The Frequency of Sexual Perpetration in College Men: A Systematic Review of Reported Prevalence Rates from 2000-2017

Abstract

Background: The prevalence of sexual perpetration in college men is unknown. Prior reviews of sexual violence prevalence rates have produced wide-ranging estimates, likely due to wide variation in measurement strategies.Objectives: This paper systematically reviewed research findings (from 2000-2017) regarding prevalence rates of sexual perpetration in college men and measurement strategies.Data Sources: PsycINFO and Web of Science databases.Eligibility Criteria: Empirical reports published between 2000-2017 that included male participants, available in English, and reported lifetime prevalence findings in Canadian or American college students.Participants: Data from 78 independent samples including 25,524 college men.Results: The average prevalence rate of any sexual perpetration was 29.3% (SD = 16.8), and the average rate of rape was 6.5% (SD = 6.3). Studies that used non-Sexual Experiences Survey (SES) based questionnaires recorded higher prevalence rates (41.5%) than SES-using studies (26.2%). At least sixteen different sexual perpetration questionnaires were identified. Modifying standardized questionnaires was extremely common; this was reported in over half the studies. Studies using modified standardized questionnaires found higher prevalence rates of sexual perpetration than studies using non-modified standardized questionnaires. Limitations: This report focused exclusively on college men in the United States and Canada.Conclusions and Implications: On average, 29% of college males report engaging in behaviors defined as sexual perpetration; however, there was a strong influence of measurement strategy on reported rates.