Research Protocol for Systematic Review and Meta-Analysis of Elder Abuse Prevalence Studies

The prevalence of elder abuse in institutional settings: a systematic review and meta-analysis

Background

A recent study has shown that close to one in six older adults have experienced elder abuse in a community setting in the past year. It is thought that abuse in institutions is just as prevalent. Few systematic evidence of the scale of the problem exists in elder care facilities. The aim of this review is to conduct a systematic review and meta-analysis of the problem in institutional settings and to provide estimates of the prevalence of elder abuse in the past 12 months.

Methods

Fourteen academic databases and other online platforms were systematically searched for studies on elder abuse. Additionally, 26 experts in the field were consulted to identify further studies. All studies were screened for inclusion criteria by two independent reviewers. Data were extracted, and meta-analysis was conducted. Self-reported data from older residents and staff were considered separately.

Results

Nine studies met the inclusion criteria from an initial of 55 studies identified for review. Overall abuse estimates, based on staff reports, suggest that 64.2% of staff admitted to elder abuse in the past year. There were insufficient studies to calculate an overall prevalence estimate based on self-reported data from older residents. Prevalence estimates for abuse subtypes reported by older residents were highest for psychological abuse (33.4%), followed by physical (14.1%), financial (13.8%), neglect (11.6%), and sexual abuse (1.9%).

Conclusions

The prevalence of elder abuse in institutions is high. Global action to improve surveillance and monitoring of institutional elder abuse is vital to inform policy action to prevent elder abuse.

Violence against older women: a protocol for a systematic review of qualitative literature

INTRODUCTION

There is sparse evidence globally concerning patterns of and types of violence against women aged 50 and older. Improved understanding of older women's experiences of violence, including types of violence, perpetrators and health impacts, is needed to address evident gaps in the literature, address requirements for monitoring and reporting on global sustainable development goal indicators, and inform policy and programming for preventing and responding to violence against older women. The aim of the systematic review is to identify, evaluate and synthesise qualitative studies from all countries, exploring violence against women aged 50 and above, identifying types and patterns of violence, perpetrators of violence and impacts of violence on various health outcomes for older women.

METHODS AND ANALYSIS

A systematic search for qualitative studies of violence against older women will be conducted in the following databases: PubMed, PsycINFO, Embase, CINAHL, PILOTS, ERIC, Social Work Abstracts, International Bibliography of the Social Sciences, Social Services Abstracts, ProQuest Criminal Justice and Dissertations and Theses Global. Studies will be focused on violence against older women (aged 50 and above), using qualitative methodology, exploring women's experiences of any type of violence perpetrated by any type of perpetrator. Two authors will independently review titles and abstracts retrieved through the search strategy. Data extraction will be conducted independently by one author and quality assessment will be conducted by two authors, using an adapted version of the Critical Appraisal Skills Programme scale. Data will be analysed and synthesised using a thematic synthesis approach.

ETHICS AND DISSEMINATION

Ethics approvals are not required as primary data are not being collected. Findings will be disseminated through a publication in a peer-reviewed journal and used to inform development of a module to measure violence against older women, for use in specialised violence against women surveys.

PROSPERO REGISTRATION NUMBER

CRD42019119467.

The Prevalence of Self-Reported Elder Abuse Among Older Women in Community Settings: A Systematic Review and Meta-Analysis

The abuse of older women appears to be a significant problem. Developing a better understanding of the extent of the problem is an important step toward preventing it. We conducted a global systematic review and meta-analysis of existing prevalence studies, in multiple languages, that occurred in the community settings from inception to June 26, 2015, in order to determine the extent of abuse against women aged 60 years and over. To disentangle the wide variations in prevalence estimates, we also investigated the associations between prevalence estimates and studies' demographic and methodological characteristics. A total of 50 studies were included in the meta-analysis. The combined prevalence for overall elder abuse in the past year was 14.1% (95% confidence interval (CI) [11.0, 18.0]). Pooled prevalence for psychological abuse was 11.8% (95% CI [9.2%, 14.9%]), neglect was 4.1% (95% CI [2.7%, 6.3%]), financial abuse was 3.8% (95% CI [2.5%, 5.5%]), sexual abuse was 2.2% (95% CI [1.6%, 3.0%]), and physical abuse was 1.9% (95% CI [1.2%, 3.1%]). The studies included in the meta-analysis for overall abuse were heterogeneous indicating that significant differences among the prevalence estimates exist. Significant associations were found between prevalence estimates and the following covariates: World Health Organization-defined regions, countries' income classification, and sample size. Together, these covariates explained 37% of the variance. Although robust prevalence studies are sparse in low- and middle-income countries, about 1 in 6, or 68 million older women experience abuse worldwide. More work is needed to understand the variation in prevalence rates and implications for prevention.