important for future
research to examine a wider range of social behaviours in investigations of social coping in
autism.
Strengths and Limitations
Conceptualisations, definitions, and measures of camouflaging are in their infancy.
This study extends the current understanding of camouflaging by generating novel, specific,
and detailed information about camouflaging behaviours. However, it is important to
acknowledge that, given the methodology utilised in the study, the results may not generalise
to all social environments or autistic individuals. The current study focused on camouflaging
behaviours used by autistic adults in everyday social encounters, autistic adults likely vary
their camouflaging behaviours in line with their immediate social context. Equally, IPR
interviews explore conscious experience and thus cannot identify camouflaging behaviours
operating outside of conscious awareness. Further, IPR is only suitable for use with verbally
fluent individuals who have a relatively high level of insight into their camouflaging
behaviours. Thus, the camouflaging behaviours reported in the current study may not be
representative of the camouflaging behaviours utilised by less verbally fluent individuals or
those with an intellectual disability whom may also camouflage but in potentially different
ways.
Conclusions
The current study identifies and describes camouflaging behaviours used by a sample
of autistic adults in everyday social interactions. Participants’ descriptions of camouflaging
behaviours suggest some camouflaging behaviours may be common to both autistic and non-
autistic socialising whilst others are unique to autistic socialising. Camouflaging-type

Page 28
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
27
behaviours may be similarly used by autistic and non-autistic people to make desired social
impressions and elicit positive reactions and treatment from others. For non-autistic people
distinct subtypes of interpersonal behaviours are associated with different interpersonal and
intra-personal consequences. Future research is needed to examine if distinct camouflaging
behaviours may facilitate disparate social, functional, and mental health outcomes for autistic
people.

Page 29
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
28
Acknowledgements
We would like to thank all participants for their time and insights. We would also like to
thank Tony Attwood for his advice in conceptualising the study.
Funding
Julia Cook is funded by a doctoral scholarship from University College London.
Author Contributions
JC, WM, and LC were responsible for the conception and design of the project. JC led on
participant recruitment, data collection, transcription, and data analysis. LB made a
substantial contribution to data collection. LH, LC, and WM made substantial contributions
to analysis and interpretation of data. JC led on drafting the manuscript which LC, WM, LH,
and LB revised for critically important intellectual content.
Competing Interests
The authors declare that they have no competing interests.
Corresponding Author
Correspondence to Julia Cook.
Ethics Approval and Consent to Participate
Ethical clearance was granted by the University College London Research Ethics Committee.
All participants gave informed consent prior to participation.
Consent for Publication
Consent was sought from participants who were informed their data may be used in a
publication.
Data Availability
Raw qualitative data cannot be shared due to ethical restrictions. Anonymised quantitative
data are available from the corresponding author on reasonable request.

Page 30
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
29
References
American Psychiatric Association. (2013). Diagnostic and statistical manual of mental
disorders (5th ed.). http://doi.org/10.1176/appi.books.9780890425596
Bargiela, S., Steward, R., & Mandy, W. (2016). The experiences of late-diagnosed women
with autism spectrum conditions: An investigation of the female autism
phenotype. Journal of Autism and Developmental Disorders, 46(10), 3281–3294.
https://doi.org/10.1007/s10803-016-2872-8
Baron-Cohen, S., Wheelwright, S., Skinner, R., Martin, J., & Clubley, E. (2001). The autism-
spectrum quotient (AQ): Evidence from Asperger syndrome/high-functioning autism,
males and females, scientists and mathematicians. Journal of Autism and
Developmental Disorders, 31(1), 5–17. https://doi.org/10.1023/A:1005653411471
Baron‐Cohen, S., Jolliffe, T., Mortimore, C., & Robertson, M. (1997). Another advanced test
of theory of mind: Evidence from very high functioning adults with autism or
Asperger syndrome. Journal of Child psychology and Psychiatry, 38(7), 813–822.
https://doi.org/10.1111/j.1469-7610.1997.tb01599.x
Barreto, M., Ellemers, N., & Banal, S. (2006). Working under cover: Performance‐related
self‐confidence among members of contextually devalued groups who try to
pass. European Journal of Social Psychology, 36(3), 337–352.
https://doi.org/10.1002/ejsp.314
Bartz, R. (1999). Beyond the biopsychosocial model. The Journal of Family Practice, 48(8),
60.
Beck, J. S., Lundwall, R. A., Gabrielsen, T., Cox, J. C., & South, M. (2020). Looking good
but feeling bad:“Camouflaging” behaviors and mental health in women with autistic
traits. Autism, 24(4), 809–821. https://doi.org/10.1177/1362361320912147

Page 31
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
30
Billstedt, E., Gillberg, I. C., & Gillberg, C. (2011). Aspects of quality of life in adults
diagnosed with autism in childhood: A population-based study. Autism, 15(1), 7–
20. https://doi.org/10.1177/1362361309346066
Blackhall, V. I., Kenneth, G. W., Whiteley, I., & Wilson, P. (2019). Use of head camera-cued
recall and debrief to externalise expertise: A systematic review of literature from
multiple fields of practice. BMJ Simulation & Technology Enhanced Learning, 5(3),
121. http://dx.doi.org.libproxy.ucl.ac.uk/10.1136/bmjstel-2018-00034
Burgess, S., Rhodes, P., & Wilson, V. (2013). Exploring the in‐session reflective capacity of
clinical psychology trainees: An interpersonal process recall study. Clinical
Psychologist, 17(3), 122–130. https://doi.org/10.1111/cp.12014
Butler, E. A., Egloff, B., Wilhelm, F. H., Smith, N. C., Erickson, E. A., Gross, J. J.
(2003). The social consequences of expressive suppression. Emotion, 3, 48–67.
https://doi.org/10.1037/1528–3542.3.1.48
Cage, E., & Troxell-Whitman, Z. (2019). Understanding the reasons, contexts and costs of
camouflaging for autistic adults. Journal of Autism and Developmental
Disorders, 49(5), 1899-1911.https:// doi.org/10.1007/s10803-018-03878-x
Campbell, J. M., Ferguson, J. E., Herzinger, C. V., Jackson, J. N., & Marino, C. A. (2004).
Combined descriptive and explanatory information improves peers’ perceptions of
autism. Research in Developmental Disabilities, 25(4), 321–339.
https://doi.org/10.1016/j.ridd.2004.01.005
Capps, L., Kehres, J., & Sigman, M. (1998). Conversational abilities among children with
autism and children with developmental delays. Autism, 2(4), 325–
344. https://doi.org/10.1177/1362361398024002
Cassidy, S. A., Gould, K., Townsend, E., Pelton, M., Robertson, A. E., & Rodgers, J. (2019).
Is camouflaging autistic traits associated with suicidal thoughts and behaviours?

Page 32
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
31
Expanding the interpersonal psychological theory of suicide in an undergraduate
student sample. Journal of Autism and Developmental Disorders, 1–11.
https://doi.org/10.1007/s10803-019-04323-3
Colette Hirsch, Tim Meynen & David Clark (2004) Negative self‐imagery in social anxiety
contaminates social interactions, Memory, 12(4), 496-506. http://doi.org/
10.1080/09658210444000106
Collins, N. L., Miller, L. C. (1994). Self-disclosure and liking: A meta-analytic review.
Psychological Bulletin, 116, 457–475. http://doi.org/10.1037/0033–2909.116.3.457
Critcher, C. R., & Ferguson, M. J. (2014). The cost of keeping it hidden: Decomposing
concealment reveals what makes it depleting. Journal of Experimental Psychology:
General, 143(2), 721–735. https://doi.org/10.1037/a0033468
Crompton, C. J., Ropar, D., Evans-Williams, C. V., Flynn, E. G., & Fletcher-Watson, S.
(2020). Autistic peer-to-peer information transfer is highly
effective. Autism. https://doi.org/10.1177/1362361320919286
Cuddy, A. J., Fiske, S. T., & Glick, P. (2008). Warmth and competence as universal
dimensions of social perception: The stereotype content model and the BIAS
map. Advances in Experimental Social Psychology, 40, 61–149.
https://doi.org/10.1016/S0065-2601(07)00002-0
De Jaegher, H. (2013). Embodiment and sense-making in autism. Frontiers in Integrative
Neuroscience, 7, 15. https://doi.org/10.3389/fnint.2013.00015
de Marchena, A., & Eigsti, I. M. (2010). Conversational gestures in autism spectrum
disorders: Asynchrony but not decreased frequency. Autism Research, 3(6), 311–322.
https://doi.org/10.1002/aur.159
de Villiers, J., Fine, J., Ginsberg, G., Vaccarella, L., & Szatmari, P. (2007). Brief report: A
scale for rating conversational impairment in autism spectrum disorder. Journal of

Page 33
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
32
Autism and Developmental Disorders, 37(7), 1375–1380.
http://doi.org/10.1007/s10803-006-0264-1
Dean, M., Harwood, R., & Kasari, C. (2017). The art of camouflage: Gender differences in
the social behaviors of girls and boys with autism spectrum disorder. Autism, 21(6),
678–689. https://doi.org/10.1177/1362361316671845
Edey, R., Cook, J., Brewer, R., Johnson, M. H., Bird, G., & Press, C. (2016). Interaction
takes two: Typical adults exhibit mind-blindness towards those with autism spectrum
disorder. Journal of Abnormal Psychology, 125(7), 879.
https://doi.org/10.1037/abn0000199
Elo, S., & Kyng�s, H. (2008). The qualitative content analysis process. Journal of Advanced
Nursing, 62(1), 107–115. https://doi.org/10.1111/j.1365-2648.2007.04569.x
Faso, D. J., Sasson, N. J., & Pinkham, A. E. (2015). Evaluating posed and evoked facial
expressions of emotion from adults with autism spectrum disorder. Journal of Autism
and Developmental Disorders, 45(1), 75–89. http://doi.org/10.1007/s10803-014-
2194-7
Fletcher-Watson, S., & Bird, G. (2020). Autism and empathy: What are the real
links? Autism, 24(1), 3–6. https://doi.org/10.1177/1362361319883506
Forest, A. L., Wood, J. V. (2011). When partner caring leads to sharing: Partner
responsiveness increases expressivity, but only for individuals with low self-esteem.
Journal of Experimental Social Psychology, 47, 843–
848. http://doi.org/10.1016/j.jesp.2011.03.005
Forgeot d'Arc, B. F., & Souli�res, I. (2019). Socially interested, or socially sophisticated? On
mutual social influence in autism. Behavioral and Brain Sciences, 42.
https://doi.org/10.1017/S0140525X18002510

Page 34
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
33
Frith, U., Happ�, F. (1994). Autism: Beyond ‘theory of mind’. Cognition, 50(1), 115–132.
https://doi.org/10.1016/0010-0277(94)90024-8
Goffman, E. (1963). Stigma: notes on the management of spoiled identity. Prentice-Hall
Graneheim, U. H., & Lundman, B. (2004). Qualitative content analysis in nursing research:
concepts, procedures and measures to achieve trustworthiness. Nurse Education
Today, 24(2), 105–112. https://doi.org/10.1016/j.nedt.2003.10.001
Gray, E., Beierl, E. T., & Clark, D. M. (2019). Sub-types of safety behaviours and their
effects on social anxiety disorder. PLOS One, 14(10), e0223165.
https://doi.org/10.1371/journal.pone.0223165
Halberstadt, A.G., Denham, S.A. and Dunsmore, J.C. (2001), Affective Social Competence.
Social Development, (10)79–119. http://doi.org/10.1111/1467-9507.00150
H�man, L., Lindgren, E. C., & Prell, H. (2017). “If it’s not iron it’s iron f* cking biggest
ironman”: personal trainers’ views on health norms, orthorexia and deviant
behaviours. International Journal of Qualitative Studies on Health and Well-
Being, 12(2), 1364602. https://doi.org/10.1080/17482631.2017.1364602
Hampton, A. J., Fisher Boyd, A. N., & Sprecher, S. (2019). You’re like me and I like you:
Mediators of the similarity–liking link assessed before and after a getting-acquainted
social interaction. Journal of Social and Personal Relationships, 36(7), 2221–
2244. https://doi.org/10.1177/0265407518790411
Howlin, P., Goode, S., Hutton, J., & Rutter, M. (2004). Adult outcome for children with
autism. Journal of Child Psychology and Psychiatry, 45(2), 212–
229.https://doi.org/10.1111/j.1469-7610.2004.00215.x
Huang, K., Yeomans, M., Brooks, A. W., Minson, J., & Gino, F. (2017). It doesn’t hurt to
ask: Question-asking increases liking. Journal of Personality and Social Psychology,
113(3), 430–452. https://doi.org/10.1037/pspi0000097

Page 35
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
34
Hull, L., Lai, M. C., Baron-Cohen, S., Allison, C., Smith, P., Petrides, K. V., & Mandy, W.
(2020). Gender differences in self-reported camouflaging in autistic and non-autistic
adults. Autism, 24(2), 352–363. https://doi.org/10.1177/1362361319864804
Hull, L., Mandy, W., Lai, M. C., Baron-Cohen, S., Allison, C., Smith, P., & Petrides, K. V.
(2019). Development and validation of the camouflaging autistic traits questionnaire
(CAT-Q). Journal of Autism and Developmental Disorders, 49(3), 819–833.
https://doi.org/10.1007/s10803-018-3792-6
Hull, L., Petrides, K. V., Allison, C., Smith, P., Baron-Cohen, S., Lai, M. C., & Mandy, W.
(2017). “Putting on my best normal”: social camouflaging in adults with autism
spectrum conditions. Journal of Autism and Developmental Disorders, 47(8), 2519–
2534. https://doi.org/0.1007/s10803-017-3166-5
Inderbitzen-Nolan, H. M., Anderson, E. R., & Johnson, H. S. (2007). Subjective versus
objective behavioral ratings following two analogue tasks: A comparison of socially
phobic and non-anxious adolescents. Journal of Anxiety Disorders, 21(1), 76–90.
https://doi.org/10.1016/j.janxdis.2006.03.013
Jaswal, V. K., & Akhtar, N. (2019). Being versus appearing socially uninterested:
Challenging assumptions about social motivation in autism. Behavioral and Brain
Sciences, 42. https://doi.org/10.1017/S0140525X18001826
Jones, E. (1984). Social stigma: The psychology of marked relationships. WH Freeman.
Jorgenson, C., Lewis, T., Rose, C., & Kanne, S. (2020). Social Camouflaging in Autistic and
Neurotypical Adolescents: A Pilot Study of Differences by Sex and
Diagnosis. Journal of Autism and Developmental Disorders, 1–12.
http://doi.org/10.1007/s10803-020-04491-7

Page 36
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
35
Kagan, N., Schauble, P., Resnikoff, A., Danish, S. J., & Krathwohl, D. R. (1969).
Interpersonal process recall. Journal of Nervous and Mental Disease, 148(4), 365–
374. https://doi.org/10.1097/00005053-196904000-00004
Kinnear, S. H., Link, B. G., Ballan, M. S., & Fischbach, R. L. (2016). Understanding the
experience of stigma for parents of children with autism spectrum disorder and the
role stigma plays in families’ lives. Journal of Autism and Developmental
Disorders, 46(3), 942–953. https://doi.org/10.1007/s10803-015-2637-9
Kondracki, N. L., Wellman, N. S., & Amundson, D. R. (2002). Content analysis: Review of
methods and their applications in nutrition education. Journal of Nutrition Education
and Behavior, 34(4), 224-230.
Krippendorff K. (1980) Content Analysis: An Introduction to its Methodology. Sage
Publications, Newbury Park.
Lai, M. C., Lombardo, M. V., Ruigrok, A. N., Chakrabarti, B., Auyeung, B., Szatmari, P.,
Happ�, F., Baron-Cohen, S., & MRC AIMS Consortium. (2017). Quantifying and
exploring camouflaging in men and women with autism. Autism, 21(6), 690–702.
https://doi.org/10.1177/1362361316671012
Larsen, D., Flesaker, K., & Stege, R. (2008). Qualitative interviewing using interpersonal
process recall: Investigating internal experiences during professional-client
conversations. International Journal of Qualitative Methods, 7(1), 18–37.
https://doi.org/10.1177/160940690800700102
Laurenceau, J.-P., Barrett, L. F., Pietromonaco, P. R. (1998). Intimacy as an interpersonal
process: The importance of self-disclosure, partner disclosure, and perceived partner
responsiveness in interpersonal exchanges. Journal of Personality and Social
Psychology, (74) 1238–1251. http://doi.org/10.1037/0022–3514.74.5.1238

Page 37
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
36
Lawson, W. (2020). Adaptive morphing and coping with social threat in autism: An autistic
perspective. Journal of Intellectual Disability Diagnosis and Treatment, 8(3), 519–
526. https://doi.org/10.6000/2292-2598.2020.08.03.29
Leary, M. & Jongman-Sereno, K. (2014). Social anxiety as an early warning system: A
refinement and extension of the self-presentation theory of social anxiety. In S.
Hofmann, & P DiBartolo, (Eds.), Social anxiety: Clinical, developmental, and social
perspectives. (3rd ed., pp. 579–597). Elsevier. https://doi.org/10.1016/B978-0-12-
394427-6.00020-0
Leary, M. (1995). Self-presentation: Impression management and interpersonal behaviour.
Brown and Benchmark. https://doi.org/10.4324/9780429497384
Leary, M. R., & Kowalski, R. M. (1995a). Social anxiety. Guilford Press.
Leary, M. R., & Kowalski, R. M. (1995b). The self-presentation model of social phobia. In R.
G. Heimberg, M. R. Liebowitz, D. A. Hope, & F. R. Schneier (Eds.), Social phobia:
Diagnosis, assessment, and treatment (p. 94–112). The Guilford
Press. https://doi.org/10.1192/S0007125000147543
Leary, M. R., Knight, P. D., & Johnson, K. A. (1987). Social anxiety and dyadic
conversation: A verbal response analysis. Journal of Social and Clinical
Psychology, 5(1), 34–50. https://doi.org/10.1521/jscp.1987.5.1.34
Lever, A. G., & Geurts, H. M. (2016). Psychiatric co-occurring symptoms and disorders in
young, middle-aged, and older adults with autism spectrum disorder. Journal of
Autism and Developmental Disorders, 46(6), 1916–1930.
http://doi.org/10.1007/s10803-016-2722-8
Linn H�man, Eva-Carin Lindgren & Hillevi Prell (2017) “If it’s not Iron it’s Iron f*cking
biggest Ironman”: personal trainers’ views on health norms, orthorexia and deviant

Page 38
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
37
behaviours. International Journal of Qualitative Studies on Health and Well-
being, 12(2). http://doi.org:/10.1080/17482631.2017.1364602
Livingston, L. A., & Happ�, F. (2017). Conceptualising compensation in neurodevelopmental
disorders: Reflections from autism spectrum disorder. Neuroscience & Biobehavioral
Reviews, 80, 729–742.http://doi.org:/10.1016/j.neubiorev.2017.06.005
Livingston, L. A., Colvert, E., Social Relationships Study Team, Bolton, P., & Happ�, F.
(2019a). Good social skills despite poor theory of mind: exploring compensation in
autism spectrum disorder. Journal of Child Psychology and Psychiatry, 60(1), 102–
110. https://doi.org/10.1111/jcpp.12886
Livingston, L. A., Shah, P., & Happ�, F. (2019b). Compensatory strategies below the
behavioural surface in autism: a qualitative study. The Lancet Psychiatry, 6(9), 766–
777. https://doi.org/10.1016/S2215-0366(19)30224-X
Marsh, J. (1983). The boredom of study: A study of boredom. Management Education &
Development, (14)120–135. https://doi.org/10.1177/135050768301400206
Mayring, P. (2015). Qualitative content analysis: Theoretical background and procedures.
In A. Bikner-Ahsbahs, C. Knipping, & N. Presmeg (Eds.), Approaches to qualitative
research in mathematics education (pp. 365–380). Springer.
https://doi.org/10.1007/978-94-017-9181-6
McManus, F., Sacadura, C., & Clark, D. M. (2008). Why social anxiety persists: An
experimental investigation of the role of safety behaviours as a maintaining
factor. Journal of Behavior Therapy and Experimental Psychiatry, 39(2), 147–161.
https://doi.org/10.1016/j.jbtep.2006.12.002
Miles L. Patterson & Vicki Ritts (1997) Social and Communicative Anxiety: A Review and
Meta-Analysis. Annals of the International Communication Association, 20(1), 263–
303. http://doi.org/10.1080/23808985.1997.11678944

Page 39
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
38
Miller, C., & Kaiser, C. (2006). Implications of mental models of self and others for the
targets of stigmatization. In M. R. Leary (Ed.), Interpersonal rejection (pp.189–212).
Oxford University Press. http://doi.org/ 10.1093/acprof:oso/9780195130157.001.0001
Milton, D, Heasman, B, Sheppard, E (2018) Double empathy. In F. R. Volkmar (Ed.),
Encylopedia of autism spectrum disorders (pp. 1–8). Springer.
https://doi.org/10.1007/978-1-4614-6435-8_102273-
Milton, D. (2012) On the ontological status of autism: the ‘double empathy
problem’, Disability & Society, 27(6), 883-887.
http://doi.org/10.1080/09687599.2012.710008
Milton, D. E. (2012). On the ontological status of autism: the ‘double empathy
problem’. Disability & Society, 27(6), 883–887.
https://doi.org/10.1080/09687599.2012.710008
Montoya, R. M., Horton, R. S., & Kirchner, J. (2008). Is actual similarity necessary for
attraction? A meta-analysis of actual and perceived similarity. Journal of Social and
Personal Relationships, 25(6), 889–922. https://doi.org/10.1177/0265407508096700
Morrison, K. E., DeBrabander, K. M., Faso, D. J., & Sasson, N. J. (2019). Variability in first
impressions of autistic adults made by neurotypical raters is driven more by
characteristics of the rater than by characteristics of autistic adults. Autism, 23(7),
1817–1829. https://doi.org/10.1177/1362361318824104
Morrison, K. E., DeBrabander, K. M., Jones, D. R., Faso, D. J., Ackerman, R. A., & Sasson,
N. J. (2020). Outcomes of real-world social interaction for autistic adults paired with
autistic compared to typically developing partners. Autism, 24(5), 1067–
1080. https://doi.org/10.1177/1362361319892701
Newheiser, A. K., & Barreto, M. (2014). Hidden costs of hiding stigma: Ironic interpersonal
consequences of concealing a stigmatized identity in social interactions. Journal of

Page 40
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
39
Experimental Social Psychology, 52, 58–70.
https://doi.org/10.1016/j.jesp.2014.01.002
Omodei, M. M., & McLennan, J. (1994). Studying Complex Decision Making in Natural
Settings: Using a Head-Mounted Video Camera to Study Competitive
Orienteering. Perceptual and Motor Skills, 79(3), 1411–
1425. https://doi.org/10.2466/pms.1994.79.3f.1411
Omodei, M. M., McLennan, J., & Wearing, A. J. (2005). How expertise is applied in real-
world dynamic environments: Head mounted video and cued recall as a methodology
for studying routines of decision making. In T. Betsch & S. Haberstroh (Eds.), The
routines of decision making (pp.271–288). Lawrence Erlbaum Associates Publishers.
Orsmond, G. I., Shattuck, P. T., Cooper, B. P., Sterzing, P. R., & Anderson, K. A. (2013).
Social participation among young adults with an autism spectrum disorder. Journal of
Autism and Developmental Disorders, 43(11), 2710–2719.
http://doi.org/10.1007/s10803-013-1833-8
Papagiannopoulou, E. A., Chitty, K. M., Hermens, D. F., Hickie, I. B., & Lagopoulos, J.
(2014). A systematic review and meta-analysis of eye-tracking studies in children
with autism spectrum disorders. Social Neuroscience, 9(6), 610–632.
https://doi.org/10.1080/17470919.2014.934966
Patterson, M. L., & Ritts, V. (1997). Social and communicative anxiety: A review and meta-
analysis. Annals of the International Communication Association, 20(1), 263–303.
https://doi.org/10.1080/23808985.1997.11678944
Paxling, B., Lundgren, S., Norman, A., Alml�v, J., Carlbring, P., Cuijpers, P., & Andersson,
G. (2013). Therapist behaviours in internet-delivered cognitive behaviour therapy:
Analyses of e-mail correspondence in the treatment of generalized anxiety

Page 41
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
40
disorder. Behavioural and Cognitive Psychotherapy, 41(3), 280–289.
http://doi.org/10.1017/S1352465812000240
Perry, E., Hull, L., Mandy, W., & Cage, E. (2020). Understanding camouflaging as a
response to autism-related stigma: A social identity theory approach. PsyArXiv.
http://doi.org/10.31234/osf.io/7w2pe
Plasencia, M. L., Alden, L. E., & Taylor, C. T. (2011). Differential effects of safety
behaviour subtypes in social anxiety disorder. Behaviour Research and
Therapy, 49(10), 665–675. https://doi.org/10.1016/j.brat.2011.07.005
Plasencia, M. L., Alden, L. E., & Taylor, C. T. (2011). Differential effects of safety
behaviour subtypes in social anxiety disorder. Behaviour Research and
Therapy, 49(10), 665–675. https://doi.org/10.1016/j.brat.2011.07.005
Rapee, R. M., & Heimberg, R. G. (1997). A cognitive-behavioral model of anxiety in social
phobia. Behaviour Research and Therapy, 35(8), 741–756.
https://doi.org/10.1016/S0005-7967(97)00022-3
Ruben, M. A., Hall, J. A., & Schmid Mast, M. (2015). Smiling in a job interview: When less
is more. The Journal of Social Psychology, 155(2), 107–126.
https://doi.org/10.1080/00224545.2014.972312
Rubin, K. H., & Burgess, K. B. (2001). Social withdrawal and anxiety. In M. V. Vasey & M.
R. Dadds (Eds.), The developmental psychopathology of anxiety (pp. 407–434).
Oxford University Press.
Rynkiewicz, A., Schuller, B., Marchi, E., Piana, S., Camurri, A., Lassalle, A., & Baron-
Cohen, S. (2016). An investigation of the ‘female camouflage effect’ in autism using
a computerized ADOS-2 and a test of sex/gender differences. Molecular Autism, 7(1),
10. https://doi.org/ 10.1186/s13229-016-0073-0

Page 42
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
41
Sasson, N. J., & Morrison, K. E. (2019). First impressions of adults with autism improve with
diagnostic disclosure and increased autism knowledge of peers. Autism, 23(1), 50–59.
https://doi.org/10.1177/1362361317729526
Sasson, N. J., & Morrison, K. E. (2019). First impressions of adults with autism improve with
diagnostic disclosure and increased autism knowledge of peers. Autism, 23(1), 50–59.
https://doi.org/10.1177/1362361317729526
Sasson, N. J., Faso, D. J., Nugent, J., Lovell, S., Kennedy, D. P., & Grossman, R. B. (2017).
Neurotypical peers are less willing to interact with those with autism based on thin
slice judgments. Scientific Reports, 7. https://doi.org/10.1038/srep40700
Schlenker, B. R., & Leary, M. R. (1982). Social anxiety and self-presentation: A
conceptualization model. Psychological Bulletin, 92(3), 641.
Schuck, R. K., Flores, R. E., & Fung, L. K. (2019). Brief report: Sex/gender differences in
symptomology and camouflaging in adults with autism spectrum disorder. Journal of
Autism and Developmental Disorders, 49(6), 2597-2604.
https://doi.org/10.1007/s10803-019-03998-y
Sheppard, E., Pillai, D., Wong, G. T. L., Ropar, D., & Mitchell, P. (2016). How easy is it to
read the minds of people with autism spectrum disorder? Journal of Autism and
Developmental Disorders, 46(4), 1247–1254. https://doi.org/10.1007/s10803-015-
2662
Smart, L., & Wegner, D. M. (1999). Covering up what can't be seen: Concealable stigma and
mental control. Journal of Personality and Social Psychology, 77(3), 474–
486. https://doi.org/10.1037/0022-3514.77.3.474
Sng, C. Y., Carter, M., Stephenson, J., & Sweller, N. (2020). Partner perceptions of
conversations with individuals with autism spectrum disorder. Journal of Autism and
Developmental Disorders, 1–16. https://doi.org/10.1007/s10803-019-04348-8

Page 43
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
42
Sprecher, S. (2014) Effects of actual (manipulated) and perceived similarity on liking in get-
acquainted interactions: The role of communication, Communication
Monographs, 81(1), 4–27. http://doi.org/ 10.1080/03637751.2013.839884
Sprecher, S., Treger, S., & Wondra, J. D. (2013). Effects of self-disclosure role on liking,
closeness, and other impressions in get-acquainted interactions. Journal of Social and
Personal Relationships, 30(4), 497–514. https://doi.org/10.1177/0265407512459033
Taylor, C. T., & Alden, L. E. (2010). Safety behaviors and judgmental biases in social
anxiety disorder. Behaviour Research and Therapy, 48(3), 226–237.
https://doi.org/10.1016/j.brat.2009.11.005
Terry, G., & Braun, V. (2017). Short but often sweet: The surprising potential of qualitative
survey methods. In Braun, V., Clarke, V., & Gray, D. (Eds.), Collecting qualitative
data: A practical guide to textual, media and virtual techniques (pp. 13–14).
Cambridge University Press. http://doi.org/10.1017/9781107295094
Ullman, S. E. (2007). A 10-year update of “review and critique of empirical studies of rape
avoidance”. Criminal Justice and Behavior, 34(3), 411–429.
https://doi.org/10.1177/0093854806297117
Volkmar, F. R., Sparrow, S. S., Goudreau, D., Cicchetti, D. V., Paul, R., & Cohen, D. J.
(1987). Social deficits in autism: An operational approach using the Vineland
Adaptive Behavior Scales. Journal of the American Academy of Child & Adolescent
Psychiatry, 26(2), 156–161. https://doi.org/10.1097/00004583-198703000-00005
Wechsler, D. (2009). Test of premorbid functioning: UK edition. Pearson Press.
Weiss, J. A., & Fardella, M. A. (2018). Victimization and perpetration experiences of adults
with autism. Frontiers in Psychiatry, 9, 203. https://doi.org/10.3389/fpsyt.2018.00203

Page 44
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
43
Xie, S. Y., Flake, J. K., & Hehman, E. (2019). Perceiver and target characteristics contribute
to impression formation differently across race and gender. Journal of Personality
and Social Psychology, 117(2), 364–385. https://doi.org/10.1037/pspi0000160
Zapf, D., & Einarsen, S. (2003). Individual antecedents of bullying. In S. Einarsen, H. Hoel,
D. Zapf, & C. Cooper (Eds.) Bullying and emotional abuse in the workplace:
International perspectives in research and practice (pp. 165-184). CRC Press.
https://doi.org/10.1201/9780203164662

Page 45
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
44
Table 2
Description, and frequencies of, camouflaging codes
Behaviour
Description
Frequency
N (%)
Masking
Avoid or limit discussion related to
oneself
Avoiding or limiting time speaking about oneself or disclosing personal information
(e.g. information about one’s relationship, financial status, daily activities, special
interests, or hobbies).
11(64.7%)
Alter or reduce hand or arm
movements
Reducing the frequency or minimising the visibility of non-gesture hand movements,
including fidgeting movements and stimming hand movements.
8(47.2%)
Avoid specific facts and detailed
information
Avoiding sharing factual, detailed, or precise information.
7(41.2%)
Reduce body movements
Reducing repetitive movements involving the torso, legs, or entire body including
rocking and fidgeting.
3(17.7%)
Avoid autism
Avoiding disclosing one’s autism diagnosis or discussing the topic of autism.
2(11.8%)
Appearance
Altering physical appearance to appear more conventional or typical.
1(5.9%)
Innocuous Socialising
Passive Encouragement
Eye contact
Maintaining eye contact or maintaining the appearance of eye contact (i.e. looking at
a social partner’s forehead, nose, or mouth).
11(64.7%)
Mirror
Mirroring another person’s verbal (e.g. accent) or non-verbal behaviours (hand
movements, body language, smile, or facial expressions).
8(47.1%)
Smile
Smiling at others when speaking or listening.
6(35.3%)
Verbal minimal encouragers
Using verbal minimal encouragers (e.g. “oh really,” “yes”, “yeah”, and “okay”).
5(29.4%)
Laugh
Laughing after one’s own or others’ statements.
3(17.6%)
Centring Social Partner
Focus on social partner
Guiding discussion to or maintaining discussion on topics of conversation that are
related to one’s social partner or that may be of interest to one’s social partner.
9(53%)

Page 46
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
45
Social partner guides conversation
Allowing or relying on one’s social partner to guide topics of conversation.
4(23.5%)
Deferential Engagement
Apologise for/justify social
performance
Apologise or provide excuses for perceived social errors or poor social performance.
4(23.5%)
Seek approval/permission
Seeking approval, permission, or validation from one’s conversational partner.
4(22.2%)
Be cooperative
Avoiding confrontation or complaints and/or being cooperative, respectful, and
agreeable.
2(11.8%)
Reduce Social Risks
Avoid causing offence or distress
Avoiding words or remarks that could be perceived as rude, offensive, distressing, or
patronising.
6(35.2%)
Small talk
Discussing typical ‘small talk’ topics such as the weather, commuting, or weekend
activities.
6(35.3%)
Avoid or limit honest, direct
communication
Avoiding or limiting honest or direct statements.
4(23.5%)
Avoid discussion of others’ personal
and private lives
Avoiding questions or topics of conversation related to more personal or private
aspects of others’ lives (e.g. relationships, social activities, or general life outside of
work).
4(23.5%)
Avoid controversy
Avoiding or limiting discussion on topics of conversation that may generate
controversy or debate.
2(11.8%)
Avoid appearing knowledgeable
Avoiding appearing knowledgeable about specific topics or information.
2(11.8%)
Avoid jokes
Avoid making jokes
1(5.9%)
Modelling Neurotypical Communication
Gestures
Altering communicative gestures so these appear more like neurotypical gestures or
increasing use of conventional gestures.
12(70.6%)
Body Language
Altering body language so this appears more like neurotypical body language.
7(42.2%)
Clear verbal communication
Rephrasing or slowing speech, purposefully wording comments, or providing
clarifying comments.
7(41.2%)
Facial expressions
Altering facial expressions so these appear more similar to neurotypical facial
expressions.
5(29.4%)
Speech Intonation
Changing the tone of one’s voice or the emphasis placed on words to sound more
conventional or typical.
4(23.5%)

Page 47
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
46
Active Self Presentation
Reciprocal Social Behaviours
Ask questions
Asking one’s social partner questions.
14(82.4%)
Maintain and build conversation
Commenting, providing elaborating information, or otherwise talking in a way that
builds or maintains a conversation.
11(64.7%)
Find and discuss points of
commonality
Establishing and discussing points of commonality with one’s social partner.
11(64.7%)
Keep balance between listening and
talking
Keeping an even balance between talking and listening.
9(52.9%)
Share factual information
Sharing factual information (unrelated to oneself) with others.
7(41.2%)
Risky Social Behaviours
Jokes and humours anecdotes
Making jokes or sharing humorous anecdotes.
5(29.4%)
Disclose personal information
Disclosing information about ones’ education, employment, daily activities, or
relationships status.
4(23.5%)
Disclose weaknesses
Discussing one’s perceived weaknesses, vulnerabilities, or feelings of inadequacy.
2(11.8%)
Comfortable and Familiar Social Behaviours
Comfortable topics
Discussing topics of conversations that one is knowledge about or interested in, finds
easy or is comfortable discussing, or have been received well by others in the past.
12(70.6%)
Scripts
Use an established repertoire of phrases, comments, questions, or anecdotes that are
pre-planned or practiced, or have previously been well received by others.
9(52.9%)

Page 48
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
47
Supplementary Materials
Table 3
Example Quotes
Behaviour
Example Quote
Masking
Avoid or limit discussion related
to oneself
That’s something that I do often to avoid talking about myself. (Male, 50-54 yo)
Alter or reduce hand or arm
movements
I think that is a form of self-soothing behaviour I have definitely noticed me doing that before- ringing
hands. I would say it is a slightly more socially acceptable form of stimming. My natural stimming
would be hands out and kind of like the bouncing of the hands but that is less socially acceptable.
(Female, 30-34 yo).
Avoid specific facts and detailed
information
I read an article talking about the fact that yeah tomorrow is gonna be, they, it’s predicted to be really
hot and it’s predicted to break records so I think immediately I thought about that article but I didn’t
want to bring it up because I thought, “Okay maybe it’s too specific.” (Female, 25-29 yo)
Reduce body movements
As soon as I first [start] rocking, “Oh woah calm down,” and “I need it to stop, like stop, doing this.”
(Female, 55-59 yo)
Avoid autism
I would leave the autism out of the conversation all together. (Female, 50-54 yo)
Appearance
Participant: …I do try and appear a bit more neurotypical visually.
Interviewer: Oh okay, can you tell me a bit what you mean by that?
Participant: Well I mean since my diagnosis, actually yeah since, actually I have tried to appear less
quirky.
Interviewer: And what do you
Participant: I don’t know if you agree with that?
Interviewer: What do you mean visually?
Participant: I just mean in the way I dress myself. (Male, 45-49 yo)

Page 49
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
48
Innocuous Socialising
Passive Encouragement
Eye contact
I think I definitely noticed, not just here but throughout the whole conversation my eye contact. So I
find the back and forth eye contact difficult sometimes so I tend to, in order to camouflage I look at the
person’s mouth. (Female, 30-34 yo)
Mirror
I remember me being very conscious of what [the social partner] was doing with her hands and trying
to do something similar with my hands. (Female, 30-34 yo)
Smile
I was smiling at that point. (Male, 50-54 yo)
Verbal minimal encouragers
Saying OK. (Agender/gender neutral, 45-49 yo)
Laugh
And then I always laugh. (Agender/gender neutral, 40-44 yo)
Centring Social Partner
Focus on social partner
Although I am genuinely interested, at an early stage of a conversation I try to ask about their own
interests and about their career and that is the conversational strategy that I always try to employ over
anything else. (Male, 50-54 yo)
Social partner guides conversation There you can hear that, I was very much relying on [the social partner] to ask the questions rather
than me initiate. (Female, 55-59 yo)
Deferential Engagement
Apologise for/justify social
performance
Well it’s kind of an apology for not being able to answer what seems like a simple question. (Male, 50-
54 yo)
Seek approval/permission
If people actually ask what I do as my job, that’s the kind of question that I have trouble answering. So
yeah, I’m also actually trying to say I think in all of this, as far as I’m concerned, you know I hope
that’s acceptable to you. (Male, 50-54 yo)

Page 50
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
49
Be cooperative
If I couldn’t avoid people, to stay in the background, to be as un-intrusive as possible. If that wasn’t a
practical solution then to be as cooperative, as friendly, as undemanding and as amenable as possible
with other people. (Male, 60-64 yo)
Reduce Social Risks
Avoid causing offence or distress Then I get frustrated and then I will check myself to try and say, so I don’t say something
inappropriate like, “Are you stupid? You know I have just said this.” (Male, 55-59 yo)
Small talk
Just making small talk. (Agender/gender neutral, 45-49 yo)
Avoid or limit honest, direct
communication
I would much rather talk about academic subjects with people. Really, I don’t care really what they
are you know, what their children or their families, or if their grandmother. You know someone
wanted to show me a picture of their grandchildren, happened to me yesterday, “Do you want to see a
picture of my granddaughter?” Oh, she didn’t really ask, “Oh I have got a picture of my
granddaughter here,” gets her phone. Couldn’t care less. But I’m aware don’t say, “Couldn’t care
less about your grandchildren.” So, if they say would you like to see a picture of my children? “Love
to!” I wouldn’t - I’d hate to but you know. (Male, 55-59 yo)
Avoid discussion of others’
personal and private lives
I generally do my best to steer very clear of anything that is a bit person and it might have been a
personal topic and I am not sure. (Male, 50-54 yo)
Avoid controversy
I know that you avoid politics, I know you avoid religion, unless you trust someone. Probably cos
otherwise you go down this debate that’s not a good idea. So I tend to find neutral topics to talk about.
(Female, 35-39 yo)
Avoid appearing knowledgeable I know maybe too much too well so just pretend you don’t know that much that well. (Female, 55-59
yo)
Avoid jokes
A lot of the time if I think something’s funny, other people don’t, so I tend not to say. (Female, 35-39
yo)

Page 51
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
50
Gestures
So I was nodding. (Agender/gender neutral, 45-49 yo)
Body Language
Just, just looking at the video like I was trying to focus on sort of being relaxed and sitting sort of
normally. (Agender/gender neutral, 20-24 yo)
Clear verbal communication
Slowing my voice down and trying to sound, speak more clearly, speak less fast. (Agender/gender
neutral, 20-24 yo)
Facial expressions
I try to make sure that my facial expressions are a little bit more extreme now so if I am trying to
express something I’ll just exaggerate it a little bit more then feels comfortable to make sure that I am
getting my point across and they understand what I am trying to say. (Agender/gender neutral, 40-44
yo)
Speech Intonation
Okay so I would change my tone and I would make it more variant. (Male, 45-49 yo)
Active Self Presentation
Ask questions
I’m always worried about what people think about me [that’s] probably why I ask them lots of
questions because I thought that was the way to be nice. (Female, 50-54 yo)
Maintain and build conversation
I think in there, so she asked me, “How was your journey?” so I said “It’s okay” and I would normal-
I don’t- I think normally I would stop at that but I carried on like adding comments such as, “Oh it’s
close to work”. (Female, 25-29 yo)
Find and discuss points of
commonality
The reason I’m talking about that is, that is our point of connection. (Female, 25-29 yo)
Keep balance between listening
and talking
I can keep it in a kind of controlled you to me to you to me exchange. (Agender/gender neutral, 40-44
yo)
Share factual information
Right, she might not know who L.S. Lowry is, most people I talk to will know the name but she might
not so I provided that information quite deliberately. (Male, 55-59 yo)

Page 52
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
51
Note: To aid with readability minor speech errors have been correct. Each example quote is accompanied by text in parenthesis indicating the
participants’ gender and age range.
Jokes and humorous anecdotes
I mean sometimes I might sort of camouflage [in] the meeting in a sort of like one liner in a sense like
a joke or something you know. (Female, 50-54 yo)
Disclose personal information
Maybe I shouldn’t have perhaps launched in to the fact that I’m actually sort of like a lot of my time is
taken up caring for me Mum cos it might have given [the social partner] the impression that I was just
here to sort of off load and so on you know but by the same token I just wanted perhaps for her to
understand what’s most important in my life. (Male, 55-59 yo)
Disclose weaknesses
One of the ways to make people feel at ease is to talk about a weakness that they can relate to.
(Agender/gender neutral, 40-44 yo)
Comfortable topics
So this is where, so the mention of [retracted] to try and redirect the conversation on to a topic that I
feel safe on and can talk about and therefore avoid the weird pauses. (Female, 30-34 yo)
Scripts
A rehearsed one liner there. (Male, 45-49 yo)

Page 53
CAMOUFLAGING BEHAVIOURS OF AUTISTIC ADULTS
52

Page 54
Figures
Figure 1
Camou aging Behaviour Categories and Subcategories