Home » News » Discovery of Partner Violence

Discovery of Partner Violence

Screening for intimate partner violence (IPV) has been found to be an effective way to identify abuse. Historically, screening methods range from face-to-face interviews to a variety of self-completed questionnaires. Development of a universal screen and protocol is the focus of a study presented in the August 2 issue of JAMA, a theme issue on violence and human rights.

A standard protocol for screening IPV is necessary to accurately assess the prevalence of the abuse and to investigate the most effective means of care and support. Researchers analyzed three screening methods: face-to-face interview with health care professionals, written self-completed questionnaire, and computer-based self-completed questionnaire.

As intimate partner violence (IPV) has gained recognition as a major public health problem, research efforts have focused on the development of universal screening instruments and protocols for use in health care settings to identify women exposed to IPV, according to background information in the article. Previous studies have demonstrated that women will disclose experiences of violence in response to screening; however, few studies have compared methods of screening.

Harriet L. MacMillan, M.D., of McMaster University, Hamilton, Ontario, Canada, and colleagues compared two screening instruments with the goal of determining an optimal method of screening for IPV in health care settings, based on 3 criteria: (1) 12-month prevalence, (2) extent of missing data, and (3) participant preference. The study included women age 18 to 64 years who were well enough to participate and could be seen individually. Of 2,602 eligible women, 141 (5 percent) refused participation. The randomized trial was conducted from May 2004 to January 2005 at 2 each of emergency departments, family practices, and women’s health clinics in Ontario, Canada.

Participants were randomized to 1 of 3 screening approaches: a face-to-face interview with a health care provider (physician or nurse), written self-completed questionnaire, and computer-based self-completed questionnaire. Two screening instruments-the Partner Violence Screen (PVS) and the Woman Abuse Screening Tool (WAST)-were administered and compared with the Composite Abuse Scale (CAS) as the criterion standard.

The researchers found that the 12-month prevalence of IPV ranged from 4.1 percent to 17.7 percent, depending on screening method, instrument, and health care setting. Although no statistically significant main effects on prevalence of IPV were found for screening method or screening instrument, a significant interaction between method and instrument was found: prevalence was lower on the written WAST vs. other combinations. The face-to-face approach was least preferred by participants. The WAST and the written format yielded significantly less missing data than the PVS and other methods.

“The result of least missing data by written self-completed questionnaire is worth noting, especially for research applications, but also when considering clinical policies for IPV detection and intervention. Prevalence, missing data, and preference are all important considerations for both clinical and research efforts in IPV screening,” the authors conclude.

Source: JAMA and Archives Journals

Discovery of Partner Violence

Rick Nauert PhD

Rick Nauert, PhDDr. Rick Nauert has over 25 years experience in clinical, administrative and academic healthcare. He is currently an associate professor for Rocky Mountain University of Health Professionals doctoral program in health promotion and wellness. Dr. Nauert began his career as a clinical physical therapist and served as a regional manager for a publicly traded multidisciplinary rehabilitation agency for 12 years. He has masters degrees in health-fitness management and healthcare administration and a doctoral degree from The University of Texas at Austin focused on health care informatics, health administration, health education and health policy. His research efforts included the area of telehealth with a specialty in disease management.

APA Reference
Nauert PhD, R. (2018). Discovery of Partner Violence. Psych Central. Retrieved on March 18, 2019, from
Scientifically Reviewed
Last updated: 8 Aug 2018
Last reviewed: By a member of our scientific advisory board on 8 Aug 2018
Published on Psych All rights reserved.