By Fadzilah Hanum Mohd Mydin, Christopher Mikton, Wan Yuen Choo, Ranita Hisham Shunmugam, Aja Murray, Yongjie Yon, Raudah M. Yunus, Noran N. Hairi, Farizah M. Hairi … 

Background: The examination of psychometric properties in instruments measuring abuse of older people (AOP) is a crucial area of study that has, unfortunately, received relatively little attention. Poor psychometric properties in AOP measurement instruments can significantly contribute to inconsistencies in prevalence estimates, casting a shadow of uncertainty over the magnitude of the problem at national, regional, and global levels.

Objectives: This review rigorously employed the Consensus-based Standards for the Selection of Health Measurement Instruments (COSMIN) guidelines on the quality of outcome measures. It was designed to identify and review the instruments used to measure AOP, assess the instruments' measurement properties, and identify the definitions of AOP and abuse subtypes measured by these instruments, ensuring the reliability and validity of the findings.

Search Methods: A comprehensive search was conducted up to May 2023 across various online databases, including AgeLine via EBSCOhost, ASSIA via ProQuest, CINAHL via EBSCOhost, EMBASE, LILACS, ProQuest Dissertation & Theses Global, PsycINFO via EBSCOhost, PubMed, SciELO, Scopus, Sociological Abstract via ProQuest, Chinese National Knowledge Infrastructure (CNKI), Google Scholar and WHO Global Index Medicus. Additionally, relevant studies were identified by thoroughly searching the grey literature from resources such as Campbell Collaboration, OpenAIRE, and GRAFT.

Selection Criteria: All quantitative, qualitative (addressing face and content validity), and mixed-method empirical studies published in peer-reviewed journals or grey literature were included in this review. The included studies were primary studies that (1) evaluated one or more psychometric properties, (2) contained information on instrument development, or (3) examined the content validity of the instruments designed to measure AOP in community or institutional settings. The selected studies describe at least one psychometric property: reliability, validity, and responsiveness. Study participants represent the population of interest, including males and females aged 60 or older in community or institutional settings.

Data Collection and Analysis: Two reviewers evaluated the screening of the selected studies' titles, abstracts, and full texts based on the preset selection criteria. Two reviewers assessed the quality of each study using the COSMIN Risk of Bias checklist and the overall quality of evidence for each psychometric property of the instrument against the updated COSMIN criteria of good measurement properties. Disagreements were resolved through consensus discussion or with assistance from a third reviewer. The overall quality of the measurement instrument was graded using a modified GRADE approach. Data extraction was performed using data extraction forms adapted from the COSMIN Guideline for Systematic Reviews of Outcome Measurement Instruments. The extracted data included information on the characteristics of included instruments (name, adaptation, language used, translation, and country of origin), characteristics of the tested population, instrument development, psychometric properties listed in the COSMIN criteria, including details on content validity, structural validity, internal consistency, cross-cultural validity/measurement invariance, reliability, measurement error, criterion validity, hypotheses testing for construct validity, responsiveness, and interoperability. All data were synthesized and summarised qualitatively, and no meta-analysis was performed.

Main Results: We found 15,200 potentially relevant records, of which 382 were screened in full text. A total of 114 studies that met the inclusion criteria were included. Four studies reported on more than one instrument. The primary reasons for excluding studies were their focus on instruments used solely for screening and diagnostic purposes, those conducted in hospital settings, or those without evaluating psychometric properties. Eighty-seven studies reported on 46 original instruments and 29 studies on 22 modified versions of an original instrument. The majority of the studies were conducted in community settings (97 studies) from the perspective of older adults (90 studies) and were conducted in high-income countries (69 studies). Ninety-five studies assessed multiple forms of abuse, ranging from 2 to 13 different subscales; four studies measured overall abuse and neglect among older adults, and 14 studies measured one specific type of abuse. Approximately one-quarter of the included studies reported on the psychometric properties of the most frequently used measurement instruments: HS-EAST (assessed in 11 studies), VASS-12 items (in 9 studies), and CASE (in 9 studies). The instruments with the most evidence available in studies reporting on instrument development and content validity in all domains (relevance, comprehensiveness and comprehensibility) were the DEAQ, OAPAM, *RAAL-31 items, *ICNH (Norwegian) and OAFEM. For other psychometric properties, instruments with the most evidence available in terms of the number of studies were the HS-EAST (11 studies across 5 of 9 psychometric properties), CASE (9 studies across 6 of 9 psychometric properties), VASS-12 items (9 studies across 5 of 9 psychometric properties) and GMS (5 studies across 4 of 9 psychometric properties). Based on the overall rating and quality of evidence, the psychometric properties of the AOP measurement instruments used for prevalence measurement in community and institutional settings were insufficient and of low quality.

Authors' Conclusions: This review aimed to assess the overall rating and quality of evidence for instruments measuring AOP in the community and institutional settings. Our findings revealed various measurement instruments, with ratings and evidence quality predominantly indicating insufficiency and low quality. In summary, the psychometric properties of AOP measurement instruments have not been comprehensively investigated, and existing instruments lack sufficient evidence to support their validity and reliability.

Campbell Systematic Reviews: Volume 20, Issue 3, 2024. 

By Pamela B. Teaster; Erica Wood; Sally B. Hurme; E. Carlisle Shealy

This is the full report resulting from a four-part environmental scan of the issues of abuse by guardians and systemic guardianship abuse, requested in 2021 by the National Institute of Justice (NIJ), showing that more work and reform related to abuse and fraud by individual guardians and the guardianship system are required. The scan consisted of a literature review of research; a scan of the data landscape; a scan of legal, policy, and practice context; and considerations for data collection. This paper is the full report of the scan and its findings. On June 30, 2021, the U.S. Attorney General and the Secretary of the Department of Health and Human Services received a request for information from Senators Elizabeth Warren and Robert Casey about the roles of the Departments of Justice and Health and Human Services concerning the collection of data on adult guardianship — particularly data on abuse and fraud by guardians. Part 1 was an extensive literature review. Part 2 examined how states collect data on adult guardianship. Part 3 highlighted the difficulties in determining the number of adults with guardians as well as the prevalence of abuse by guardians. Building on this research, the authors recommended federal actions to help states detect and address abuse.

Unpublished report, 2022. 146p.

By John K. Roman, Anthony Washburn; Sofia Rodriguez; Caterina G. Roman; Elena I. Navarro; Jesse T. Brey; Benjamin M. Reist

This final report of the HAVEN Project (Harms After Victimization: Experience and Needs), which was launched in 2020 as an update to the 1996 National Institute of Justice study, Victim Costs and Consequences: A New Look. This document reports on the HAVEN Project’s use of data, measurement, and analytic tools that were not originally available in 1996; it also examines the HAVEN Project’s expansion of the taxonomy of harms from victimization and development of a survey instrument and methodology to facilitate the collection of self-reported data on the harms from violent victimization across multiple dimensions that are typically excluded from violent crime harms measurement. The HAVEN Project also introduced a regression-based cost-benefit model that may be integrated into causal models. The key research questions discussed in this final report are: if regression models of victimization harms, including estimates of the variance in harms experienced by victims, are feasible; how integrated data systems (IDS) can be employed to estimate trajectories of harms using the harm taxonomy developed, and what the strengths and limitations of those data systems; if those new definitions of direct and indirect harms to victims change estimated costs of victimizations, and if those new definitions are applicable to all crimes; if household survey data can generate estimates of the incidence of each victimization trajectory, and what can be learned from the analyses about those harms that may not require hospitalization; if new cost benefit analysis (CBA) methodologies can improve the quality of program evaluations that include harms to victims; and which types of victimization are most harmful.

Chicago: NORC at the University of Chicago, 2023. 37p.

By NSW Domestic Violence Death Review Team

This report is the most comprehensive data analyses the Domestic Violence Death Review Team has undertaken to date, presenting detailed findings from over two decades of domestic violence homicides in NSW. It provides crucial insights to guide policymakers, service providers and advocates in preventing, responding to, and aiding recovery from domestic violence.

The dataset has continued to grow year-on-year, not only in the number of cases— now over 1,800— but also in relation to the breadth and complexity of the data captured. The analysis in this report identifies a range of key findings and themes to direct the Team’s work as it recommences its in-depth case review analyses over the next reporting period.

Key findings

• Almost one-third of all homicides in NSW occurred in a context of domestic violence.

• While most homicides overall involved the deaths of males, females were far more likely to be killed in a domestic violence-context homicide.

• Approximately 80% of intimate partner violence homicides involved men killing women.

• Men who killed their female intimate partner were almost always the domestic violence abuser in the relationship, while women who killed men were almost always the victim of their partner’s violence.

• Over 25% of people killed in a context of domestic violence were born outside of Australia.

• Almost 19% of people killed in the context of domestic violence identified as Aboriginal and/or Torres Strait Islander.

• For 90% of children killed there was a history of intimate partner violence between their parents.

• Over 80% of relative/kin domestic violence-context homicide offenders had a history of experiencing mental health issues.

Sydney: Government of New South Wales, 2024.

By Elena Campbell, Todd Fernando, Leigh Gassner, Jess Hill, Zac Seidler, Anne Summers

The purpose of this review was to draw together advice and identify opportunities to strengthen prevention efforts and approaches across all forms of violence against women and children, including a particular focus on homicides. The report provides specific and practical advice to strengthen prevention approaches, and builds on work currently underway in the National Plan to End Violence against Women and Children 2022-2032.

The Rapid Review highlighted a number of areas of priority including:

• responding to children and young people’s experiences of domestic, family and sexual violence

• engaging with men and boys in violence prevention, including meeting them where they are at

• better understanding pathways into perpetration to improve targeting of early intervention initiatives, with the aim of preventing violence from occurring.

The report makes 21 recommendations across 6 key areas of:

• A national emergency – and an ongoing national priority

• The prevention potential

• Prevention through people

• Prevention through responses

• Prevention through systems and industries

• Prevention through learning and data.

Canberra: Department of the Prime Minister and Cabinet (Australia), 2024. 97p.

By The Young Women’s Alliance

This report examines young people’s relationships, sex lives and experiences of disrespect and violence. The evidence reveals:

• Statistically significant disparities between young women and men. For women, heightened vulnerability snowballs into disadvantage in other life areas; for men, early sexist views compound in educational and workplace settings, and can manifest in violent behaviour.

• YWA's original psychological risk profile of young men is more highly correlated with GBV perpetration than the Ambivalent Sexism Inventory (ASI), a validated indicator of likelihood to engage in violent behaviour.1

• A stark reality exists where 90% of interviewed women see sexual violence and/or assault as inevitable in their lifetime (if it had not already occurred); a matter of ‘when’ not ‘if,’ expressing that violence is synonymous with womanhood.

• Significant gender disparities in perceptions of sexuality-related education, with men rating the education they received on sex and consent as significantly better than women, a concerning gap in preparedness prior to formative sexual experiences.

• YWA’s original Gender and Relationship Distress Score, a 12-item measure, indicates that more than 1 in 5 young women (21.8%) experience significant gendered distress in their intimate relationships.

Australia: Young Women's Alliance, 2024. 96p.

By Kate Fitz-Gibbon, Jasmine McGowan, Rebecca Stewart

This study privileges the voices of children and young people with lived experience of family violence. It seeks to extend current understandings of how child-specific risk identification, assessment and management practices can best be developed, implemented and embedded across Victoria.

Melbourne, VIC: Monash University, 2023. 52p.

By The Royal Commission Into Violence, Neglect and Exploitation of People with Disability

In this Royal Commission, people with disability, their families and a range of other people shared their dreams and aspirations for an inclusive Australia. These visions were diverse but rested on a common foundation: a future where people with disability live free from violence, abuse, neglect and exploitation; human rights are protected; and individuals live with dignity, equality and respect, can take risks, and develop and fulfil their potential. We heard about these dreams and aspirations in Public hearings, including Public hearing 31, ‘Vision for an inclusive Australia’, as well as from submissions, responses to issues papers, private sessions, community engagements and research projects.1 This vision summarises what we learnt from people with disability, their families and supporters about their hopes for the future. Our public hearings, and the information we gathered from other sources, have necessarily focused on violence, abuse, neglect and exploitation. But people with disability have also told us about positive changes that have made their lives better, and their confidence that together we can shape a society which recognises, empowers and values disability as part of human diversity. They rightly insist an inclusive society is better for everyone. What follows is a sample of what we have heard from people with disability and their families about their visions for the future, drawing out themes that help us to understand what inclusion is all about. We then explore the foundational significance of a human rights approach to preventing and responding to violence, abuse, neglect and exploitation. Finally, we set out critical aspects of an inclusive society, highlighting the importance of listening to the voices, and recognising the leadership, of people with disability

Australia: The Royal Commission, 2023. 356p.

By Dubber, Markus Dirk

Two phenomena have shaped American criminal law for the past thirty years: the war on crime and the victims' rights movement. As incapacitation has replaced rehabilitation as the dominant ideology of punishment, reflecting a shift from an identification with defendants to an identification with victims, the war on crime has victimized offenders and victims alike. What we need instead, Dubber argues, is a system that adequately recognizes both victims and defendants as persons. Victims in the War on Crime is the first book to provide a critical analysis of the role of victims in the criminal justice system as a whole. It also breaks new ground in focusing not only on the victims of crime but also on those of the war on victimless crime. After first offering an original critique of the American penal system in the age of the crime war, Dubber undertakes an incisive comparative reading of American criminal law and the law of crime victim compensation, culminating in a wide-ranging revision that takes victims seriously, and offenders as well. Dubber here salvages the project of vindicating victims' rights for its own sake, rather than as a weapon in the war against criminals. Uncovering the legitimate core of the victims' rights movement from underneath existing layers of bellicose rhetoric, he demonstrates how victims' rights can help us build a system of American criminal justice after the frenzy of the war on crime has died down.

New York: New York University Press, 2002. 

By Manudeep Bhuller,  Gordon B. Dahl,  Katrine V. Løken,  Magne Mogstad 

We study the costs associated with domestic violence (DV) in Norway by comparing outcomes before and after a DV report, using those who will be victimized in the future as controls. A DV report is associated with increased mental health diagnoses for both victims and their children and reduced financial resources. Victims experience marital dissolution, more doctor visits, lower employment, reduced earnings, and higher use of disability insurance. Their children are more likely to receive child protective services and commit a crime. Using a complementary regression discontinuity (RD) design, we find declines in children’s test scores and grade completion.   

Journal of Human Resources, April 2024, 59 (S) S152-S186

By Human Rights Watch

During the 1994 Rwandan genocide, sexual violence was rampant, with thousands of women being raped, mutilated, or forced into sexual slavery by militia, soldiers, and civilians[. The violence was primarily directed at Tutsi women due to their ethnicity and gender, often following the torture and killing of their relatives. Survivors face severe social stigma, health issues, and poverty. Many women are now heads of households, dealing with the aftermath of the genocide. International Response Efforts include support for judicial training, victim protection, and financial aid, but challenges remain in effectively addressing gender-based crimes and supporting survivors.

Human Rights Watch New York· Washington· London· Brussels. 1996. 109p.

By Nia Parson

Focus on Gendered Violence: The book explores the impact ofgendered violence, suffering, and care in Chile, particularly focusing onwomen's experiences of domestic violence.

Ethnographic Approach: The author uses life history narratives and ethnographic methods to provide a deep understanding of the women's experiences and the societal structures affecting them.

State and Non state Interventions: The book discusses the role of state and non state actors in addressing domestic violence and the challenges women face in seeking help and justice.

Personal Stories: The narratives of women like Luz, Marisol, andJosefina highlight the personal and emotional aspects of their struggles and recoveries.

Vanderbilt University Press, 2013, 204 pages

Linda Elisabeth LaPinta and Mary Angela Shaughnessy

Focus on Battered Women: The book, "Sisters in Pain," highlights the stories of battered women in Kentucky who fought back against their abusers, emphasizing their struggles and resilience.

Legal and Social Challenges: It discusses the legal and social challenges these women faced, including the lack of enforcement of domestic violence laws and the societal norms that perpetuate abuse.

Personal Narratives: The book includes personal narratives and interviews with the women, providing a deep, personal look into their experiences and the impact of abuse on their lives.

Call for Change: The authors aim to raise awareness and inspire action to improve the legal and social systems that fail to protect victims of domestic violence.

University Press of Kentucky, 2014, 214 pages

By Joyce E. Wiliams and Karen A. Holmes

Second Assault: Rape victims often face a "second assault" of skepticism, blame, and condemnation from society, family, and even themselves.

Racial-Sexual Stratification: The study examines rape through the lens of racial and sexual stratification, highlighting how race and gender impact victimization and societal reactions.

Victim Experiences: The research includes detailed accounts from victims, exploring their immediate needs, coping mechanisms, and the long-term impact of rape.

Community Attitudes: The document analyzes public attitudes towards rape, revealing significant differences based on race, gender, and community, and suggests tailored community interventions.

Bloomsbury Academic, 1981, 232 pages

By Ann Wolbert Burgess

Victim Populations: The document explores various victim groups, including college students, psychiatric patients, and street prostitutes, highlighting the prevalence and impact of sexual assault on these populations.

Psychiatric Illness: There is a significant link between sexual abuse and psychiatric illness, with many patients showing difficulties in coping with anger, aggression, and trust.

Victim Response Strategies: Different strategies victims use to respond to sexual assault are discussed, including their effectiveness and psychological impact.

References: The document includes numerous references and studies, providing a comprehensive overview of research on rape and sexual assault.

Garland Pub., 1985, 430 pages

By Diana E. H . Russell

Authorship: The book is authored byDiana E. H. Russell and published by Macmillan Publishing Co., Inc.

Content Focus: It explores the legal, social, and personal aspects of marital rape in the United States.

Study Basis: The book is informed by a study that found 14% of interviewed women who had ever been married had been raped by a husband or ex-husband.

Historical Context: The issue of wife rape is placed within the broader context of patriarchal family structures and the historical view of wives as property

The section sets the stage for a detailed examination of the complex and often hidden crime of rape within marriage.

Indiana University Press, 1990, 412 pages

Edited by Alan D. Berkowitz

Focus on Men: The document emphasizes the responsibility of men in preventing rape and provides resources for professionals in higher education to work with college men on this issue.

Research and Theory: It reviews empirical research on college men as perpetrators of sexual assault and proposes an integrative theoretical model for rape prevention programs.

Prevention Programs: It describes a model acquaintance rape prevention program for men, including program philosophy, facilitator selection and training, content, and evaluation.

Student Perspectives: Insights from student facilitators who participated in rape prevention programs, highlighting their experiences and the impact of these programs.

Jossey-Bass, 1994, 91 pages

By Diana E. H. Russell

The Politics of Rape: The book begins by discussing the political aspects of rape, emphasizing the victim's perspective.

Author's Background: Diana E. H. Russell, the author, shares her experiences and the motivation behind writing this book.

Rape Definition and Statistics: The book provides a definition of rapeand discusses the statistics and reporting of rape incidents.

Victim's Trauma: A detailed account of a rape victim's experience ispresented, highlighting the psychological impact and societal reactions.

This section sets the stage for a deeper exploration of the subject from various angles, including societal attitudes and the legal system's treatment of rape.

Stein and Day, 1975, 311 pages

By Paige L. Sweet

Survivor Narratives: The book explores how women navigate domestic violence and its aftermath, emphasizing their resilience and the complexities of their experiences[.

Therapeutic Movement: It discusses the development of therapeutic approaches within the domestic violence movement, including the integration of trauma theories.

Institutional Challenges: The text highlights the difficulties survivors face with institutions like courts and social services, which can sometimes perpetuate their trauma.

Gaslighting: The book delves into the psychological manipulation known as gaslighting, showing how it affects survivors' perceptions of reality and their credibility.

Univ of California Press, 2021, 324 pages

Victoria Hayes

Many members of the international community fear that world sporting events, such as the Olympics and the World Cup, create surges in human trafficking for sexual exploitation, causing women and girls to be exploited for commercial sex while the rest of the world celebrates athleticism and sport. These fears have sparked heated debate about the measures hosting countries should take to prevent human trafficking at these events and the role prostitution policies play in combating human trafficking. In the lead-up to the 2010 Olympics in Canada and the 2010 World Cup in South Africa, politicians in both countries proposed legalizing prostitution as a means of combating human trafficking at the events. This Note explores the connection between prostitution laws and sex trafficking, as well as the link between world sporting events and sex trafficking, with specific reference to preparations for the recently completed 2010 Olympics and the upcoming World Cup. Drawing on research about human trafficking at the 2004 Olympics in Athens, the 2006 World Cup in Germany, and the 2008 Olympics in Beijing, this Note argues that specific anti-trafficking efforts are more effective than prostitution policy reform in combating human trafficking. Finally, this Note critiques Canada's anti-trafficking related preparations for the 2010 Olympics and provides general recommendations for strengthening South Africa's anti-trafficking efforts before the 2010 World Cup.

85 Chi.-Kent L. Rev. 1105 (2010).