Abstract
Although theory suggests the relevance of mindfulness and mindfulness-based therapies for understanding relationships between trauma, posttraumatic stress disorder (PTSD), and dissociative experiences, little research has directly compared associations between mindfulness and trauma-related distress versus dissociation, including dissociative trauma-related altered states of consciousness (TRASC). We therefore examined whether mindfulness traits (Five Facet Mindfulness Questionnaire [FFMQ]) partially mediated the relationship between self-reported trauma exposure, whether occurring during childhood or anytime in life, and outcomes of PTSD, dissociative subtype PTSD, and TRASC in 952 trauma-exposed participants surveyed online. The relationships between increased traumatic experiences and PTSD, dissociative PTSD, and TRASC were partially mediated by the decreased capacity for mindful describing, acting with awareness, and non-judging traits, although decreased mindful non-reactivity partially mediated only the association between increased childhood trauma exposure and PTSD symptoms, while increased mindful observing partially mediated the association between increased lifetime trauma exposure and increased PTSD and dissociative symptoms. Our findings suggest that altered or decreased capacity for different facets of trait mindfulness may be one mechanism by which trauma exposure leads to the development of trauma-related distress and dissociation.
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References
American Psychiatric Association. (2013). Diagnostic and statistical manual of mental disorders (5th ed.). Washington, DC: American Psychiatric Association.
Arditte, K. A., Çek, D., Shaw, A. M., & Timpano, K. R. (2015). The importance of assessing clinical phenomena in Mechanical Turk Research. Psychological Assessment. doi:10.1037/pas0000217.
Baer, R. A., Smith, G. T., Hopkins, J., Krietemeyer, J., & Toney, L. (2006). Using self-report assessment methods to explore facets of mindfulness. Assessment, 13, 27–45. doi:10.1177/1073191105283504.
Baer, R. A., Smith, G. T., Lykins, E., Button, D., Krietemeyer, J., Sauer, S., Walsh, E., Duggan, D., & Williams, J. M. G. (2008). Construct validity of the five facet mindfulness questionnaire in meditating and nonmeditating samples. Assessment, 15(3), 329–342. doi:10.1177/1073191107313003.
Banks, K., Newman, E., & Saleem, J. (2015). An overview of the research on mindfulness-based interventions for treating symptoms of posttraumatic stress disorder: a systematic review. Journal of Clinical Psychology, 71(10), 935–963. doi:10.1002/jclp.22200.
Baslet, G., & Hill, J. (2011). Case report: brief mindfulness-based psychotherapeutic intervention during inpatient hospitalization in a patient with conversion and dissociation. Clinical Case Studies, 10(2), 95–109. doi:10.1177/1534650110396359.
Blevins, C. A., Weathers, F. W., Davis, M. T., Witte, T. K., & Domino, J. L. (2015). The posttraumatic stress disorder checklist for DSM-5 (PCL-5): development and initial psychometric evaluation. Journal of Traumatic Stress, 28, 489–498. doi:10.1002/jts/22059.
Bohlmeijer, E., ten Klooster, P. M., Fledderus, M., Veehof, M., & Baer, R. (2011). Psychometric properties of the five facet mindfulness questionnaire in depressed adults and development of a short form. Assessment, 18(3), 308–320. doi:10.1177/1073191111408231.
Boon, S., Steele, K., & van der Hart, O. (2011). Coping with trauma- related dissociation: skills training for patients and therapists. New York: Norton.
Corrigan, F. M. (2002). Mindfulness, dissociation, EMDR and the anterior cingulate cortex: a hypothesis. Contemporary Hypnosis, 19, 8–17. doi:10.1002/ch.235.
de Bruin, E. I., Topper, M., Muskens, J. G. A. M., Bogels, S. M., & Kamphuis, J. H. (2012). Psychometric properties of the five facets mindfulness questionnaire (FFMQ) in a meditating and a non-meditating sample. Assessment, 19(2), 187–197. doi:10.1177/1073191112446654.
Felitti, V. J., Anda, R. F., Nordenberg, D., Williamson, D. F., Spitz, A. M., Edwards, V., Koss, M. P., & Marks, J. S. (1998). Relationship of childhood abuse and household dysfunction to many of the leading causes of death in adults: the Adverse Childhood Experiences (ACE) study. American Journal of Preventative Medicine, 14(4), 245–258.
Follette, V. M., Briere, J., Rozelle, D., Hopper, J. W., & Rome, D. I. (2015). Mindfulness-oriented interventions for trauma: integrating contemplative practices. New York: The Guilford Press.
Frewen, P., & Lanius, R. A. (2015). Healing the traumatized self: consciousness, neuroscience, treatment. New York: W. W Norton & Company.
Frewen, P. A., Dozois, D. J. A., Neufeld, R. W. J., & Lanius, R. A. (2012). Disturbances of emotional awareness and expression in posttraumatic stress disorder: meta-mood, emotion regulation, mindfulness, and interference of emotional expressiveness. Psychological Trauma: Theory, Research, Practice, and Policy, 4(2), 152–161. doi:10.1037/a0023114.
Frewen, P. A., Brown, M. F. D., Steuwe, C., & Lanius, R. A. (2015a). Latent profile analysis and principal axis factoring of the DSM-5 dissociative subtype. European Journal of Psychotraumatology, 6, 26406. doi:10.3402/ejpt.v6.26406.
Frewen, P., Rogers, N., Flodrowski, L., & Lanius, R. (2015b). Mindfulness and metta-based therapy (MMTT): initial development and proof-of-concept of an internet resource. Mindfulness, 6, 1322–1334. doi:10.1007/s12671-015-0402-y.
Frewen, P. A., Brown, M. F., D., & Lanius, R. A. (in press). Trauma-related dissociation and subtyping PTSD: altered states of consciousness and the 4-D model. Acta Psychiatrica Scandinavica.
Friedman, M. J., Resick, P. A., Bryant, R. A., & Brewin, C. R. (2010). Considering PTSD for DSM-5. Depression and Anxiety, 28, 750–769. doi:10.1002/da.20767.
Gold, S. N., & Seibel, S. L. (2009). Treating dissociation: a contextual approach. In P. F. Dell & J. A. O’Neil (Eds.), Dissociation and the dissociative disorders: DSM-V and beyond (pp. 625–636). New York: Routledge.
Grossman, P. (2008). On measuring mindfulness in psychosomatic and psychological research. Journal of Psychosomatic Research, 64(4), 405–408. doi:10.1016/j.jpsychores.2008.02.001.
Grossman, P. (2011). Defining mindfulness by how poorly I think I pay attention during everyday awareness and other intractable problems for psychology’s (re)invention of mindfulness, comment on Brown et al (2011). Psychological Assessment, 23(4), 1034–1040. doi:10.1037/a0022713.
Grossman, P., & Van Dam, N. T. (2011). Mindfulness, by any other name…: trials and tribulations of sati in western psychology and science. Contemporary Buddhism, 12(1), 219–239. doi:10.1080/14639947.2011.564841.
Hayes, A. F. (2013). Introduction to mediation, moderation, and conditional process analysis: a regression-based approach. New York: Guildford Press.
Kalill, K. S., Treanor, M., & Roemer, L. (2014). The importance of non-reactivity to posttraumatic stress symptoms: a case for mindfulness. Mindfulness, 5, 314–321. doi:10.1007/s12671-012-0182-6.
Karam, E. G., Friedman, M. J., Hill, E. D., Kessler, R. C., McLaughlin, K. A., & Koenen, K. C. (2014). Cumulative traumas and risk thresholds: 12-month PTSD in the World Mental Health (WMH) surveys. Depression and Anxiety, 31, 130–142. doi:10.1002/da.22169.
Kearney, D. J., McDermott, K., Malte, C., Martinez, M., & Simpson, T. L. (2012). Association of participation in a mindfulness program with measures of PTSD, depression, and quality of life in a veteran sample. Journal of Clinical Psychology, 68(1), 101–116. doi:10.1002/jclp.20853.
Kharlas, D. A., & Frewen, P. (2016). Trait mindfulness correlates with individual differences in multisensory imagery vividness. Personality and Individual Differences, 93, 44–50. doi:10.1016/j.paid.2015.09.027.
Kilpatrick, D., Resnick, H., Milanak, M., Miller, M., & Friedman, M. (2013). National estimates of exposure to potentially traumatic events and PTSD prevalence using DSM-IV and proposed DSM-5 criteria. Journal of Traumatic Stress, 26, 537–547. doi:10.1002/jts.21848.
Lang, A., Strauss, J., Bomyea, J., Bormann, J., Hickman, S., Good, R., & Essex, M. (2012). The theoretical and empirical basis for meditation as an intervention for PTSD. Behavior Modification, 36(6), 759–786. doi:10.1177/0145445512441200.
Lanius, R. A., Vermetten, E., Loewenstein, R. J., Brand, B., Schmahl, C., Bremner, J. D., & Spiegel, D. (2010). Emotion modulation in PTSD: clinical and neurobiological evidence for a dissociative subtype. American Journal of Psychiatry, 167(6), 640–647. doi:10.1176/appi.ajp.2009.09081168.
Lanius, R. A., Brand, B., Vermetten, E., Frewen, P. A., & Spiegel, D. (2012). The dissociative subtype of posttraumatic stress disorder: rationale, clinical and neurobiological evidence, and implications. Depression and Anxiety, 29(8), 701–708. doi:10.1002/da.21889.
McDonald, S. D., & Calhoun, P. S. (2010). The diagnostic accuracy of the PTSD Checklist: a critical review. Clinical Psychology Review, 30, 976–987. doi:10.1016/j.cpr.2010.06.012.
McLaughlin, K. A., Koenen, K. C., Friedman, M. J., Ruscio, A. M., Karam, E. G., Shahly, V., & Kessler, R. D. (2014). Subthreshold posttraumatic stress disorder in the World Mental Health (WMH) surveys. Biological Psychiatry, 77(4), 375–384. doi:10.1016/j.biopsych.2014.03.028.
Michal, M., Beutel, M. E., Jordan, J., Zimmerman, M., Wolters, S., & Heidenreich, T. (2007). Depersonalization, mindfulness, and childhood trauma. The Journal of Nervous and Mental Disease, 195(8), 693–696. doi:10.1097/NMD.0b013e31811f4492.
Neziroglu, F., & Donnelly, K. (2013). Dissociation from an acceptance- oriented standpoint. In F. Kennedy, H. Kennerley, & D. Pearson (Eds.), Cognitive behavioural approaches to the understanding and treatment of dissociation (pp. 236–250). New York: Routledge.
Norris, F. H., & Sloan, L. B. (2014). Epidemiology or trauma and PTSD. In M. J. Friedman, T. M. Keane, & P. A. Resick (Eds.), Handbook of PTSD: science and practice (2nd ed., pp. 100–120). New York: Guilford.
Paolacci, G., & Chandler, J. (2014). Inside the Turk: understanding Mechanical Turk as a participant pool. Current Directions in Psychological Science, 23(3), 184–188. doi:10.1177/0963721414531598.
Schoorl, M., Van Mil-Klinkenberg, L., & Van Der Does, W. (2015). Mindfulness skills, anxiety sensitivity, and cognitive reactivity in patients with posttraumatic stress disorder. Mindfulness, 6(5), 1004–1011. doi:10.1007/s12671-014-0346-7.
Shapiro, D. N., Chandler, J., & Mueller, P. A. (2013). Using Mechanical Turk to study clinical populations. Clinical Psychological Science, 1, 213–220. doi:10.1177/2167702612469015.
Sledjeski, E. M., Speisman, B., & Dierker, L. C. (2008). Does number of lifetime traumas explain the relationship between PTSD and chronic medical conditions? Answers from the national comorbidity survey-replication (NCS-R). Journal of Behavioral Medicine, 31(4), 341–349. doi:10.1007/s10865-008-9158-3.
Stein, D. J., McLaughlin, K. A., Koenen, K. C., Atwoli, L., Friedman, M. J., Hill, E. D., & Kessler, R. C. (2014). DSM-5 and ICD-11 definitions of posttraumatic stress disorder: investigating “narrow” and “broad” definitions. Depression and Anxiety, 31, 494–505. doi:10.1002/da.22279.
Thompson, R. W., Arnkoff, D. B., & Glass, C. R. (2011). Conceptualizing mindfulness and acceptance as components of psychological resilience to trauma. Trauma, Violence & Abuse, 12(4), 220–235. doi:10.1177/1524838011416375.
Walach, H., Buchheld, N., Buttenmüller, V., Kleinknecht, N., & Schmidt, S. (2006). Measuring mindfulness-the Freiberg Mindfulness Inventory (FMI). Personality and Individual Differences, 40, 1543–1555. doi:10.1016/j.paid.2005.11.025.
Weathers, F. W., Blake, D. D., Schnurr, P. P., Kaloupek, D. G., Marx, B. P., & Keane, T. M. (2013a). The Life Events Checklist for DSM-5 (LEC-5). Instrument available from the National Center for PTSD at www.ptsd.va.gov.
Weathers, F. W., Litz, B. T., Keane, T. M., Palmieri, P. A., Marx, B. P., & Schnurr, P. P. (2013b). The PTSD Checklist for DSM-5 Scale available from the National Center for PTSD (PCL-5). Scale available from the National Center for PTSD at www.ptsd.va.gov.
Zerubavel, N., & Messman-Moore, T. L. (2013). Staying present: incorporating mindfulness into therapy for dissociation. Mindfulness, 6(2), 303–314. doi:10.1007/s12671-013-0261-3.
Zimering, R., Gulliver, S. B., Knight, J., Munroe, J., & Keane, T. M. (2006). Posttraumatic stress disorder in disaster relief workers following direct and indirect trauma exposure to ground zero. Journal of Traumatic Stress, 19(4), 553–557. doi:10.1002/jts.20143.
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Boughner, E., Thornley, E., Kharlas, D. et al. Mindfulness-Related Traits Partially Mediate the Association Between Lifetime and Childhood Trauma Exposure and PTSD and Dissociative Symptoms in a Community Sample Assessed Online. Mindfulness 7, 672–679 (2016). https://doi.org/10.1007/s12671-016-0502-3
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DOI: https://doi.org/10.1007/s12671-016-0502-3