There is an ongoing debate in the survey research literature about whether and when
probability and nonprobability sample surveys produce accurate estimates of a larger�…

Research Methodology is meant to provide a broad guideline to facilitate and steer the
whole of a research activity in any discipline. With the ambit and amount of research�…

Background There are gaps in our knowledge of the prevalence of adult atopic dermatitis
(AD). Objective To estimate the prevalence of AD in adults and by disease severity. Methods�…

" The level is appropriate for an upper-level undergraduate or graduate-level statistics major.
Sampling: Design and Analysis (SDA) will also benefit a non-statistics major with a desire to�…

Background Little is known on the current global prevalence of atopic dermatitis (AD) in the
pediatric population. Objective To estimate the real-world global prevalence of AD in the�…

Many surveys of the US household population are experiencing higher refusal rates.
Nonresponse can, but need not, induce nonresponse bias in survey estimates. Recent�…

Background The assessment of the prevalence of diseases is of primary importance in
planning health policies. No complete data on the prevalence of skin diseases across�…

Although selecting a probability sample has been the standard for decades when making
inferences from a sample to a finite population, incentives are increasing to use�…

A much-anticipated revision of a benchmark resource, written by a renowned author,
professor, and researcher in food flavors, Flavor Chemistry and Technology, Second Edition�…

Advances in Telephone Survey Methodology: The Causes and Consequences of Response
Rates in Surveys by the News Media and Governm Page 1 499 CHAPTER 23 The Causes and�…