The maternal health study: Study design update for a prospective cohort of first-time mothers and their firstborn children from birth to age ten.

BACKGROUND: Maternal health is critical to the health and well-being of children and families, but is rarely the primary focus of pregnancy and birth cohort studies. Globally, poor maternal health and the exposure of women and children to family violence contribute to the perpetuation and persistence of intergenerational health inequalities. OBJECTIVES: The Maternal Health Study was designed to investigate the contribution of social and obstetric risk factors to common maternal physical and psychological morbidities. Over time, our focus has expanded to include mother-child pairs and investigation of intergenerational trauma and family violence. POPULATION: A total of 1507 first-time mothers were recruited in early pregnancy from six public hospitals in Melbourne, Australia, in 2003-2005. METHODS: Women completed questionnaires or telephone interviews in early pregnancy (≤24 weeks); at 32 weeks' gestation; at three, six, nine, 12 and 18 months postpartum; and at four and ten years. At ten years, women and children were invited to participate in face-to-face interviews, which included direct assessment of children's cognitive and language development. A wide range of obstetric, social and contextual factors have been measured, including exposure to intimate partner violence (IPV) (1-year, 4-year and 10-year follow-up). RESULTS: 1507 eligible women were recruited at a mean gestation of 15 weeks. At one year, four years and ten years postpartum, 90.0%, 73.1% and 63.2% of the original cohort took part in follow-up. One in three women in the study (34.5%) reported exposure to IPV in the first ten years of motherhood: 19% in the first 12 months postpartum, 20% in the year prior to four-year follow-up and 18.3% in the year prior to ten-year follow-up. CONCLUSION: The study affords a unique opportunity to examine patterns of maternal and child health and health service use associated with exposure to IPV.

Pre-pandemic adversity and maternal mental health during the COVID-19 pandemic: the mediating role of pandemic stress and family relationships.

BACKGROUND: The COVID-19 pandemic was a time of increased stress for families. Parents with a history of adversity may have been at higher risk of experiencing mental health problems during this time. The current study aims to investigate the relationship between pre-pandemic adversity pandemic related stressors and maternal mental health outcomes during the pandemic. METHODS: Data was drawn from the Mothers' and Young People's Study (MYPS), a longitudinal of first time mothers and their children. Participants were 418 mothers who completed the MYPS COVID-19 sub-study. Data was collected during pregnancy, at 1, 4, 10 years postpartum, and during the COVID-19 pandemic (approximately 14 years postpartum). Path-analysis was used to test the relationship indirect relationship between pre-pandemic adversity and maternal depressive and anxiety symptoms, via family functioning and pandemic related stress. RESULTS: The hypothesised model was a good fit to the data accounting for 34 % and 33 % of the variance in maternal depressive and anxiety scores, respectively. A significant indirect effect was found between pre-pandemic adversity and both maternal anxiety and depressive systems via family relationships during the pandemic and pandemic related stress. LIMITATIONS: MYPS participants who took part in the COVID-19 sub-study were more likely to be older, have a higher level of education, and speak English as a first language, compared to the total MYPS sample. CONCLUSIONS: Family inclusive service responses which aim to strengthen family relationships may be particularly important for families where there is a history of adversity to support parental mental health.

Experiences of physical and emotional intimate partner violence during the COVID-19 pandemic: a comparison of prepandemic and pandemic data in a longitudinal study of Australian mothers.

OBJECTIVE: There is a lack of longitudinal population-based research comparing women's experiences of intimate partner violence (IPV) prior to and during the COVID-19 pandemic. Using data from the Mothers' and Young People's Study, the prevalence of physical and emotional IPV in the first year of the pandemic is compared with earlier waves of data. DESIGN: A prospective pregnancy cohort of first-time mothers in Melbourne, Australia was followed up over the first decade of motherhood, with a quick response study conducted during the COVID-19 pandemic. 422 women completed the primary exposure measure (IPV; Composite Abuse Scale) in the 1st, 4th and 10th year postpartum and the additional pandemic survey (June 2020-April 2021). OUTCOME MEASURES: Depressive symptoms; anxiety symptoms; IPV disclosure to a doctor, friends or family, or someone else. RESULTS: Maternal report of emotional IPV alone was higher during the pandemic (14.4%, 95% CI 11.4% to 18.2%) than in the 10th (9.5%, 95% CI 7.0% to 12.7%), 4th (9.2%, 95% CI 6.8% to 12.4%) and 1st year after the birth of their first child (5.9%, 95% CI 4.0% to 8.6%). Conversely, physical IPV was lowest during the pandemic (3.1%, 95% CI 1.8% to 5.0%). Of women experiencing IPV during the pandemic: 29.7% were reporting IPV for the first time, 52.7% reported concurrent depressive symptoms and just 6.8% had told their doctor. CONCLUSIONS: Findings suggest that the spike in IPV-related crime statistics following the onset of the pandemic (typically incidents of physical violence) is the tip of the iceberg for women's IPV experiences. There is a need to increase the capacity of health practitioners to recognise emotional as well as physical IPV, and IPV ought to be considered where women present with mental health problems.

Visualising Patterns in Women's Experiences of Intimate Partner Violence in the First 10 years of Motherhood.

Intimate partner violence (IPV) can involve patterns of physical, sexual and emotional abuse. Women typically experience physical IPV in combination with emotional IPV, while emotional IPV is often experienced in the absence of other types of IPV. There is very little known about women's experiences of these different types of IPV over time. The primary aim of this paper is to describe patterns in women's individual experiences of physical and/or emotional IPV across the first 10 years of motherhood. Data were drawn from a prospective pregnancy cohort of 1507 first-time mothers in Melbourne, Australia. Emotional, physical, and combined physical and emotional IPV were reported in the first, fourth and tenth year of motherhood using the Composite Abuse Scale. The overall prevalence of each type of IPV remained consistent across the three time-points, with emotional IPV alone being the most prevalent. There was substantial variability in women's experiences of IPV over time and there was no common progression from one type of IPV to another. Women were more likely to report IPV at more than one time-point if they experienced combined physical and emotional IPV, while for women who reported emotional or physical IPV alone this was more likely to be at a single time-point. A number of socio-demographic characteristics in early pregnancy were associated with a higher risk of reporting IPV at all three time-points, including being unemployed (RRR = 3.6; 95% CI: 2.1, 6.2) and being aged 18-24 years (RRR = 3.1; 95% CI: 1.8, 5.4). Knowledge of the variability and persistence of IPV in the first 10 years of motherhood, and factors associated with these experiences, can help tailor effective health and social service responses.

Timing of Physical and Emotional Intimate Partner Violence Exposure and Women's Health in an Australian Longitudinal Cohort Study.

Drawing on data from a prospective pregnancy cohort (N = 1,507), this study examines the relationship between exposure to physical and emotional intimate partner violence (IPV) across the first 10 years of motherhood and women's mental and physical health. A measure of IPV (Composite Abuse Scale) was included at 1, 4, and 10 years postpartum. Past year and prior experiences of IPV were associated with mental and physical health issues at 10 years, both for mothers who had experienced combined IPV and emotional IPV alone. Awareness of the health issues associated with different types of IPV can assist in tailoring responses for women who experience IPV.

Intimate Partner Violence and Child and Adolescent Cognitive Development: A Systematic Review.

Intimate partner violence (IPV) is a public health and human rights issue, with millions of children affected worldwide. While several reviews have explored the emotional-behavioural functioning of children exposed to IPV, this review aimed to examine the relationship between children's exposure to IPV and their cognitive development, and to identify associated factors such as aspects of parenting. The databases MEDLINE, PsycInfo, EMBASE, Family and Society Studies Worldwide, CINAHL, and ERIC were searched using key words related to IPV, such as domestic, family, partner, interparental, spousal, marital, violence, abuse, aggression, assault, combined with key words related to cognitive functioning, such as neuropsychological, executive, intelligence, learning, memory, and key words related to children and adolescents. A total of 38 studies met the criteria for review which included reporting an estimate of the relationship between IPV and cognition using direct assessments of cognitive functioning. Approximately 70% of studies found a relationship between IPV and poorer cognitive functioning, with general IQ the most frequently assessed domain of functioning, followed by verbal abilities and academic skills. Most studies assessed skills during early childhood, with fewer studies assessing children during middle childhood and adolescence. Results were consistent across cognitive domains and developmental stages. In terms of factors associated with IPV and cognition, a range of demographic, individual, and family factors were included, with several studies exploring mediating and moderating mechanisms. The findings suggest that IPV in childhood is associated with poorer cognitive skills across a range of domains. Implications for policy, practice and research are discussed.

Mental health trajectories of women experiencing differing patterns of intimate partner violence across the first 10 years of motherhood.

Intimate partner violence is commonly experienced by women and associated with poor mental health outcomes. Evidence regarding the patterns of IPV across time, and the associated long term course of depressive symptoms is lacking. The current study aimed to (a) identify patterns of physical and emotional IPV experienced by women over the 10 years since having their first child, and (b) identify trajectories depressive symptoms across the 10-year period for each pattern of IPV exposure. Data was drawn from the Mothers' and Young People's Study (MYPS), a longitudinal study of 1507 mothers and their first born child. Data was collected during pregnancy and at one, four, and ten years postpartum. Using Latent Class Analysis, four distinct classes of IPV were identified: (1) Minimal IPV, (2) Early IPV exposure, (3) Increasing IPV, and (4) Persistent IPV. Latent growth modelling revealed that all classes characterised by some IPV exposure experienced elevated trajectories of depressive symptoms in comparison to the minimal IPV class. Those experiencing increasing and persistent IPV experienced the most severe course of depressive symptoms.

Physical and Emotional Intimate Partner Violence and Women's Health in the First Year After Childbirth: An Australian Pregnancy Cohort Study.

Intimate partner violence (IPV) can comprise physical, sexual, and emotional abuse, and is a widespread public health concern. Despite increasing recognition that women experience different types of IPV, the majority of research has focused on physical IPV. The present study aims to examine associations between different types of IPV (physical, emotional, physical, and emotional) and women's mental, physical, and sexual health by analyzing longitudinal data from a prospective pregnancy cohort of 1,507 first-time mothers in Melbourne, Australia. Questionnaires included validated measures of physical and mental health (Short Form Health Survey, Edinburgh Postnatal Depression Scale) and IPV (Composite Abuse Scale). Emotional IPV alone was the most commonly reported type of IPV (n = 128, 9.5%), followed by both physical and emotional IPV (n = 76, 5.7%), and then physical IPV alone (n = 30, 2.2%). Women reporting emotional IPV or physical and emotional IPV had increased odds of poor health compared with women reporting no IPV. Experience of physical and emotional IPV was most strongly associated with mental health issues, including depressive symptoms (adjusted odds ratio [OR] 4.6, 95% confidence interval [CI] = [2.9, 7.1]) and self-reported anxiety (adjusted OR 2.9, 95% CI = [1.9, 4.4]). Experience of emotional IPV alone was associated with poor mental health as well as physical factors, including poor general physical health (adjusted OR 1.9, 95% CI = [1.2, 3.1]), and pain during sex (adjusted OR 1.8, 95% CI = [1.2, 2.7]). Increased odds of poor body image were also observed for women reporting emotional IPV alone and physical and emotional IPV. These findings highlight the need for greater awareness of the diversity in women's experiences of IPV among health care providers. This includes understanding the prevalence of emotional IPV among new mothers, and the range of health problems that are more common for women experiencing IPV.

Physical and mental health of women exposed to intimate partner violence in the 10 years after having their first child: an Australian prospective cohort study of first-time mothers.

OBJECTIVE: To investigate mental and physical health of mothers exposed to recent and early postpartum intimate partner violence (IPV) in the 10 years after having their first child. DESIGN: Prospective pregnancy cohort study. SETTING: Women were recruited at six metropolitan public maternity hospitals in Melbourne, Australia and followed up at 1, 4 and 10 years post partum. STUDY MEASURES: Exposure to physical and/or emotional IPV was measured using the Composite Abuse Scale at 1, 4 and 10 years. At 10-year follow-up, mothers reported on physical and mental health, and functional health status. PARTICIPANTS: 1507 first-time mothers enrolled at mean of 15 weeks' gestation. RESULTS: One in three women experienced IPV during the 10 years after having their first child. Women experiencing recent IPV (19.1%) reported worse physical and mental health than women not reporting IPV. Compared with women not reporting IPV, women experiencing recent IPV had higher odds of poor functional health status (Adj OR=4.5, 95% CI 3.2 to 6.3), back pain (Adj OR=2.0, 95% CI 1.4 to 2.9), incontinence (Adj OR=1.8, 95% CI 1.2 to 2.6), depressive symptoms (Adj OR=4.9, 95% CI 3.2 to 7.5), anxiety (Adj OR=5.1, 95% CI 3.0 to 8.6) and post-traumatic stress symptoms (Adj OR=7.2, 95% CI 4.6 to 11.1) at 10 years. Women with past IPV at 1 and/or 4 years (15.7% of the cohort) also had higher odds of physical and mental health problems. There was evidence of a gradient in health outcomes by recency of exposure to IPV. CONCLUSIONS: Both recent and past exposure to IPV are associated with poor maternal physical and mental health 10 years after a first birth. Health services and advocacy organisations providing support to women need to be aware of the consistent relationship between IPV and a range of physical and mental health conditions, which may persist even after IPV appears to have ceased.