A Review of Factors that Serve to Protect Pregnant and Post-partum Women from Negative Outcomes Associated with Adverse Childhood Experiences.

PURPOSE: The objective of this review is to examine factors, during the perinatal period, that serve to protect women and infants from poor mental or physical outcomes most commonly associated with maternal adverse childhood experiences (ACEs). METHODS: The electronic databases of PubMed, Ovid MEDLINE, CINAHL and Web of Science were searched. The searches were conducted using the following mesh terms and keywords: ('adverse childhood experiences' or 'ACEs') and ('protective factor' or 'social support' or 'buffer' or 'resilience') and ('pregnan*' or 'prenatal' or 'postpartum' or 'maternal' or 'antenatal'). Studies that examined the association of maternal ACEs and protective factors during the perinatal period were included. A total of 317d articles were screened and 19 are included in this review. The quality of the articles was evaluated with the Newcastle-Ottawa-Scale (NOS). RESULTS AND CONCLUSION: This review indicates a positive association between maternal ACEs and protective perinatal factors including social support, resiliency and positive childhood experiences.

Intimate partner violence during the perinatal period by disability status: Findings from a United States population-based analysis.

AIMS: The aim of the current study was to compare the prevalence of intimate partner violence (IPV) during the perinatal period among respondents with self-reported disability compared with those without a disability. DESIGN: We conducted a secondary analysis of nationally representative data from the Pregnancy Risk Assessment Monitoring System data from 24 participating United States between 2018 and 2020. METHODS: A cross-sectional sample of 43,837 respondents provided data on disability, including difficulty in vision, hearing, ambulation, cognition, communication and self-care. The exposure was perinatal IPV, defined as experiencing abuse by a current or ex-partner in the year before or during pregnancy. Regression models were used to calculated odds of IPV by disability status while accounting for relevant sociodemographic characteristics. RESULTS: Respondents who self-reported disabilities experienced IPV at a higher rate than those without disabilities, both before and during pregnancy. In fully adjusted models, respondents with disabilities had about 2.6 times the odds of experiencing IPV before pregnancy, and about 2.5 times the odds of experiencing IPV during pregnancy, compared with those without disabilities. CONCLUSION: Respondents with disabilities experienced IPV at higher rates than the general population, and thus are at increased risk for adverse maternal, neonatal and infant health outcomes. IMPACT: Perinatal IPV is a significant issue globally, and our findings suggest perinatal IPV is particularly salient for persons with disability. Findings highlight the need to screen women with disabilities for IPV during the perinatal period as well as the importance of providing them appropriate, accessible information, resources and referrals.

Depressive symptoms during the perinatal period by disability status: Findings from the United States Pregnancy Risk Assessment Monitoring System.

AIMS: The aim of the current study was to compare the prevalence of depressive symptoms during the perinatal period among respondents with a disability as compared to those without a disability. DESIGN: We conducted a secondary analysis of nationally representative data from the Pregnancy Risk Assessment Monitoring System data from 24 participating United States between 2018 and 2020. METHODS: A cross-sectional sample of 37,989 respondents provided data on disability, including difficulty in vision, hearing, ambulation, cognition, communication and self-care. The outcome of interest was perinatal depressive symptoms, defined as experiencing depressive symptoms during the antenatal period or postpartum period. Regression models were used to calculate odds of depressive symptoms during these two time periods by disability status while controlling for relevant sociodemographic characteristics and depressive symptoms prior to pregnancy. RESULTS: Respondents with disabilities experienced a higher prevalence of depressive symptoms in both the antenatal period and postpartum period as compared to those without disabilities. In fully adjusted models, respondents with disabilities had 2.4 times the odds of experiencing depressive symptoms during pregnancy and 2.1 times the odds of experiencing postpartum depressive symptoms as compared to respondents without disabilities. CONCLUSION: Respondents with disabilities experience a higher prevalence of depressive symptoms throughout the perinatal period thereby increasing the risk for adverse maternal, neonatal and infant health outcomes. IMPACT: Perinatal depression is a significant public health issue globally, and our findings suggest that persons with disability are at an increased risk for depressive symptoms both during pregnancy and in the postpartum period. Our findings represent a call to action to improve clinical and supportive services for women with disabilities during the perinatal period to improve their mental health and the consequent health of their offspring. PATIENT OR PUBLIC CONTRIBUTION: We thank our Community Advisory Board members who have been instrumental in the conception of this study.

A pilot study of a group-based perinatal depression intervention on reducing depressive symptoms and improving maternal-fetal attachment and maternal sensitivity.

To conduct a pilot study of a group-based perinatal depression intervention, the Mothers and Babies Course, on depressive symptomatology, maternal-fetal attachment, and maternal sensitivity, 60 pregnant women with moderate to severe depressive symptomatology were randomized to a 6-week intervention or usual care group at their initial prenatal care visit. Measures of depressive symptomatology and maternal-fetal attachment were collected at baseline and 36 weeks gestation. At 12 weeks postpartum, participants completed a measure of depressive symptomatology, and an objective measure of maternal sensitivity was collected. Participants randomized to the intervention group completed an average of 5.2 sessions, and 70% of women completed all six sessions. Exploratory analyses showed that at 12 weeks postpartum, participants randomized to the intervention group had an 8.32-point decrease from baseline on the Edinburgh Postnatal Depression Scale (EPDS) as compared to a 4.59-point decrease among participants randomized to usual care. Participants randomized to the intervention group had a mean change score of 12.60 in maternal-fetal attachment via the Maternal Fetal Attachment Scale (MFAS) as compared to 4.60 among participants in usual care. Maternal sensitivity scores, assessed via the Nursing Child Assessment Satellite Training-Feeding Scale (NCAST-Feeding), were higher at 12 weeks postpartum for women in the intervention group as compared to women in usual care (59.2 and 51.8, respectively). Our pilot study findings provide preliminary support for the benefits of a perinatal depression intervention, delivered in a group setting, on reducing depressive symptomatology, and improving maternal-fetal attachment and maternal sensitivity. Further research, conducted with larger samples, is necessary to determine the effect of this intervention on indicators of maternal attachment.

"I'M OPENING MY ARMS RATHER THAN PUSHING AWAY:" PERCEIVED BENEFITS OF A MINDFULNESS-BASED INTERVENTION AMONG HOMELESS WOMEN AND YOUNG CHILDREN.

Family homelessness is associated with adverse outcomes in mothers and their young children. Evidence-based programs are needed to support the socioemotional needs of these families. The purpose of this qualitative study was to explore the perceived benefits of participating in a mindfulness program in mother-child dyads receiving services at a therapeutic nursery serving homeless children under the age of 3 years. A convenience sample of 17 predominantly African American mothers participated in in-depth qualitative interviews. Four themes were derived from the data regarding the perceived benefits of the mindfulness program: "me" time, maternal self-regulation, dyadic connectedness, and child well-being. Results demonstrate the perceived benefits of mindfulness on the parent-child relationship and have important implications for families at an increased risk of adverse outcomes. Because homelessness and residential instability confer considerable risk for young children, interventions to support effective parenting are critical.

Intimate partner violence and suicidal ideation in pregnant women.

Intimate partner violence (IPV) during pregnancy is a major public health issue with significant implications for maternal mental health. Less studied is the association between IPV during pregnancy and suicidal ideation. This study reports the prevalence and correlates of suicidal ideation among low-income pregnant women receiving prenatal care at a university obstetrical clinic from February 2009 to March 2010. We performed a cross-sectional analysis of 166 women surveyed between 24 and 28 weeks of gestation using the Edinburgh Postnatal Depression Scale (EPDS) and the Abuse Assessment Screen (AAS). Multiple logistic regression identified factors associated with antenatal suicidal ideation. The prevalence of suicidal ideation was 22.89 %. In the fully adjusted model, antenatal depressive symptomatology (OR = 17.04; 95 % CI 2.10-38.27) and experiencing IPV (OR = 9.37; 95 % CI 3.41-25.75) were significantly associated with an increased risk of antenatal suicidal ideation. The prevalence of antenatal suicidal ideation in the current study was higher than other population-based samples though this sample was predominantly single, low-income, and 19 % experienced IPV during pregnancy. Given the strong association of antenatal suicidal ideation, depressive symptomatology, and IPV, health care providers are urged to identify those women at risk so that antenatal care can be tailored to best support optimal maternal and neonatal outcomes.

Intimate partner violence, substance use, and adverse neonatal outcomes among urban women.

OBJECTIVE: To assess the prevalence of intimate partner violence, substance use, and their co-occurrence during pregnancy and to examine their associations with adverse neonatal outcomes. STUDY DESIGN: Between February 2009-February 2010, pregnant women receiving obstetrical care at 3 urban clinics were screened for intimate partner violence and substance use between 24-28 weeks gestation. A chart review was conducted upon delivery to assess for adverse neonatal outcomes of low birth weight, preterm birth, and small for gestational age (SGA). RESULTS: Maternal and neonatal data were collected on 166 mothers and their neonates. Overall, 19% of the sample reported intimate partner violence during their pregnancies. Of the study's neonates, 41% had at least 1 adverse neonatal outcome. Nearly one-half of the mothers reported using at least 1 substance during pregnancy. Women experiencing intimate partner violence had a higher prevalence of marijuana use than their nonabused counterparts (P < .01). Experiencing intimate partner violence was associated with a 4-fold increase in having a SGA neonate (aOR = 4.00; 95% CI 1.58-9.97). Women who reported marijuana use had 5 times the odds of having a neonate classified as SGA (aOR = 5.16, 95% CI 2.24-11.89) or low birth weight (aOR 5.00; 95% CI 1.98-12.65). CONCLUSIONS: The prevalence of intimate partner violence during pregnancy and substance use is high in urban mothers, the risks of which extend to their neonates. Pediatric providers are urged to routinely screen for both issues and recognize the impact of co-occurrence of these risk factors on poor neonatal and childhood outcomes.

A longitudinal study of maternal attachment and infant developmental outcomes.

Extant research has demonstrated that compared to adults with insecure attachment styles, more securely attached parents tend to be more responsive, sensitive, and involved parents, resulting in improved outcomes for their children. Less studied is the influence of a mother's attachment style on her attachment to her unborn child during pregnancy and the consequent developmental outcomes of the child during early childhood. Thus, the aim of this prospective longitudinal study was to examine the relationship between maternal-fetal attachment (MFA) during pregnancy and infant and toddler outcomes and the role of mothers' attachment style on early childhood developmental outcomes in an economically disadvantaged sample of women and their children. Gamma regression modeling demonstrated that an avoidant maternal attachment style (b = .98, 95 % CI [.97, .98], p < 0.001) and post-partum depressive symptomatology (b = .97, 95 % CI [.96-.99], p = 0.03) were significant predictors of early childhood development. Women demonstrating higher avoidant attachment styles and greater depressive symptomatology were more likely to have children demonstrating early childhood developmental delays than those women with less avoidant attachment styles and less depressive symptomatology. Furthermore, women reporting higher MFA during pregnancy had more secure attachment styles, and their children had more optimal early childhood development than those women reporting lower MFA and less secure attachment styles. Findings have implications for enhancing early intervention programs aimed at improving maternal and childhood outcomes. An earlier identification of disruptions in attachment may be beneficial in tailoring interventions focused on the mother-child dyad.

Reproductive Coercion Among Women With Disabilities: An Analysis of Pregnancy Risk Assessment Monitoring Systems Data.

BACKGROUND/AIMS: Reproductive coercion (RC) is a widespread yet understudied type of intimate partner violence that is associated with numerous negative outcomes. Women with disabilities may be at an increased risk of RC; however, little research has been conducted among this population. Using population-based data, we sought to examine the prevalence of RC in postpartum women with disabilities. METHODS: This is a secondary analysis of a cross-sectional survey, the Pregnancy Risk Assessment Monitoring System, a nationally representative survey conducted by the Centers for Disease Control and Prevention in partnership with participating states. These analyses include 3,117 respondents who had information on both disability status and experiences of RC. RESULTS: Approximately 1.9% of respondents reported experiencing RC (95% CI [1.3, 2.4]). When stratified by disability status, approximately 1.7% of respondents without a disability reported RC whereas 6.2% of respondents with at least one disability reported RC ( p < 0.001). In univariable logistic models, disability, age, education, relationship status, income, and race were all significantly associated with RC. CONCLUSIONS: Our findings highlight the need for healthcare providers working with women with disabilities to screen for RC and potentially uncover intimate partner violence and prevent its negative health consequences. All states participating in Pregnancy Risk Assessment Monitoring System data collection are urged to incorporate measures of RC and disability status to better address this significant issue.

Health information seeking in the digital age: a national survey of women with disabilities.

PURPOSE: Access to high quality and accessible online health information (OHI) is critical for reducing disparities, overcoming barriers, and improving the health of women with disabilities. This study aimed to understand women with physical disabilities' use of the Internet to access OHI, most often searched health topics, perceived usefulness of OHI, and self-reported eHealth literacy and challenges in OHI seeking. METHODS: We conducted a national online survey with 508 women with physical disabilities who used the Internet. RESULTS: Respondents utilized a wide variety of OHI resources. They searched a broad array of health and disability-related topics, with bowel/bladder and finding a physician the most highly searched topics. They generally had confidence in their eHealth literacy skills and ability to understand statistics in OHI. Nevertheless, although our sample consisted of a majority of highly educated internet-users, a sizeable percentage found OHI seeking difficult and frustrating, did not find the information very helpful, and had concerns about the quality of information. CONCLUSIONS: This study serves as a call to action to disability and rehabilitation scientists, health care providers, and other health professionals to enhance the availability and accessibility of OHI critical to empowering women with physical disabilities to make well-informed health decisions. Implications for rehabilitationAccess to high quality online health information (OHI) is critical for reducing disparities, overcoming barriers, and improving the health of women with disabilities.Many of the women with disabilities in our study found OHI seeking difficult and frustrating, did not find the information very helpful, and had concerns about the quality of the information.Disability and rehabilitation scientists, health care providers, and public health and health policy professionals need to do more to enhance the availability and accessibility of OHI and resources critical to empowering women with physical disabilities to make well-informed health decisions.Physical medicine and rehabilitation scientists are encouraged to develop and improve assistive technologies needed for accessing OHI, which in turn can promote the independent functioning of people with disabilities.

The influence of maternal-fetal attachment and health practices on neonatal outcomes in low-income, urban women.

Maternal-fetal attachment (MFA) has been associated with health practices during pregnancy, but less is known about this relationship in low-income women, and no identified studies have examined this relationship to neonatal outcomes. This longitudinal descriptive study was conducted to examine the relationships among MFA, health practices during pregnancy, and neonatal outcomes in a sample of low-income, predominantly African-American women and their neonates. MFA was associated with health practices during pregnancy and adverse neonatal outcomes. Health practices during pregnancy mediated the relationships of MFA and adverse neonatal outcomes. The results support the importance of examining MFA in our efforts to better understand the etiology of health disparities in neonatal outcomes.

Perceptions of barriers to effective family planning services among women with disabilities.

BACKGROUND: Women with disabilities have the same rights as women without disabilities to prevent unintended pregnancy, yet little is known about their experiences in accessing family planning methods. OBJECTIVE: This qualitative descriptive study explored perceptions of barriers to effective family planning services among women with disabilities. METHOD: Semi-structured, open-ended interviews were conducted with 31 women with diverse disabilities as part of a larger study investigating risks and facilitators of unintended pregnancy among women with disabilities across the United States. RESULTS: Analysis revealed multiple barriers experienced by women with disabilities in accessing effective family planning services needed to prevent unintended pregnancy. Barriers included physical or system barriers, financial limitations, and nonresponsive healthcare providers. Women also identified difficulties in finding appropriate family planning methods, both related and unrelated to disability. CONCLUSIONS: This is the first in-depth exploration of barriers to accessing family planning services and challenges to finding effective family planning options among women with disabilities. The findings underscore the need for targeted interventions, improved provider training, and policy changes to optimize reproductive healthcare, improve access to family planning services, and prevent unintended pregnancy among women of childbearing age with diverse disabilities.

Intimate partner violence, reproductive coercion, and unintended pregnancy in women with disabilities.

BACKGROUND: Women with disabilities experience higher rates of intimate partner violence (IPV) than the general population. Reproductive coercion, a type of intimate partner violence, is associated with an increased risk of unintended pregnancy (UIP), yet little is known about this relationship among women with disabilities. OBJECTIVE: This qualitative descriptive study explored perspectives of women with disabilities who had experienced an UIP as a result of reproductive coercion. METHOD: In-depth, semi-structured telephone interviews were conducted with nine women living with diverse disabilities across the United States as part of a larger study examining facilitators and barriers to UIP among women with disabilities. RESULTS: Analysis revealed three broad themes related to the ways in which physical violence and reproductive coercion elevated women's risk of UIP. They included (1) inadequate health care provider or system response, (2) disability-related risks for IPV, and (3) resource needs to optimize safety. CONCLUSIONS: This is the first in-depth exploration of ways in which reproductive coercion may lead to an increased risk of UIP among women with disabilities. Health care providers must screen for IPV and reproductive coercion and provide the necessary supports and resources for women with disabilities experiencing unintended pregnancy as a result of violence.

Promotion of Maternal-Infant Mental Health and Trauma-Informed Care During the COVID-19 Pandemic.

The COVID-19 pandemic has led to disruptions in health care in the perinatal period and women's childbirth experiences. Organizations that represent health care professionals have responded with general practice guidelines for pregnant women, but limited attention has been devoted to mental health in the perinatal period during a pandemic. Evidence suggests that in this context, significant psychological distress may have the potential for long-term psychological harm for mothers and infants. For infants, this risk may extend into early childhood. In this commentary, we present recommendations for practice, research, and policy related to mental health in the perinatal period. These recommendations include the use of a trauma-informed framework to promote social support and infant attachment, use of technology and telehealth, and assessment for mental health needs and experiences of violence.

Unwanted Sexual Experiences in University Settings: Survivors' Perspectives on Effective Prevention and Intervention Strategies.

Unwanted sexual incidents on university campuses pose significant public health and safety risks for students. This study explored survivors' perspectives on secondary prevention of campus sexual assault and effective strategies for intervention programs for unwanted sexual incidents in university settings. Twenty-seven student survivors of unwanted sexual experiences participated in semi-structured in-depth interviews. Data were analyzed using thematic analysis and a constructionist perspective. The findings were contextualized using the ecological model. Barriers to reporting included concerns about one's story not being believed, personal minimization of the incident, belief that no action will be taken after reporting, confidentiality concerns, and other perceived costs of reporting. Survivors provided valuable insight on potentially effective prevention and intervention strategies to address the problem of unwanted sexual incidents on university campuses. These findings may be useful for prevention and intervention policies and programs in university settings and for providers who assist survivors of unwanted sexual experiences.

A literature update on maternal-fetal attachment.

OBJECTIVE: To critically review and synthesize original research published since 2000 designed to measure factors that influence maternal-fetal attachment. DATA SOURCES: EBSCOhost Research Databases that included PubMed, CINAHL Plus, PsycINFO, and SCOPUS were searched for journal articles published in the past 7 years (2000-2007) that examined variables thought to increase, decrease, or cause no change in level of maternal-fetal attachment. Keyword searches included maternal-fetal attachment, parental attachment, and prenatal attachment. STUDY SELECTION: Twenty-two studies were selected that met the inclusion criteria of original research, clear delineation of the measurement of maternal-fetal attachment, measurement of maternal-fetal attachment during pregnancy, and inclusion of women or couples, or both. DATA EXTRACTION: Studies measuring maternal-fetal attachment included a broad range of variables as potential risk or protective factors, or both. Factors associated with higher levels of maternal-fetal attachment included family support, greater psychological well-being, and having an ultrasound performed. Factors such as depression, substance abuse, and higher anxiety levels were associated with lower levels of maternal-fetal attachment. DATA SYNTHESIS: The large majority of studies reviewed were limited by small, homogenous samples deemed insufficient to detect significant differences, inconsistent measurement of maternal-fetal attachment during gestational periods, and cross-sectional designs. CONCLUSIONS: Further research is essential to identify factors influencing maternal-fetal attachment. Specifically, research needs to be conducted on larger sample sizes of greater racial and ethnic diversity.

Intimate Partner Violence, Small for Gestational Age Birth and Cigarette Smoking in the Pregnancy Risk Assessment Monitoring System.

BACKGROUND: Exposure to intimate partner violence (IPV) in the perinatal period is associated with obstetric complications, poor maternal mental health, neonatal complications, and increased risk of infant mortality and morbidity. Less is known about how IPV may influence small for gestational age (SGA) birth. MATERIALS AND METHODS: Data were obtained for 231,081 United States mothers who delivered neonates from 2004 to 2011 and completed the Pregnancy Risk Assessment Monitoring System survey 2-9 months after delivery. Weighted descriptive statistics and multivariate logistic regression models were used. RESULTS: IPV in the year before or during pregnancy was related to SGA bivariately (odds ratio 1.39, 95% confidence interval [CI] 1.28, 1.51), and after adjustment for demographic and obstetric factors, this association attenuated after further adjustment for perinatal smoking patterns, (adjusted odds ratio [aOR] 1.06, 95% CI 0.97, 1.15). Compared with nonabused women, women experiencing perinatal IPV were more than twice as likely to smoke before pregnancy (aOR 2.34, 95% CI 2.19, 2.49), and nearly 1.5 times as likely to report sustained smoking into the last 3 months of pregnancy (aOR 1.45, 95% CI 1.32, 1.59). In turn, among prepregnancy smokers, sustained smoking was associated with delivery of a SGA neonate (aOR 1.87, 95% CI 1.72, 2.03), fully attenuating the association of perinatal IPV with SGA. CONCLUSION: Women who experienced perinatal IPV were significantly more likely to smoke prepregnancy and sustain smoking into the last 3 months of pregnancy. Through behavioral and physiological pathways, smoking cessation may be uniquely challenging for women experiencing IPV, yet critical to address clinically to mitigate risk for SGA.

Contraceptive use by disability status: new national estimates from the National Survey of Family Growth.

OBJECTIVE: The objective was to determine population-based estimates of use of contraception among women 15-44 years of age in the United States by disability status. STUDY DESIGN: We examined the relationship between disability status and use of contraception among 7505 women at risk of unintended pregnancy using data from the 2011-2015 National Survey of Family Growth. RESULTS: After examining the full distribution of contraceptive method use by disability status, we found that disability status was significantly associated with differences in three categories of use: female sterilization, the oral contraceptive pill and nonuse of contraception. Multivariate analysis shows that use of female sterilization was higher among women with cognitive disabilities (aOR=1.54, 95% CI=1.12-2.12) and physical disabilities (aOR=1.59, CI=1.08-2.35) than for those without disabilities after controlling for age, parity, race, insurance coverage and experience of unintended births. Use of the pill was less common among women with physical disabilities than for those without disabilities (aOR=0.57, CI=0.40-0.82). Finally, not using a method was more common among women with cognitive disabilities (aOR=1.90, CI=1.36-2.66). CONCLUSIONS: Self-reported cognitive disabilities ("serious difficulty concentrating, remembering or making decisions"), as well as physical disabilities, are significant predictors of contraceptive choices after controlling for several known predictors of use. IMPLICATIONS: The patterns found here suggest that screening for self-reported cognitive and physical disabilities may allow health care providers to tailor counseling and sex education to help women with disabilities prevent unintended pregnancy and reach their family size goals.

Disparities in receipt of family planning services by disability status: New estimates from the National Survey of Family Growth.

BACKGROUND: A substantial and increasing population of US women of childbearing age live with disability. Disability-based disparities in access to family planning services have been previously documented, but few studies have used population-based data sources or evidence-based measures of disability. OBJECTIVE: To determine population-based estimates of use of family planning services among women 15-44 years of age in the United States, and to examine differences by disability status. METHODS: This is a secondary analysis of a cross-sectional survey, the 2011-2015 National Survey of Family Growth. These analyses include 11,300 female respondents between the ages of 15 and 44 who completed in-person interviews in respondents' homes. RESULTS: Approximately 17.8% of respondents reported at least one disability in at least one domain. Women with disabilities were less likely than those without disabilities to receive services; the largest differences by disability status were seen among women with low education, low income, and those who were not working. Logistic regression analysis suggests that women with physical disabilities and those with poorer general health are less likely to receive services. CONCLUSIONS: Women living with disabilities reported lower receipt of family planning services compared to women without disabilities, but the differences were small in some subgroups and larger among disadvantaged women. Physical disabilities and poor health may be among the factors underlying these patterns. Further research is needed on other factors that affect the ability of women with disabilities to obtain the services they need to prevent unintended pregnancy.

Intimate Partner Violence and Gestational Weight Gain in a Population-Based Sample of Perinatal Women.

OBJECTIVE: To examine the effects of intimate partner violence (IPV) at varied time points in the perinatal period on inadequate and excessive gestational weight gain. DESIGN: Retrospective cohort using population-based secondary data. SETTING: Pregnancy Risk Assessment Monitoring System and birth certificate data from New York City and 35 states. PARTICIPANTS: Data were obtained for 251,342 U.S. mothers who gave birth from 2004 through 2011 and completed the Pregnancy Risk Assessment Monitoring System survey 2 to 9 months after birth. METHODS: The exposure was perinatal IPV, defined as experiencing physical abuse by a current or ex-partner in the year before or during pregnancy. Adequacy of gestational weight gain (GWG) was categorized using 2009 Institute of Medicine guidelines. Weighted descriptive statistics and multivariate logistic regression models were used. RESULTS: Approximately 6% of participants reported perinatal IPV, 2.7% reported IPV in the year before pregnancy, 1.1% reported IPV during pregnancy only, and the remaining 2.5% reported IPV before and during pregnancy. Inadequate GWG was more prevalent among participants who experienced IPV during pregnancy and those who experienced IPV before and during pregnancy (23.3% and 23.5%, respectively) than in participants who reported no IPV (20.2%; p < .001). Participants who experienced IPV before pregnancy only were significantly more likely to have excessive GWG (p < .001). Results were attenuated in the multivariate modeling; only participants who experienced IPV before pregnancy had weakly significant odds of excessive GWG (adjusted odds ratio = 1.14, 95% CI [1.02, 1.26]). CONCLUSION: The association between perinatal IPV and inadequate GWG was explained by confounding variables; however, women who reported perinatal IPV had greater rates of GWG outside the optimal range. Future studies are needed to determine how relevant confounding variables may affect a woman's GWG.