Stressor landscapes, birth weight, and prematurity at the intersection of race and income: Elucidating birth contexts through patterned life events

Types and timing of trauma exposure across the life course and maternal hypertension

BACKGROUND

Exposure to trauma across the life course may be associated with cardio-metabolic dysfunction during pregnancy; however, previous research has been inconsistent, particularly in highly exposed populations.

OBJECTIVES

To estimate associations between types and timing (first occurrence) of trauma exposure and hypertension experienced during pregnancy in a safety-net hospital in Atlanta, Georgia, 2011-2022.

METHODS

Participants completed a 14-item trauma screener. We linked that information to data from the medical record on hypertension (including chronic hypertension, gestational hypertension or preeclampsia). We fit logistic regression models and used the estimates to calculate risk ratios for each trauma type and each critical window (0-9 years, 10-19 and 20+). We fit unadjusted models and adjusted for age, parity and education.

RESULTS

We included 704 individuals with a delivery within 12 months following screening. The majority (94%, 661) reported at least one traumatic event, most commonly witnessing violence (79.4%). Overall, 18% experienced gestational hypertension, 10.8% chronic hypertension and 11.9% preeclampsia. Among individuals who reported trauma, 31.5% screened positive for probable posttraumatic stress disorder and 30.9% for probable depression, compared to 0 and 2.3% among those without reported trauma. No trauma type (violence, witnessing violence, non-interpersonal or sexual assault) was associated with increased hypertensive risk, regardless of timing.

CONCLUSIONS

In this sample with a high trauma and hypertension burden, trauma was not associated with an elevated risk of hypertension during pregnancy, despite a high burden of PTSD and depressive symptoms among people with trauma exposure.

Who receives support during pregnancy? Variation by intendedness

Social support makes a vital contribution to health and life outcomes, particularly during the transition to motherhood in young adulthood, an often-challenging experience. Women should have the right not only to bear children but also to raise them in a secure environment, which is often aided by support. This study gives attention to how pregnancy intendedness contributes to pregnant women's receipt of support. Using novel data from a weekly survey of 18- to 22-year-old women over two and a half years, I investigate how intendedness is associated with the receipt of support and how support types vary throughout pregnancy. This study reveals new insight into the beginning trajectories of young mothers and highlights variation in the provision of support within social networks. Women with intended pregnancies are less likely to receive social support during pregnancy compared to those with unintended pregnancies. A lack of support may impact the health of both mother and child.

The Association Between Adverse Childhood Experiences and Preterm Delivery: A Latent Class Approach

Background: Racial and socioeconomic status (SES) disparities in preterm delivery (PTD) have existed in the United States for decades. Disproportionate maternal exposures to adverse childhood experiences (ACEs) may increase the risk for adverse birth outcomes. Moreover, racial and SES disparities exist in the prevalence of ACEs, underscoring the need for research that examines whether ACEs contribute to racial and SES disparities in PTD. Methods: We examined the relationship between ACEs and PTD in a longitudinal sample of N = 3,884 women from the National Longitudinal Study of Adolescent to Adult Health (1994-2018). We applied latent class analysis to (1) identify subgroups of women characterized by patterns of ACE occurrence; (2) estimate the association between latent class membership (LCM) and PTD, and (3) examine whether race and SES influence LCM or the association between LCM and PTD. Results: Two latent classes were identified, with women in the high ACEs class characterized by a higher probability of emotional abuse, physical abuse, sexual abuse, and foster care placement compared with the low ACEs class, but neither class was associated with PTD. Race and SES did not predict LCM. Conclusions: Our findings suggest that ACEs may not impact PTD risk in previously hypothesized ways. Future research should assess the impact of ACEs on the probability of having live birth pregnancies as well as the role of potential protective factors in mitigating the impact of ACEs on PTD.

Types and timing of trauma exposure across the life course and maternal hypertension

Objective

To estimate associations between types and timing (first occurrence and time since) of trauma exposure and hypertension experienced during pregnancy in a safety-net hospital in Atlanta, Georgia.

Methods

Participants completed a 14-item trauma screener. We linked that information to data from the medical record on hypertension (inclusive of chronic hypertension, gestational hypertension, or preeclampsia). We fit logistic regression models and used the estimates to calculate risk ratios for each trauma type and each critical window (0-9 years, 10-19, and 20+). We fit unadjusted models and adjusted for age, parity, and education.

Results

We included 704 individuals with a delivery within 12 months of screening. The majority (94%, 661) reported at least one traumatic event, most commonly witnessing violence (79.4%). Overall, 18% experienced gestational hypertension, 10.8% chronic hypertension, and 11.9% preeclampsia. Among individuals who reported trauma, 31.5% screened positive for probable posttraumatic stress disorder and 30.9% for probable depression compared to 0 and 2.3% among those without reported trauma. No trauma type (violence, witnessing violence, non-interpersonal, or sexual assault) was associated with increased hypertensive risk, regardless of timing. Similarly, time between trauma and delivery (0-3 years, 3-10 years, 10+ years) was not associated with increased hypertensive risk.

Conclusions

In this sample with a high trauma and hypertension burden, trauma was not associated with elevated risk of hypertension during pregnancy, despite a high burden of PTSD and depressive symptoms among people with trauma exposure. Future research should consider how community-level exposure may modify the impact of trauma on adverse pregnancy outcomes.

Exploring the Application of Intersectionality as a Path toward Equity in Perinatal Health: A Scoping Review

OBJECTIVE

To conduct a scoping review to determine how past studies have applied the theory of intersectionality, a critical feminist research paradigm, to understand the physical health and mental health outcomes of perinatal people as a step toward addressing maternal health disparities and injustice. The study includes a review of existing research on maternal physical and mental health outcomes, presents the strengths and limitations of existing studies, and provides recommendations on best practices in applying intersectionality in research to address systemic issues and improve outcomes for the perinatal population.

METHODS

We conducted an extensive literature search across four search engines, yielding 28 publications using the intersectionality framework that focused on the outcomes of perinatal people, with a total sample of 9,856,042 participants. We examined how these studies applied intersectionality and evaluated them based on three areas: conceptualization, research method, and interpretation/findings.

RESULTS

Our findings indicate that maternal health researchers have provided good descriptions of the interaction of systemic inequalities and have used analysis that allows for the examination of interlocking and mutually reinforcing social positions or systems. We find that improvement is needed in the areas of conceptualization, reflexivity, and understanding of power structure. Recommendations are provided in the form of a checklist to guide future research toward an impactful approach to addressing perinatal health disparities.

RELEVANCE

Our scoping review has implications for improving applied health research to address perinatal health disparities, mortality, and morbidity. Recommendations are given along with references to other tools, and a guidance checklist is provided to support scholars in creating an impactful approach to applying intersectionality in the goal of addressing maternal health disparities.

Navigating Pregnancy and the Healthcare System during COVID-19: A Qualitative Study with Perinatal Women of Color

OBJECTIVE

To address health disparities in the perinatal period (i.e., during pregnancy and through one year after birth) by exploring the intersectional experiences of perinatal Black, Indigenous, and other People of Color (BIPOC) women during the COVID-19 pandemic. In this study, participants were asked if and how COVID-19 had impacted their experiences of receiving healthcare, whether they had faced any challenges during this time, how they had navigated these challenges, and what recommendations they had for improving perinatal healthcare.

METHODS

Between November 2021 and March 2022 our team conducted eight virtual focus groups comprising perinatal BIPOC women. A semi-structured interview protocol was used, and interviews were voice recorded and transcribed verbatim. The data were analyzed using reflexive thematic analysis.

RESULTS

Three major themes common in BIPOC perinatal healthcare experiences during COVID-19 were generated through engaging in reflexive thematic analysis: (1) an overwhelming lack of support from providers, (2) experiences of blame and shame, and (3) difficulties navigating institutional policies that were unclear or ever-changing during the COVID-19 pandemic. Recommendations from participants included greater empathic communication from providers in the face of uncertainty during COVID-19, greater access to information and guidance for caring for themselves and their babies, and an overall request for greater compassion while navigating an exciting and busy time.

RELEVANCE

These findings have implications for trauma-informed and inclusive perinatal care that can reduce the impacts of systemic inequalities for perinatal BIPOC women. This study offers a discussion of implications for future training for maternal health providers and implications for community-based programs.

Factors associated with person-centered care during pregnancy and birth for Black women and birthing people in California

INTRODUCTION

In the United States, adverse birth outcomes are most prevalent among Black women and birthing people, who are known to experience increased mistreatment and disrespect in care. The purpose of this paper is to describe findings from a study that used two validated scales to examine factors associated with experiences of person-centered care during pregnancy and birth among Black birthing people in California.

METHODS

We used data from 234 Black women and birthing people who were recruited between January and September 2020 as part of a validation study for the Person-Centered Prenatal Care (PCPC) and the Person-Centered Maternity Care (PCMC-US) scales. Bivariate and multivariate analyses were conducted to examine the associations between PCPC and PCMC-US scores and sociodemographic, health-related, and care-related factors.

RESULTS

The factors associated with lower PCPC scores were having foreign-born parents, having public or no insurance, part-time employment, unstable housing, late start of prenatal care (in the second or third trimester), poorer self-rated health (less than very good), and lack of continuity of care with prenatal providers. Factors associated with lower PCMC-US scores were having public insurance, late start of prenatal care, longer length of stay in facility following birth, poorer self-rated health, lack of continuity of care between prenatal care and birth providers, and racial discordance with birth provider.

CONCLUSIONS

Our analysis highlights the contributions of intersecting identities as well as health-related and care-related factors to Black birthing people's experiences of care in California. Continuity of care and provider racial concordance, in particular, were shown to improve pregnancy and birth experiences.

Stressful life events and social support among pregnant Marshallese women

INTRODUCTION

Women from racial and ethnic minority groups in the United States are disproportionately likely to experience adverse perinatal outcomes such as preterm birth, low birthweight infants, and infant mortality. Previous research has demonstrated that exposure to stressful life events and social support may influence perinatal outcomes. Although studies have documented stressful life events and social support for the general United States population and minority groups, less is known about the experiences of Pacific Islander women in the United States, and no prior studies have documented these experiences in Marshallese Pacific Islander women.

METHODS

The present study examined data collected from pregnant Marshallese women (n = 67) in northwest Arkansas participating in a women's health program using descriptive analyses (means, standard deviations, proportions).

RESULTS

Results indicated a high prevalence of three stressful life events: experiencing a family member going into the hospital (35.8%), someone close to them dying (29.9%), and being unable to pay bills (53.7%). Food insecurity was higher than previously reported for pregnant women or Pacific Islanders (83.7%). Social support was high among the sample. A majority of women reported receiving help with daily chores (86.6%), help when sick (88.1%), and support on how to deal with personal problems (85.1%).

DISCUSSION

This study is the first to document the prevalence of stressful life events and social support in a sample of pregnant Marshallese women living in the United States. The findings provide important information to guide efforts to reduce adverse perinatal outcomes in a Pacific Islander population.

Sensory challenges experienced by autistic women during pregnancy and childbirth: a systematic review

PURPOSE

The aim of this systematic review was to identify challenges faced by autistic women during pregnancy and birth due to sensory issues or other features of Autism Spectrum Disorder.

METHODS

A systematic search of literature was conducted using Medline, PubMed, Embase, PsycINFO, CINAHL, MIDIRS, ProQuest Dissertations and Theses Global, and Open Access Theses and Dissertations. Eligible studies addressed autistic women's pregnancy or birth experiences, and were assessed for methodological quality.

RESULTS

The search generated 2656 results, with six meeting inclusion criteria. Data from 427 autistic participants were extracted from four qualitative and two quantitative studies for synthesis.

CONCLUSION

We found that the literature was exploratory and lacked focussed research questions addressing sensory issues in pregnancy. Sensory challenges were, however, identified as a key finding in all qualitative studies. Other challenges faced by autistic women during pregnancy and birth included communication issues in healthcare settings and lack of appropriate information and supports for pregnancy and birth. Implications for health professionals and challenges associated with research in this area are discussed.

Toward an Intersectional Psychological Science of Reproductive Norms: Generating Research Across the Natalism Spectrum

Pronatalism is the belief system that encourages parenthood and reproduction, supporting the notion that a woman’s value is rooted in her ability to give birth to and parent children. Pronatalist expectations are disproportionately applied to high-status women in the United States, prescribing not only that women are supposed to reproduce, but which women are supposed to reproduce. Those who deviate from this hegemonic idea of a prototypical mother may disproportionately encounter antinatalist norms that prescribe that they should not bear or parent children. In the present article, I advocate for an intersectional psychological study of reproductive norms across the natalism spectrum, grounded in interdisciplinary insights and an understanding of systems of power and oppression. I discuss three common areas of interdisciplinary research related to reproductive norms: (a) pronatalism as a limit to women’s freedom, (b) racism and the control of Black women’s reproduction, and (c) queer perspectives on reproduction. Informed by intersectionality and stigma frameworks, I propose a generative model and six research questions that serve as a research agenda for the psychological study of reproductive norms across the natalism spectrum.

The Racial Configuration of Parent Couples and Premature Birth: an Analysis of the Utah Population Database

In this paper, we analyze detailed maternal and paternal race information in a 25-year time series of birth record data to consider racial inequities in premature births experienced by women of color and women within interracial parent couples. We analyze birth outcomes within Utah, a historically racially homogeneous state experiencing growing racial diversity and interracial marriage over the past two decades. Our analyses consider disparities in preterm birth according to maternal race and the interracial status of couples for all birth certificate records within the Utah Population Database from 1989 to 2015 (N = 1,148,818). Our results, consistent with a dyadic perspective on minority stress, indicate that maternal race and interracial parent-couple status are each significantly associated with heightened risk of premature birth. The odds of preterm birth are significantly greater among all four racialized groups in the analyses (African Americans, Asians, Native Americans, and Native Hawaiian or Pacific Islanders) as compared to White women. Furthermore, we find that mothers in mixed-race parent couples with either a white or a black father experience a greater risk of preterm birth than mothers parenting with a father of the same race. Our results suggest that in order to capture the complete perspective on racial-ethnic disparities in adverse birth outcomes, outcomes pivotal for subsequent health outcomes over the life course, it is critical to address racism's toxic effects across multiple levels of lived experience-from the individual level, to the parent dyad, to the local community and beyond.

Acknowledging and Addressing Allostatic Load in Pregnancy Care

The USA is one of the few countries in the world in which maternal and infant morbidity and mortality continue to increase, with the greatest disparities observed among non-Hispanic Black women and their infants. Traditional explanations for disparate outcomes, such as personal health behaviors, socioeconomic status, health literacy, and access to healthcare, do not sufficiently explain why non-Hispanic Black women continue to die at three to four times the rate of White women during pregnancy, childbirth, or postpartum. One theory gaining prominence to explain the magnitude of this disparity is allostatic load or the cumulative physiological effects of stress over the life course. People of color disproportionally experience social, structural, and environmental stressors that are frequently the product of historic and present-day racism. In this essay, we present the growing body of evidence implicating the role of elevated allostatic load in adverse pregnancy outcomes among women of color. We argue that there is a moral imperative to assign additional resources to reduce the effects of elevated allostatic load before, during, and after pregnancy to improve the health of women and their children.

Resilience During Pregnancy by Race, Ethnicity and Nativity: Evidence of a Hispanic Immigrant Advantage

The similar socioeconomic position of black and Hispanic women coupled with better birth outcomes among Hispanic women is termed the "Hispanic Paradox." However, birth outcome disparities among Hispanic women exist by maternal nativity. Persistent unequal exposure over time to stressors contributes to these disparities. We hypothesized that variation in maternal resilience to stressors also exists by race, ethnicity, and nativity. We utilized data from the Spontaneous Prematurity and Epigenetics of the Cervix study in Boston, MA (n = 771) where resilience was measured mid-pregnancy using the Connor Davidson Resilience Scale 25. We assessed resilience differences by race/ethnicity, by nativity then by race, ethnicity, and nativity together. We also assessed the risk of low resilience among foreign-born women by region of origin. We used Poisson regression to calculate risk ratios for low resilience, adjusting for maternal age, education, and insurance. Resilience did not differ significantly across race/ethnicity or by foreign-born status in the overall cohort. US-born Hispanic women were more likely to be in the low resilience tertile compared with their foreign-born Hispanic counterparts (adjusted RR 3.52, 95% CI 1.18-10.49). Foreign-born Hispanic women also had the lowest risk of being in the low resilience tertile compared with US-born non-Hispanic white women (aRR 0.33, 95% CI 0.11-0.98). Resilience did not differ significantly among immigrant women by continent of birth. Overall, foreign-born Hispanic women appear to possess a resilience advantage. Given that this group often exhibits the lowest rates of adverse birth outcomes, our findings suggest a deeper exploration of resilience among immigrant Hispanic women.

Displacement contexts and violent landscapes: How conflict and displacement structure women's lives and ongoing threats at the Thai-Myanmar border

Chronic conflict and displacement carry consequences for personal and social violence. How is violence embedded in displacement-related histories and ongoing circumstances? How might it underlie social and health inequities in host countries? For addressing these questions, I offer a new approach to conceptualizing and measuring displacement contexts and the structural violence embedded therein. I present the empirical case of the Thai-Myanmar border. Myanmar's civil conflict has fueled one of the largest and most chronically displaced populations globally. Thailand's border population has consequently grown with people displaced from the varied conflict-related circumstances within Myanmar. I administered a novel survey in two sub-districts along Thailand's northern border with Myanmar in 2016-17. With data from 520 respondents, I used clustering of life events and circumstances to uncover displacement-related contexts and violence. I uncovered livelihood- and security-based threat contexts, which disproportionately affected ethnic minority women. Among women from Myanmar, past military occupation and acute violence co-occurred with unexpectedly low perceived past oppression-indicative of covert everyday violence. In contrast, women who fled home destruction or deprivation, but often less overt military violence, were more likely to perceive oppression. Women born in Myanmar also experienced acute potential violence at the border, including severe livelihood and security threats. These threats were most prevalent among women that experienced the most forceful and abrupt displacement. This study uses a person-centered perspective to characterize and measure violence embedded in displacement, including the structural violence against women that is perpetuated across displacement contexts and embodied over time.