Social and Behavioral Sciences Commons^™

How Do We Know If It Works? Measuring Outcomes In Bystander-Focused Abuse Prevention On Campuses, Alison C. Cares, Victoria L. Banyard, Mary M. Moynihan, Rebecca Warner

Sociology and Criminology Department Faculty Works

Objective: To address acknowledged limitations in the effectiveness of sexual and relationship abuse prevention strategies, practitioners have developed new tools that use a bystander framework (Lonsway et al, 2009). Evaluation of bystander-focused prevention requires measures, specific to the bystander approach, that assess changes over time in participants’ attitudes and behaviors. Few measures exist and more psychometric analyses are needed. We present analyses to begin to establish the psychometric properties of four new measures of bystander outcomes and their subscales. Method: We collected data from 948 first year college students on two campuses in the northeast United States. Items assessing attitudes …