Discrimination and excessive weight gain during pregnancy among Black and Latina young women

Weight-based disparities in perinatal care: quantitative findings of respect, autonomy, mistreatment, and body mass index in a national Canadian survey

BACKGROUND

Qualitative studies document episodes of weight-related disrespectful care, particularly for people with high body mass index (BMI ≥ 30) and reveal implicit and explicit biases in health care providers. No large quantitative studies document the pervasiveness of weight stigma or if experiences change with increasing BMI.

METHODS

The multi-stakeholder RESPCCT study team designed and distributed a cross-sectional survey on the experiences of perinatal services in all provinces and territories in Canada. From July 2020 to August 2021, participants who had a pregnancy within ten years responded to closed and open-ended questions. Chi square analysis assessed differences in mean scores derived from three patient-reported experience measures of autonomy (MADM), respect (MOR), and mistreatment (MIST). Controlling for socio-demographic factors, multivariate logistic regression analysis explored relationships between different BMI categories and respectful care.

RESULTS

Of 4,815 Canadians who participated, 3,280 with a BMI of ≥ 18.5 completed all the questions. Pre-pregnancy BMI was significantly associated with race/ethnicity, income sufficiency, and education but not with age. Individuals with higher BMIs were more likely to experience income insufficiency, have lower levels of education, and more frequently self-identified as Indigenous or White. Those with BMI ≥ 35 exhibited notably higher odds of reduced autonomy (MADM) scores, with an unadjusted odds ratio of 1.62 and an adjusted odds ratio of 1.45 compared to individuals with a normal weight. Individuals with BMIs of 25-25.9, 30-34.9, and ≥ 35 exhibited odds of falling into the lower tercile of respect (MOR) scores of 1.34, 1.51, and 2.04, respectively (p < .01). The odds of reporting higher rates of mistreatment (top 33% MIST scores) increased as BMI increased.

CONCLUSIONS

While socio-demographic factors like race and income play significant roles in influencing perinatal care experiences, BMI remains a critical determinant even after accounting for these variables. This study reveals pronounced disparities in the provision of respectful perinatal care to pregnant individuals with higher BMIs in Canada. Data suggest that those with higher BMIs face disrespect, discrimination, and mistreatment. Identification of implicit and explicit weight bias may give providers insight enabling them to provide more respectful care.

Racialization processes and depressive symptoms among pregnant Mexican-origin immigrant women

This study examines how racialization processes (conceptualized as multilevel and dynamic processes) shape prenatal mental health by testing the association of discrimination and the John Henryism hypothesis on depressive symptoms for pregnant Mexican-origin immigrant women. We analyzed baseline data (n = 218) from a healthy lifestyle intervention for pregnant Latinas in Detroit, Michigan. Using separate multiple linear regression models, we examined the independent and joint associations of discrimination and John Henryism with depressive symptoms and effect modification by socioeconomic position. Discrimination was positively associated with depressive symptoms (β = 2.84; p < .001) when adjusting for covariates. This association did not vary by socioeconomic position. Women primarily attributed discrimination to language use, racial background, and nativity. We did not find support for the John Henryism hypothesis, meaning that the hypothesized association between John Henryism and depressive symptoms did not vary by socioeconomic position. Examinations of joint associations of discrimination and John Henryism on depressive symptoms indicate a positive association between discrimination and depressive symptoms (β = 2.81; p < .001) and no association of John Henryism and depressive symptoms (β = -0.83; p > .05). Results suggest complex pathways by which racialization processes affect health and highlight the importance of considering experiences of race, class, and gender within racialization processes.

Listening to Black Pregnant and Postpartum People: Using Technology to Enhance Equity in Screening and Treatment of Perinatal Mental Health and Substance Use Disorders

Perinatal mood and anxiety disorders (PMADs), perinatal substance use disorders (PSUDs), and intimate partner violence (IPV) are leading causes of pregnancy-related deaths in the United States. Screening and referral for PMADs, PSUDs and IPV is recommended, however, racial disparities are prominent: Black pregnant and postpartum people (PPP) are less likely to be screened and attend treatment compared to White PPP. We conducted qualitative interviews to better understand the experience of Black PPP who used a text/phone-based screening and referral program for PMADs/PSUDs and IPV-Listening to Women and Pregnant and Postpartum People (LTWP). We previously demonstrated that LTWP led to a significant reduction in racial disparities compared to in-person screening and referral, and through the current study, sought to identify facilitators of PMAD/PSUD symptom endorsement and treatment attendance. Semi-structured interviews were conducted with 68 Black PPP who were or had been pregnant within the last 24 months, and who either had or did not have a PMAD or PSUD. Participants were enrolled in LTWP and provided feedback on their experience. Using a grounded theory approach, four themes emerged: usability, comfort, necessity, and recommendations. Ease of use, brevity, convenience, and comfort in discussing mental health and substance use via text were highlighted. Need for a program like LTWP in Black communities was discussed, given the reduction in perceived judgement and access to trusted information and resources for PMADs/PSUDs, which may lessen stigma. These qualitative findings illuminate how technology-based adaptations to behavioral health screening and referral can reduce perceived negative judgment and facilitate identification and referral to treatment, thereby more adequately meeting needs of Black PPP.

Pairing Evidence-Based Strategies With Motivational Interviewing to Support Optimal Nutrition and Weight Gain in Pregnancy

OBJECTIVE

Because eating, nutrition, and weight management patterns adopted during pregnancy may persist beyond the postpartum period, pregnancy provides an opportunity for health education that affects the future health of the pregnant person, the fetus, and the family. This systematic review aimed to find nutrition and weight management behaviors that could be used safely during pregnancy to optimize gestational weight gain.

METHODS

PubMed, MEDLINE, and Web of Science were searched for research or systematic reviews published in English from 2018 to 2023 using terms including gestational weight gain maintenance, weight, management, pregnancy, behavior, strategy, and strategies. Excluded research used pediatric or adolescent populations, restrictive diets such as no carbohydrate or no fat diets, fasting, bariatric surgery, weight loss medications, private industry, or profit-earning programs using food brands or specific diet programs.

RESULTS

The abstracts reviewed in these areas: excessive gestational weight gain (1019), low-glycemic index diet (640), Mediterranean diet (220), MyPlate diet (2), the Dietary Approaches to Stop Hypertension (DASH) diet (50), portion control (6), home meal preparation (6), mindful eating (13), intuitive eating (10), self-weighing (10), and motivational interviewing during pregnancy (107), were reduced to 102 studies. Studies in those 10 areas were reviewed for nutrition and eating behaviors that are safe to use during pregnancy and could be used along with motivational interviewing.

CONCLUSION

Clinicians can discuss these behaviors using motivational interviewing techniques to assist clients in optimizing gestational weight gain. Dialogue examples pairing these strategies with motivational interviewing principles are included.

The wear and tear of racism: Self-silencing from the perspective of young Black women

Context

Historically, Black women strategically employed silence to endure enslavement to the U.S., and other forms of racial violence. The current study aimed to understand contemporary perspectives on self-silencing.

Objective

To explore young adult Black women's experiences of self-silencing and its potential impact on their physical and mental well-being.

Methods

Data are from 16 semi-structured interviews with Black women ages 18 to 39 in southwest Pennsylvania conducted between October 2021 - May 2022. We analyzed the interviews using inductive thematic analysis.

Results

We identified four themes: "Self-silencing is Inherited," "Silencing Here and Now," "Wear and Tear," and "The Flip Side." The first theme represents the overwhelming consensus that limiting self-expression has a generational component rooted in racism. Most participants identified self-silencing in school and employment settings. Participants described the wear and tear of self-silencing as negatively impacting health behaviors (e.g., diet) and mental health both when deciding whether to self-silence and later ruminations on the decision. "The Flip Side" represents counter perspectives that not self-silencing liberates and improves health.

Conclusions

The findings highlight that many Black women may use or resist self-silencing as a vigilance-based coping strategy to preserve their mental and physical well-being. We present measurement considerations for research on health impacts of racism and other forms of oppression.

Psychosocial factors related to Cardiovascular Disease Risk in Young African American Women: a systematic review

OBJECTIVE

African American women are exposed to multiple adverse psychosocial factors, including racism, discrimination, poverty, neighborhood stress, anxiety, and depression. The impact of these psychosocial factors on cardiovascular disease (CVD) risk in women during early adulthood is limited. This review aims to summarize and synthesize the recent literature on psychosocial factors related to CVD risk in young African American women.

METHODS

We conducted a comprehensive search of the literature in PubMed, APA PsycINFO, and CINAHL. We systematically reviewed the literature for studies examining associations between psychosocial factors (e.g. racism, discrimination, neighborhood stress, anxiety) and CVD risk factors (e.g. body mass index [BMI], blood pressure, diabetes) in African American women age 19-24 years. Eligible studies measured at least one psychosocial factor, a CVD risk factor, and included young adult African American women (age 19-24) or reported sex-stratified analyses.

RESULTS

We identified nine studies that met our inclusion criteria: six cross-sectional and three longitudinal studies. Of these, eight studies reported that psychosocial factors (i.e. perceived stress, racial discrimination, internalized racism, depression) are related to higher BMI and blood pressure. The majority of studies were conducted among college students or had a small sample size (<200). The quality of six studies was rated as excellent; the remainder were good and fair.

CONCLUSIONS

Findings from this review suggest that exposure to adverse psychosocial factors may be related to increased CVD risk in early adulthood (age 19-24) in African American women. However, larger prospective analyses are necessary to examine these associations.

Determinants of excessive gestational weight gain: a systematic review and meta-analysis

Background

The prevalence of excessive gestational weight gain (EGWG) during pregnancy is increasing, and it is extremely harmful to pregnant women and newborns. Previous studies have suggested that EGWG is associated with various factors. We conducted a systematic review and meta-analysis to identify, quantify and analyze determinants of EGWG and evaluate the effect of these determinants on EGWG.

Methods

We searched for articles, from January 2009 to November 2020, related to the determinants of EGWG during pregnancy using four Chinese and four English databases. The Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) statement was utilized to guide the systematic review and meta-analysis process.

Results

Seventy studies, which identified EGWG factors in pregnant women (58 factors, 3 themes: individual [7 aspects, 37 factors]; family [4 aspects, 8 factors]; and social [4 aspects, 13 factors]), were included and analyzed in the systematic review. A meta-analysis was conducted for 13 factors (including 10 individual factors, 2 family factors, and 1 social factor) and revealed that pre-pregnancy overweight (including obesity), younger age (≤ 30 years old), unemployed, primiparity, smoking, and being unmarried (including divorced) were risk factors for EGWG, while prepregnancy underweight and inadequate antenatal care were protective factors for EGWG. There was no significant correlation between EGWG and education level, alcohol consumption, planning pregnancy, food security, and whether access to nutrition guidance during pregnancy.

Conclusions

EGWG was prevalent in pregnant women, and its prevalence seemed to be high and similar in many countries. Based on observational studies with medium-level and high-level evidence, some individual, family, and social factors were found to be associated with EGWG using qualitative and quantitative methods. In the future, exposure of pregnant women to risk factors for EGWG should be avoided, and interventions should be developed around the identified factors.

Supplementary Information

The online version contains supplementary material available at 10.1186/s13690-022-00864-9.

Group prenatal care and improved birth outcomes: Results from a type 1 hybrid effectiveness-implementation study

To compare birth outcomes for patients receiving Expect With Me (EWM) group prenatal care or individual care only, we conducted a type 1 hybrid effectiveness-implementation trial (Detroit and Nashville, 2014-2016). Participants entered care <24 weeks gestation, had singleton pregnancy, and no prior preterm birth (N = 2402). Mean participant age was 27.1 (SD = 5.77); 49.5% were Black; 15.3% were Latina; 59.7% publicly insured. Average treatment effect of EWM compared to individual care only was estimated using augmented inverse probability weighting (AIPW). This doubly-robust analytic method produces estimates of causal association between treatment and outcome in the absence of randomization. AIPW was effective at creating equivalent groups for potential confounders. Compared to those receiving individual care only, EWM patients did significantly better on three of four primary outcomes: lower risk of infants born preterm (<37 weeks gestation; 6.4% vs. 15.1%, risk ratio (RR) 0.42, 95% Confidence Interval (CI) 0.29, 0.54), low birthweight (<2500 g; 4.3% vs. 11.6%, RR 0.37, 95% CI 0.24, 0.49), and admission to NICU (9.4% vs. 14.6%, RR 0.64, 95% CI 0.49, 0.78). There was no difference in small for gestational age (<10% percentile of weight for gestational age). EWM patients attended a mean of 5.9 group visits (SD = 2.7); 70% attended ≥5 group visits. Post-hoc analyses indicated EWM patients utilizing the integrated information technology platform had lower risk for low birthweight infants (RR 0.47, 95% CI 0.24, 0.86) than non-users. Future research is needed to understand mechanisms by which group prenatal care improves outcomes, best practices for implementation, and health systems savings. Trial registration: ClinicalTrials.govNCT02169024.

The Case for a Health at Every Size Approach for Chronic Disease Risk Reduction in Women of Color

The conventional approach to chronic disease management in women of color is a dieting-for-weight-loss approach, which has not been proven to be effective. The purpose of this article is to highlight the shortcomings of the dieting-for-weight-loss approach and demonstrate the potential efficacy of the Health at Every Size approach when working with women of color to prevent and address chronic diseases. The article's areas of focus are weight stigma, bias, and size discrimination; the implications of differing weight perceptions and motivations for change; and weight as the primary determinant of health and biological factors affecting weight.

Weight Stigma Related to Pregnancy: A Concept Analysis

The aims of this article are to (1) present a shared definition of weight stigma related to pregnancy and (2) develop a definition to inform valid and reliable nursing research addressing weight stigma in the obstetric setting. Weight stigma is increasingly prevalent in society, especially among women with prepregnancy overweight or obesity. However, a universally accepted definition of weight stigma related to pregnancy has yet to be identified. We followed Walker and Avant's concept analysis methodology using an iterative approach to ensure a robust and conceptually sound definition of weight stigma related to pregnancy.

Healthcare professionals' views on supporting young mothers with eating and moving during and after pregnancy: An interview study using the COM-B framework

Young mothers under the age of 20 often have poor nutrition and low levels of physical activity, adversely affecting outcomes for themselves and their babies. The aim of this qualitative study was to explore the experiences of healthcare professionals in supporting young women around eating and moving during and after pregnancy. Seventeen semi-structured interviews were conducted with midwives, family nurse practitioners and health visitors involved in the care of pregnant and post-natal mothers under the age of 20 in England and Wales. Data were analysed using thematic analysis and coded within the theoretical framework of the COM-B model to three areas of capability, motivation and opportunity. For capability, participants were broadly divided between those who had specialist knowledge and training in communication skills to support health behaviours in this population and professionals reliant on tacit knowledge. For opportunity, having enough time was seen as critical because young women's difficult social contexts meant supporting improved health behaviours required relationships of trust to be built. For motivation, participants reported that supporting young women with eating and moving was part of their role. However, the decision to prioritise this support sometimes related to perceived need based on BMI and this was complicated as young women were still growing. Motivation was additionally connected to professionals' own body experiences and health behaviours. Moving habits were less frequently discussed than eating as professionals described how young women tended to walk a lot in their daily lives or found that young women were not interested. Results suggest that to support eating and moving behaviours with young women, professionals need to be trained in communication techniques, enabled with the time to hold space for young women and be able to reflect on their own attitudes and beliefs to support a rounded model of health and wellbeing.

The role of emotional eating in the links between racial discrimination and physical and mental health

The environmental affordances (EA) model posits that maladaptive self-regulatory strategies (e.g., emotional eating) directly and indirectly heighten African Americans' risk for downstream medical morbidities while also potentially mitigating the psychological impact of stressors. We empirically tested the full EA model. In doing so, we investigated the associations among racial discrimination, depressive symptomatology, and physical health proxies as well as the intervening role of emotional eating in these associations among 150 African Americans aged 18-27. The increased frequency of experiencing racial discrimination was significantly associated with poorer self-reported health, greater depressive symptomatology, and more emotional eating. There was no significant association between emotional eating and physical health and emotional eating did not mediate the relation between racial discrimination and physical health. Finally, racial discrimination was associated with depressive symptomatology, but only among African Americans with mean or high levels of emotional eating.

Everyday discrimination, negative emotions, and academic achievement in Filipino secondary school students: Cross-sectional and cross-lagged panel investigations

Different forms of overt discrimination have been consistently linked to maladaptive psychological, physical health, and educational outcomes. However, limited research has been carried out to assess the link of subtle forms of discrimination like everyday discrimination on academic functioning in the school context. The current study addressed this research gap through examining the association of everyday discrimination with negative emotions and academic achievement among Filipino high school students. A cross-sectional study (Study 1) showed that everyday discrimination was positively associated with negative emotions and negatively linked to perceived academic achievement. Furthermore, everyday discrimination had indirect effects on academic achievement through the intermediate variable negative emotions. Then, a two-wave cross-lagged panel investigation (Study 2) demonstrated that Time 1 everyday discrimination was linked to higher Time 2 negative emotions. Reciprocal associations were also found among the constructs because Time 1 academic achievement was linked to lower levels Time 2 negative emotions and Time 2 everyday discrimination. The theoretical and practical implications of the research are elucidated.

Intergenerational Consequences: Women's Experiences of Discrimination in Pregnancy Predict Infant Social-Emotional Development at 6 Months and 1 Year

OBJECTIVE

Racial/ethnic and socioeconomic disparities in infant development in the United States have lifelong consequences. Discrimination predicts poorer health and academic outcomes. This study explored for the first time intergenerational consequences of women's experiences of discrimination reported during pregnancy for their infants' social-emotional development in the first year of life.

METHODS

Data come from a longitudinal study with predominantly Black and Latina, socioeconomically disadvantaged, urban young women (N = 704, Mage = 18.53) across pregnancy through 1 year postpartum. Women were recruited from community hospitals and health centers in a Northeastern US city. Linear regression analyses examined whether women's experiences of everyday discrimination reported during pregnancy predicted social-emotional development outcomes among their infants at 6 months and 1 year of age, controlling for potentially confounding medical and sociodemographic factors. Path analyses tested if pregnancy distress, anxiety, or depressive symptoms mediated significant associations.

RESULTS

Everyday discrimination reported during pregnancy prospectively predicted greater inhibition/separation problems and greater negative emotionality, but did not predict attention skills or positive emotionality, at 6 months and 1 year. Depressive symptoms mediated the association of discrimination with negative emotionality at 6 months, and pregnancy distress, anxiety, and depressive symptoms mediated the association of discrimination with negative emotionality at 1 year.

CONCLUSION

Findings support that there are intergenerational consequences of discrimination, extending past findings to infant social-emotional development outcomes in the first year of life. It may be important to address discrimination before and during pregnancy and enhance support to mothers and infants exposed to discrimination to promote health equity across the life span.

Postpartum Depressive Symptoms: Gestational Weight Gain as a Risk Factor for Adolescents Who Are Overweight or Obese

INTRODUCTION

Obesity is a risk factor for adverse physical health outcomes during pregnancy. Much less is known about the association between obesity and maternal mental health. Evidence suggests that prenatal depression is associated with excessive weight gain during pregnancy and that this relationship may vary according to pregravid body mass index (BMI). Young women may be particularly vulnerable to postpartum depression. The objective of this study is to examine the association between prepregnancy BMI, gestational weight gain, and postpartum depressive symptoms among adolescents.

METHODS

Participants were 505 pregnant adolescents aged 14 to 21 years followed during pregnancy and 6 months postpartum. Data were collected via interviews and medical record abstraction. Multilevel linear mixed models were used to test the association between excessive gestational weight gain as defined by National Academy of Medicine Guidelines and postpartum depressive symptoms measured via the validated Center for Epidemiologic Studies Depression (CES-D) scale. Analyses controlled for sociodemographic factors (maternal age, race, ethnicity, relationship status), health behaviors (nutrition, physical activity), prenatal depressive symptoms, and postpartum weight retention.

RESULTS

Prepregnancy BMI was classified as follows: 11% underweight, 53% healthy weight, 19% overweight, and 18% obese. One-half (50%) of participants exceeded recommended guidelines for gestational weight gain. Adolescents with excessive gestational weight gain who entered pregnancy overweight or obese had significantly higher postpartum depressive symptoms (β, 2.41; SE, 1.06 vs β, 2.58; SE, 1.08, respectively; both P < .05) compared with those with healthy prepregnancy BMI and appropriate gestational weight gain. Adolescents who gained gestational weight within clinically recommended guidelines were not at risk for increased depressive symptoms.

DISCUSSION

Adolescents who enter pregnancy overweight or obese and experience excessive weight gain may be at increased risk for postpartum depressive symptoms. Health care providers should offer preventive interventions during pregnancy and the interconceptional period to support healthy weight gain and safeguard women's mental health.

Interpersonal discrimination and markers of adiposity in longitudinal studies: a systematic review

While the impact of interpersonal discrimination on mental health is well established, its effects on physical health outcomes have not been fully elucidated. This study systematically reviewed the literature on the prospective association between interpersonal discrimination and markers of adiposity. Medline, Web of Science, Scopus, PsycInfo, SciELO, LILACS, Google Scholar, Capes/Brazil and ProQuest databases were used to retrieve relevant information in November 2016. The results from the 10 studies that met the inclusion criteria support an association between interpersonal self-reported discrimination and the outcomes. In general, the most consistent findings were for weight and body mass index (BMI) among women, i.e. high levels of self-reported discrimination were related to increased weight and BMI. Waist circumference (WC) showed a similar pattern of association with discrimination, in a positive direction, but an inverted U-shaped association was also found. Despite a few inverse associations between discrimination and markers of adiposity, none of the associations were statistically significant. Overall, markers of adiposity were consistently associated with discrimination, mainly through direct and nonlinear associations. This review provides evidence that self-reported discrimination can play an important role in weight, BMI and WC changes.

Perceived Racial/Ethnic Discrimination and Mental Health: a Review and Future Directions for Social Epidemiology

PURPOSE OF REVIEW

Recent literature on racial or ethnic discrimination and mental health was reviewed to assess the current science and identify key areas of emphasis for social epidemiology. Objectives of this review were to: 1) Determine whether there have been advancements in the measurement and analysis of perceived discrimination; 2) Identify the use of theories and/or frameworks in perceived discrimination and mental health research; and 3) Assess the extent to which stress buffers are being considered and evaluated in the existing literature.

RECENT FINDINGS

Metrics and analytic approaches used to assess discrimination remain largely unchanged. Theory and/or frameworks such as the stress and coping framework continue to be underused in majority of the studies. Adolescents and young adults experiencing racial/ethnic discrimination were at greater risk of adverse mental health outcomes, and the accumulation of stressors over the life course may have an aggregate impact on mental health. Some growth seems evident in studies examining the mediation and moderation of stress buffers and other key factors with the findings suggesting a reduction in the effects of discrimination on mental health.

SUMMARY

Discrimination scales should consider the multiple social identities of a person, the context where the exposure occurs, how the stressor manifests specifically in adolescents, the historical traumas, and cumulative exposure. Life course theory and intersectionality may help guide future work. Despite existing research, gaps remain in in elucidating the effects of racial and ethnic discrimination on mental health, signaling an opportunity and a call to social epidemiologists to engage in interdisciplinary research to speed research progress.

Weight gain during pregnancy and the black-white disparity in preterm birth

PURPOSE

To quantify the relationship between pregnancy weight gain with early and late preterm birth and evaluate whether associations differed between non-Hispanic (NH) black and NH white women.

METHODS

We analyzed a retrospective cohort of all live births to NH black and NH white women in the United States 2011-2015 (n = 10,714,983). We used weight gain z-scores in multiple logistic regression models stratified by prepregnancy body mass index (BMI) and race to calculate population attributable risk (PAR) percentages for the contribution of high and low pregnancy weight gain to early and late preterm birth.

RESULTS

Pregnancy weight gain was related to early and late preterm birth, but associations varied by BMI and race. For early preterm birth, the PAR percentage for high pregnancy weight gain ranged from 8 to 10% in NH black women and from 6 to 8% in NH white women. There was little evidence of racial differences in late preterm birth: PAR percentages ranged from 2 to 7% in NH black women and from 3 to 7% in NH white women.

CONCLUSIONS

Moderate gestational weight gain is associated with lower rate of preterm birth, with greatest reductions for early preterm birth in NH black women.

Area racism and birth outcomes among Blacks in the United States

There is increasing evidence that racism is a cause of poor health outcomes in the United States, including adverse birth outcomes among Blacks. However, research on the health consequences of racism has faced measurement challenges due to the more subtle nature of contemporary racism, which is not necessarily amenable to assessment through traditionally used survey methods. In this study, we circumvent some of these limitations by examining a previously developed Internet query-based proxy of area racism (Stephens-Davidowitz, 2014) in relation to preterm birth and low birthweight among Blacks. Area racism was measured in 196 designated market areas as the proportion of total Google searches conducted between 2004 and 2007 containing the "n-word." This measure was linked to county-level birth data among Blacks between 2005 and 2008, which were compiled by the National Center for Health Statistics; preterm birth and low birthweight were defined as <37 weeks gestation and <2500 g, respectively. After adjustment for maternal age, Census region, and county-level measures of urbanicity, percent of the Black population, education, and poverty, we found that each standard deviation increase in area racism was associated with relative increases of 5% in the prevalence of preterm birth and 5% in the prevalence of low birthweight among Blacks. Our study provides evidence for the utility of an Internet query-based measure as a proxy for racism at the area-level in epidemiologic studies, and is also suggestive of the role of racism in contributing to poor birth outcomes among Blacks.