The Co-Occurrence of Intimate Partner Violence and Violence Against Children: A Systematic Review on Associated Factors in Low- and Middle-Income Countries

Violence Against Women as a Global Public Health Issue

Violence against women, especially intimate partner violence, is recognized as a global public health issue due to its prevalence and global reach. This article outlines the scope of the issue, with respect to its prevalence, health outcomes, and risk factors, and identifies key milestones that led to its global recognition: methodological and data advances, acknowledgment as a criminal justice and health issue, support by the global women's movement, and the robust evidence demonstrating that intimate partner violence is preventable. Key issues for the future include recognition and consideration of intersectionality in research, improvements in the measurement of other forms of violence against women, and the need to scale up prevention efforts that have documented success. Violence against women is an urgent priority as it affects individuals, their families and surroundings, and the entire global health community.

Interventions that prevent or respond to intimate partner violence against women and violence against children: a systematic review

Efforts to prevent or respond to intimate partner violence (IPV) and violence against children (VAC) are still disparate worldwide, despite increasing evidence of intersections across these forms of violence. We conducted a systematic review to explore interventions that prevent or respond to IPV and VAC by parents or caregivers, aiming to identify common intervention components and mechanisms that lead to a reduction in IPV and VAC. 30 unique interventions from 16 countries were identified, with 20 targeting both IPV and VAC. Key mechanisms for reducing IPV and VAC in primary prevention interventions included improved communication, conflict resolution, reflection on harmful gender norms, and awareness of the adverse consequences of IPV and VAC on children. Therapeutic programmes for women and children who were exposed to IPV facilitated engagement with IPV-related trauma, increased awareness of the effects of IPV, and promoted avoidance of unhealthy relationships. Evidence gaps in low-income and middle-income countries involved adolescent interventions, post-abuse interventions for women and children, and interventions addressing both prevention and response to IPV and VAC. Our findings strengthen evidence in support of efforts to address IPV and VAC through coordinated prevention and response programmes. However, response interventions for both IPV and VAC are rare and predominantly implemented in high-income countries. Although therapeutic programmes for parents, caregivers, and children in high-income countries are promising, their feasibility in low-income and middle-income countries remains uncertain. Despite this uncertainty, there is potential to improve the use of health services to address IPV and VAC together.

Health effects associated with exposure to intimate partner violence against women and childhood sexual abuse: a burden of proof study

The health impacts of intimate partner violence against women and childhood sexual abuse are not fully understood. Here we conducted a systematic review by comprehensively searching seven electronic databases for literature on intimate partner violence-associated and childhood sexual abuse-associated health effects. Following the burden of proof methodology, we evaluated the evidence strength linking intimate partner violence and/or childhood sexual abuse to health outcomes supported by at least three studies. Results indicated a moderate association of intimate partner violence with major depressive disorder and with maternal abortion and miscarriage (63% and 35% increased risk, respectively). HIV/AIDS, anxiety disorders and self-harm exhibited weak associations with intimate partner violence. Fifteen outcomes were evaluated for their relationship to childhood sexual abuse, which was shown to be moderately associated with alcohol use disorders and with self-harm (45% and 35% increased risk, respectively). Associations between childhood sexual abuse and 11 additional health outcomes, such as asthma and type 2 diabetes mellitus, were found to be weak. Although our understanding remains limited by data scarcity, these health impacts are larger in magnitude and more extensive than previously reported. Renewed efforts on violence prevention and evidence-based approaches that promote healing and ensure access to care are necessary.

Integrating intimate partner violence prevention content into a digital parenting chatbot intervention during COVID-19: Intervention development and remote data collection

BACKGROUND

Intimate partner violence (IPV) is a serious public health issue which experienced a sharp incline during the onset of COVID-19. Increases in other forms of violence, such as violence against children (VAC), have also been linked to the pandemic, and there have been calls for greater prevention efforts that tackle both forms of violence concurrently. The COVID-19 crisis has highlighted the urgent need for evidence-based and scalable violence prevention interventions that target multiple forms of family violence. Parenting programmes have shown promising results in preventing various forms of family violence, including IPV and VAC, and have recently experienced an expansion in delivery, with digital intervention formats growing. This paper describes the development and evaluation of the IPV prevention content designed and integrated into ParentText, a chatbot parenting intervention adapted from Parenting for Lifelong Health programmes.

METHODS

The ParentText IPV prevention content was developed using the Six Steps in Quality Intervention Development (6SQuID) framework. This involved targeted literature searches for key studies to identify causal factors associated with IPV and determining those with greatest scope for change. Findings were used to develop the intervention content and theory of change. Consultations were held with academic researchers (n = 5), practitioners (n = 5), and local community organisations (n = 7), who reviewed the content. A formative evaluation was conducted with parents in relationships (n = 96) in Jamaica to better understand patterns in user engagement with the intervention and identify strategies to further improve engagement.

RESULTS

Using the 6SQuID model, five topics on IPV prevention were integrated into the ParentText chatbot. Text-messages covering each topic, including additional materials such as cartoons and videos, were also developed. The formative evaluation revealed an average user-engagement length of 14 days, 0.50 chatbot interactions per day, and over half of participants selected to view additional relationship content.

CONCLUSIONS

This article provides a unique contribution as the first to integrate IPV prevention content into a remotely delivered, digital parenting intervention for low-resource settings. The findings from this research and formative evaluation shed light on the promising potential of chatbots as scalable and accessible forms of violence prevention, targeting multiple types of family violence.

Intimate partner violence victimisation and its association with maternal parenting (the 2015 Pelotas [Brazil] Birth Cohort): a prospective cohort study

BACKGROUND

Intimate partner violence (IPV) is highly prevalent in low-income and middle-income countries and has been a major obstacle towards reaching global health targets for women and children. We aimed to investigate cross-sectional and longitudinal associations between IPV victimisation and maternal parenting practices of young children in a population-based birth cohort study in Brazil.

METHODS

The 2015 Pelotas Birth Cohort is an ongoing, prospective cohort, including all hospital births occurring between Jan 1 and Dec 31, 2015, in the city of Pelotas, Brazil. When children were aged 4 years, mothers reported on emotional, physical, and sexual IPV victimisation in the past 12 months. Parenting outcomes were assessed through filming the mother and child in interactive tasks at age 4 years and maternal interviews at ages 4 years and 6-7 years. Interactive tasks were filmed at the Centre for Epidemiological Research facilities. Directly observed outcomes included negative (eg, coercive) and positive (eg, sensitivity and reciprocity) parenting interactions independently coded by a team of psychologists. Self-reported parenting was measured using the subscales on quality of parent-child relationship, positive encouragement, parental consistency, and coercive behaviour of the Parenting and Family Adjustment Scales questionnaire. Unadjusted and adjusted linear regression analyses were performed to assess the associations.

FINDINGS

Of the 4275 livebirths enrolled in the cohort, 3730 mother-child dyads were included in our analytical sample at age 4 years and 3292 at age 6-7 years. After adjusting for all potential confounders, emotional IPV and physical or sexual IPV were associated with the following self-reported parenting outcomes: poor parent-child relationship quality (emotional IPV: p=0·011), lower parental consistency (emotional IPV: p<0·001, physical or sexual IPV: p=0·0053), and more coercive behaviour (emotional IPV: p<0·001, physical or sexual IPV: p=0·0071) at age 4 years. Associations were not observed for self-reported positive encouragement and filmed parenting outcomes in fully adjusted models. Longitudinally, IPV at age 4 years predicted similar outcomes when children were aged 6-7 years.

INTERPRETATION

In this large cohort study, maternal IPV victimisation was consistently associated with poorer parent-child relationship, decreased parental consistency, and increased harsh parenting reported by mothers of young children. As well as initiatives to prevent IPV, parenting interventions focused on supporting the capacity of caregivers to provide nurturing care delivered at key stages early in the life course are crucial.

FUNDING

Wellcome Trust.

TRANSLATION

For the Portuguese translation of the abstract see Supplementary Materials section.

Improving family functioning and reducing violence in the home in North Kivu, Democratic Republic of Congo: a pilot cluster-randomised controlled trial of Safe at Home

OBJECTIVE

To test the effectiveness of the Safe at Home programme which was developed to improve family well-being and prevent multiple forms of violence in the home.

DESIGN

Waitlisted pilot cluster randomised controlled trial.

SETTING

North Kivu, Democratic Republic of Congo.

PARTICIPANTS

202 heterosexual couples.

INTERVENTION

The Safe at Home programme.

PRIMARY AND SECONDARY OUTCOME MEASURES

The primary outcome was family functioning, with secondary outcomes of past-3 month co-occurring violence, intimate partner violence (IPV) and harsh discipline. Pathway mechanisms assessed included attitudes related to acceptance of harsh discipline, gender equitable attitudes, positive parenting skills and power sharing within the couple.

RESULTS

No significant improvements in family functioning were documented for women (β=1.49; 95% CI: -2.75 to 5.74; p=0.49) and men (β=1.09; 95% CI: -3.13 to 4.74; p=0.69). However, women in Safe at Home reported a OR=0.15 (p=0.000), OR=0.23 (p=0.001) and OR=0.29 (p=0.013) change in co-occurring IPV and harsh discipline; physical/sexual/emotional IPV by their partner and use of physical and/or emotional harsh discipline against their child, respectively, as compared with women in the waitlisted group. Men participating in Safe at Home reported a OR=0.23 (p=0.005) change in perpetration of co-occurring violence, OR=0.26 (p=0.003) change in any form of IPV perpetration and OR=0.56 (p=0.19) change in use of harsh discipline against their child as compared with the waitlist arm. Positive changes were also noted in pathway variables around attitudes, skills and behaviours within couples.

CONCLUSION

This pilot trial demonstrated the Safe at Home programme to be highly effective in preventing multiple forms of violence in the home and improving equitable attitudes and skills in couples. Future research should assess longitudinal impact and implementation at scale.

TRIAL REGISTRATION NUMBER

NCT04163549.

Correlates of co-occurring physical child punishment and physical intimate partner violence in Colombia, Mexico and Peru

Background

Violent discipline of children and intimate partner violence (IPV) against women are global public health and human rights problems. To address calls for more evidence on intersections, this study aimed to expand knowledge about correlates of physical child punishment, physical IPV against women and their co-occurrence (both) in the same household. 

Methods

Using national, population-based survey datasets from Colombia, Mexico and Peru, multinomial logistic regressions examined correlates of three mutually exclusive patterns of violence in the household: physical child punishment (only), physical IPV ever (only) and co-occurrence (both), each compared with no violence, after adjusting for other factors. Logistic regression was used to analyse odds ratios of physical child punishment in households affected by IPV past year and before past year compared with never, after adjusting for other factors.

Results

In all countries, adjusted odds ratios (aOR) of co-occurrence were significantly higher among women with lower education, more than one child, a child aged 2–5, a partner who tried to socially isolate her, and a history of childhood violence (caregiver violence and/or IPV exposure). They were significantly lower among women who reported collaborative partnerships (joint decision-making and/or shared chores). Co-occurrence was also significantly correlated with a history of child marriage/early motherhood in Colombia and Mexico, partner’s excess drinking in Mexico and Peru, agreement that physical child punishment was necessary in Peru and partner’s history of childhood violence in Colombia and Mexico. Evidence of shared risk factors was strongest for social isolation and caregiver histories of childhood violence and of shared protective factors for collaborative partnership dynamics. In all countries, associations between physical child punishment and physical IPV remained significant after adjusting for other factors, suggesting that correlations could not be explained by shared risk factors alone.

Conclusions

These findings are consistent with several theories relevant for violence prevention: 1) more collaborative, gender equitable partnerships may protect both children and women from violence; 2) violence between intimate partners may ‘spill over’ into violence against children (as correlations could not be explained by shared risk factors alone); and 3) there appears to be strong evidence of intergenerational transmission of violence.