Evaluating Interventions for Intimate Partner Violence Use in Washington State
Boston University
Summary
Intimate partner violence (IPV), specifically physical and psychological aggression toward an intimate partner, represents a public health crisis that affects millions of Americans each year. There currently exists very little evidence from randomized controlled trials for the effectiveness of abuser intervention programs designed to prevent and end perpetration of IPV in the general population. This is troubling considering that approximately half a million men and women are court-mandated to these programs each year. The investigators will conduct a randomized control trial (RCT) investigating the efficacy of the Strength at Home (SAH) intervention in reducing intimate partner violence (IPV). The overarching aim of this study is to test the efficacy of SAH with court-involved-partner-violent men through an RCT comparing those who receive SAH with those who receive other standard IPV interventions offered in the state of Washington (treatment as usual- TAU). The specific aims are: 1.1: Compare the frequency of physical and psychological IPV, the primary outcomes of interest, across conditions as reported by the male participants and their intimate partners across Time 1 (baseline) and four 3-month follow ups (Times 2-5). It is expected that greater reductions in IPV frequencies will be evidenced in SAH than TAU over the course of the year. 1.2: Compare symptoms of PTSD, alexithymia, and alcohol use problems across conditions and assessment time points as reported by the male participants. It is expected that greater reductions in these symptoms will be evidenced in SAH than TAU over the course of the year. 1.3: Compare treatment satisfaction across conditions as reported by the male participants across the four 3-month follow ups (Times 2-5). It is expected that treatment satisfaction will be higher in SAH than TAU.
Eligibility
- Age range
- 18+ years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: Men: 1. Identify as a man 2. Provide consent for the research team to contact his intimate partner(s) for data collection purposes; 3. Court-referred for IPV intervention in Washington state Women: 1. Identify as a woman 2. Were or currently are an intimate partner involved in an incident of IPV with a court-referred participant Exclusion Criteria: 1. demonstrates active psychosis that may interfere with their ability to participate in group 2. expresses prominent suicidal or homicidal ideation that requires hospitalization 3. does not possess proficiency in spoken En…
Interventions
- BehavioralStrength at Home (SAH)
SAH is a group intervention that incorporates elements from interventions for violence and trauma. It is administered during 12 two-hour weekly sessions. The program uses a social information processing model based on the premise that trauma negatively impacts one's ability to interpret and respond to social situations effectively. It underscores the importance of cognitive behavioral strategies to monitor one's thoughts and responses to interpersonal situations.
- BehavioralTreatment as usual for IPV
Treatment as usual for IPV includes court-mandated interventions delivered over the 26 two-hour weekly sessions in Washington state.
Location
- BU Chobanian & Avedisian School of Medicine, PsychiatryBoston, Massachusetts