Association between violence during pregnancy and preterm birth and low birth weight in Colombia: Analysis of the demographic and health survey

Linkages between maternal experience of intimate partner violence and child nutrition outcomes: A rapid evidence assessment

BACKGROUND

A strong evidence base indicates that maternal caregivers' experience of intimate partner violence [IPV] impacts children's health, cognitive development, and risk-taking behaviors. Our objective was to review peer-reviewed literature describing the associations between a child's indirect exposure to IPV and corresponding nutrition outcomes, with a particular focus on fragile settings in low and middle-income countries [LMICs].

METHODS

We conducted a rapid evidence assessment to synthesize quantitative associations between maternal caregivers' IPV experience and children's nutrition/growth outcomes (birthweight, feeding, and growth indicators). We included peer-reviewed research, published in English or Spanish after the year 2000, conducted in fragile settings in LMICs.

RESULTS

We identified 86 publications that fit inclusion criteria. Amongst all associations assessed, a maternal caregiver's experience of combined forms of IPV (physical, sexual and emotional) or physical IPV only, were most consistently associated with lower birthweight, especially during pregnancy. Women of child-bearing age, including adolescents, exposed to at least one type of IPV showed a decreased likelihood of following recommended breastfeeding practices. Lifetime maternal experience of combined IPV was significantly associated with stunting among children under 5 years of age in the largest study included, though findings in smaller studies were inconsistent. Maternal experience of physical or combined IPV were inconsistently associated with underweight or wasting in the first five years. Maternal experience of sexual IPV during pregnancy appeared to predict worsened lipid profiles among children.

CONCLUSION

Maternal caregivers' experience of IPV is significantly associated with low birthweight and suboptimal breastfeeding practices, whereas studies showed inconsistent associations with child growth indicators or blood nutrient levels. Future research should focus on outcomes in children aged 2 years and older, investigation of feeding practices beyond breastfeeding, and examination of risk during time periods physiologically relevant to the outcomes. Programmatic implications include incorporation of GBV considerations into nutrition policies and programming and integrating GBV prevention and response into mother and child health and nutrition interventions in LMIC contexts.

Associations between intimate partner violence and adverse birth outcomes during pregnancy: a systematic review and meta-analysis

Background

Intimate partner violence (IPV) has been associated with an elevated risk of multiple adverse birth outcomes, yet little is known about how specific IPV influences adverse birth outcomes. The aim of this study was to examine the association between IPV during pregnancy and adverse birth outcomes (i.e., preterm birth, low birth weight, and stillbirth).

Methods

Systematic searches were conducted using four databases: EMBASE, Web of Science, PubMed, and CINAHL for observational studies published from 1 January 2011 to 31 August 2021. Two reviewers independently carried out the literature search, study selection, data extraction, assessment of the study, and risk of bias assessment; disagreements were resolved by a third reviewer. A random-effect model was used to calculate the odds ratio (OR) with a 95% confidence interval (CI) for preterm birth, low birth weight, and stillbirth. I² statistic accompanied by chi-square p-value was used to assess heterogeneity, and funnel plot and Peter's test were used to assess publication bias.

Results

In total, 23 studies met the inclusion criterion. IPV was associated with preterm birth (OR = 1.84; 95% CI: 1.37-2.49; I² = 88%), low birth weight (OR = 2.73; 95% CI: 1.66-4.48; I² = 95%), and stillbirth (OR = 1.74; 95% CI: 0.86-3.54; I² = 64%). We attained comparable results among all specific IPV including physical, sexual, emotional, and mixed.

Conclusion

Intimate partner violence and specific IPV during pregnancy were significantly associated with adverse birth outcomes, especially for physical IPV. An urgent need for greater action to prevent or intervene in IPV during pregnancy is warranted.

Systematic review registration

CRD42021282936, https://www.crd.york.ac.uk/prospero/.

He hurts her womb: Physical-sexual violence and pregnancy complications among women in Afghanistan

Background: Though some studies show the association between intimate partner violence and pregnancy complications in developed countries, the association remains understudied in less developed and low-income settings. This study examines the association of physical and sexual violence with pregnancy complications among women in Afghanistan.

Methods: This study used the data from the 2015 Afghanistan Demographic and Health Survey (AfDHS). The analysis included 7229 women aged between 15 and 49 and used logistic regression to show the association of physical and sexual violence with pregnancy compilations. The analysis controlled for some potential variables and followed complex survey design factors such as strata, clusters, and survey weights.

Results: Fully adjusted regression model shows that the women who experienced physical violence were 21% (adjusted odds ratio [OR]=1.21; confidence interval [CI]=0.98, 1.50; P <0.1) more likely to endure pregnancy complications compared to those who did not face the violence. Likewise, the women experiencing sexual violence were 89% (adjusted OR=1.89; CI=1.37, 2.62; P <0.01) higher to face pregnancy complications than those who did not face any of sexual violence. More specifically, physically and sexually violated women were highly prey to the complications that increased with the increment of the violence.

Conclusion: This study adds that policymakers may formulate policies for ensuring 3C (caring couple counselling) by readdressing couple relationships, raising gender rights and awareness, providing reproductive health literacy, and increasing mental health awareness during pregnancy.

ANALYSIS OF REPORTS OF VIOLENCE AGAINST PREGNANT WOMEN IN BRAZIL IN THE PERIOD FROM 2011 TO 2018

ABSTRACT Objective: to analyze reports of violence made by pregnant women in Brazil between 2011 and 2018. Method: quantitative research of the analytical and retrospective type. Data from pregnant women aged between 11 and 49 years from a database containing information from the Information System for Reporting interpersonal/self-harm from 2011 to 2018 were analyzed. The analysis involved the description of the profile of the pregnant woman and the probable author and the characteristics of the events. Results: in 2017, five times more cases of violence against pregnant women were reported compared to 2011. Violence occurred more in people aged between 20 and 29 years (37.0%), black/brown (54.4%), with incomplete primary education (34.2%) and single (48.1%). The most frequent violence was physical (61.9%), followed by psychological (31.2%) and sexual (27.0%). Body strength and beatings were the means of aggression most used by the perpetrator of violence (54.0%). The partner or ex-partner (50.5%) was the aggressor most described by the pregnant women. Conclusion: to describe the characteristics of pregnant women in Brazil who suffer violence and their possible aggressor proposes an advance in the construction of a network of care for women victims of more structured violence, based on public policies aimed at ensuring qualified care by professionals who perform prenatal care in primary health care units.

Association between intimate partner violence during pregnancy and risk of preterm birth

Background

Preterm birth is a risk factor for child survival in both the short and long term. In Zimbabwe, the prevalence of preterm birth is rising, and there are growing concerns about the adverse consequences. This study explored the association between intimate partner violence (IPV) during pregnancy and preterm birth in Zimbabwe.

Methods

Using data from the 2015 Zimbabwe Demographic and Health Survey, we applied propensity score matching to estimate the effect of IPV during pregnancy on preterm birth among women of reproductive age (15–49 years). A total of 4833 pregnant women who gave birth during the five years preceding the survey were analysed.

Results

We successfully matched 79 women who were exposed to IPV during pregnancy to 372 unexposed during pregnancy. Using the matched sample, the probability of preterm delivery was significantly higher among women who were exposed to IPV during pregnancy than those who were not exposed. The findings showed that 7 out of 79 (8.9%) of women exposed to IPV during pregnancy experienced preterm delivery, and 11 out of 372 (3.0%) of those who were not exposed to IPV during pregnancy experienced preterm delivery. In the urban areas, those exposed to IPV during pregnancy were almost five times more likely to experience preterm delivery (OR = 4.8, 95% CI 2.0–11.6), but the association was not significantly different among women in rural areas.

Conclusion

The findings showed that women exposed to IPV during pregnancy were at increased risk of preterm birth. Some of the risk factors associated with IPV were urban residence, low economic status and unemployment. Effective policies and programmes are required to address the issue of IPV in Zimbabwe.