Intimate partner violence intervention for high-risk offenders.

This study is an evaluation of pre-postprogram change associated with the High Intensity Family Violence Prevention Program (HIFVPP) for incarcerated male offenders who are perpetrators of Intimate Partner Violence (IPV). The sample consists of 159 male offenders who participated in the HIFVPP while incarcerated. Participants were assessed pre-, mid-, and postprogram using an assessment battery consisting of self-report questionnaires and facilitator-rated evaluation scales. Results found uniform and significant (p < .001) improvement for pre- and postprogram change in the self-report questionnaires and in the facilitator ratings. A positive improvement in motivation, whether assessed by the participant or facilitator, was associated with improvement in program outcomes and significant within, between, and interaction effects were found when participant program performance over time was compared among grouped postprogram ratings of motivation. The implication for the efficacy of addressing offender motivation to change in IPV interventions is discussed.