Valid for who? A preliminary investigation of the validity of two sexual victimization questionnaires in men and sexual minorities

Abstract

The #MeToo movement illuminated vast numbers of people who experienced sexual violence, but the exact scope and impact, especially among under-studied populations (e.g., men and sexual minorities) is unclear, due in part to measurement issues. Our objective was to compare the validity of two measures of sexual violence victimization: The Sexual Experiences Survey – Short Form Victimization (SES-SFV) and The Post-Refusal Sexual Persistence Scale – Victimization (PRSPS-V). Participants were 673 college students who first completed the Rape Empathy for Victims (REM-V) and then the SES-SFV and PRSPS-V (counter-balanced). We found strong evidence of convergent validity for the PRSPS-V with correlations ranging from r = .57 – 88. Convergent validity correlations were strongest for sexual minority women (r = .88) and weakest for heterosexual men (r = .57). We also found evidence of differential validity for the SES-SFV and PRSPS-V. For heterosexual women, rape empathy was cor-related to victimization on both questionnaires (r = .25 - .29). However, for heterosexual men, only scores on the SES-SFV were correlated with rape empathy for victims (r = .19). For sexual minorities there appeared to be differences between PRSPS-V only victims and those who reported victimization on both questionnaires in rape empathy (F = 2.65, p = .053). These results provide researchers a starting point for improving these questionnaires to collect more accurate data that helps improve the ability to detect cases of sexual victimization and thus, prevent and heal sexual victimization, especial-ly in understudied populations such as men and sexual minorities.