Unequal Spatial Consequences of Abortion Restrictions in Texas, 2021-2023.

Objectives. To demonstrate the spatially uneven effects of abortion restriction laws in Texas. Methods. We used network analysis to determine the change in distance to the nearest surgical abortion provider for 5253 Texas neighborhoods after the passing of Texas Senate Bill 8 (SB8; 2021) and the US Supreme Court's Dobbs v Jackson Women's Health Organization (2022) decision. We identified associations between key measures of neighborhood socioeconomic context and change in distance to providers using multivariable linear regression models. Results. After the Dobbs decision, Texas residents experienced an average change in distance to the nearest provider of 457 miles (SD = 179). Neighborhoods of concentrated disadvantage experienced the greatest increase in distance to abortion providers after SB8's passing, and neighborhoods with high levels of income inequality experienced the greatest increase in distance after the Dobbs decision. Conclusions. We document the rapidly changing abortion landscape in a highly restrictive state and show that women living in more disadvantaged and unequal areas are most affected by the increasing distance to providers. Public Health Implications. Our methods and findings will continue to be relevant in understanding the burden placed on women in areas where medical abortion has been restricted because of the Dobbs decision. (Am J Public Health. 2024;114(10):1024-1033. https://doi.org/10.2105/AJPH.2024.307652).

Sleep apnoea symptoms and sleepiness associate with future diet quality: a prospective analysis in the Bogalusa Heart Study.

Sleep apnoea is a known risk factor for cardiometabolic diseases (CMD), but it is unknown whether sleep apnoea or its symptoms contribute to increased CMD through an association with diet quality. This study assessed the association between sleep apnoea symptoms on future diet quality in the Bogalusa Heart Study (BHS). This prospective study included 445 participants who completed a sleep apnoea questionnaire in 2007-2010 and a FFQ in 2013-2016 (mean follow-up: 5·8 years; age 43·5 years; 34 % male; 71 % White/29 % Black persons). Diet quality was measured with the Alternate Healthy Eating Index (AHEI) 2010, the Healthy Eating Index (HEI) 2015 and the alternate Mediterranean diet score. Adjusted mean differences in dietary patterns by sleep apnoea risk, excessive snoring and daytime sleepiness were estimated with multivariable linear regression. Models included multi-level socio-economic factors, lifestyle and health characteristics including BMI, physical activity and depressive symptoms. Those with high sleep apnoea risk, compared with low, had lower diet quality 5·8 years later (percentage difference in AHEI (95 % CI -2·1 % (-3·5 %, -0·7 %)). Daytime sleepiness was associated with lower diet quality. After adjusting for dietary pattern scores from 2001 to 2002, having high sleep apnoea risk and excessive sleepiness were associated with 1·5 % (P < 0·05) and 3·1 % (P < 0·001) lower future AHEI scores, respectively. These findings suggest that individuals with sleep apnea or excessive sleepiness should be monitored for diet quality and targeted for dietary interventions to improve CMD risk.

Investigating the Black Birth Experience: A Race-Stratified Analysis of Preterm Birth Risk and Exposure to Metropolitan Statistical Area-Level Police-Related Deaths, US 2018-2019.

Police-related violence may be a source of chronic stress underlying entrenched racial inequities in reproductive health in the USA. Using publicly available data on police-related fatalities, we estimated total and victim race-specific rates of police-related fatalities (deaths per 100,000 population) in 2018-2019 for Metropolitan Statistical Areas (MSA) and counties within MSAs in the USA. Rates were linked to data on live births by maternal MSA and county of residence. We fit adjusted log-Poisson models with generalized estimating equations and cluster-robust standard errors to estimate the relative risk of preterm birth associated with the middle and highest tertiles of police-related fatalities compared to the lowest tertile. We included a test for heterogeneity by maternal race/ethnicity and additionally fit race/ethnicity-stratified models for associations with victim race/ethnicity-specific police-related fatality rates. Fully adjusted models indicated significant adverse associations between police-related fatality rates and relative risk of preterm birth for the total population, non-Hispanic Black, and non-Hispanic White groups separately. Results confirm the role of fatal police violence as a social determinant of population health outcomes and inequities, including preterm birth.

Building Collective Power to Advance Maternal and Child Health Equity: Lessons from the New Orleans Maternal and Child Health Coalition.

OBJECTIVES: The New Orleans Maternal Child Health Coalition convenes to support and amplify the work of New Orleans-based individuals and organizations working to reduce disparities and protect the health of birthing families in the New Orleans area. The objectives of this qualitative study were to identify successes, challenges, and areas of growth for the Coalition and develop broadly generalizable recommendations for similar groups seeking to mobilize and advance health equity in their own communities. METHODS: Using purposive sampling, we conducted semi-structured interviews with 12 key informants from within and outside of the Coalition. Interviews were transcribed verbatim, and data was analyzed using inductive and deductive coding approaches. RESULTS: We identified themes relating to the barriers and facilitators to the maintenance of the Coalition, as well as opportunities to advance the mission of the Coalition. Some themes included structural- and systemic-level barriers to achieving the mission, varying perspectives on the effectiveness of the Coalition, opportunities to enhance the operations of the Coalition's work, and opportunities to involve other individuals, particularly those with lived experience, and non-MCH related sectors in Coalition's work. CONCLUSIONS FOR PRACTICE: As the maternal health crisis continues, coalitions like the New Orleans MCH Coalition provide a vehicle to amplify the mission-driven work of people and organizations. Recommendations put forth by the Coalition can also be utilized by coalitions in other jurisdictions.

Neighborhood Proactive Policing and Racial Inequities in Preterm Birth in New Orleans, 2018‒2019.

Objectives. To measure neighborhood exposure to proactive policing as a manifestation of structural racism and its association with preterm birth. Methods. We linked all birth records in New Orleans, Louisiana (n = 9102), with annual census tract rates of proactive police stops using data from the New Orleans Police Department (2018-2019). We fit multilevel Poisson models predicting preterm birth across quintiles of stop rates, controlling for several individual- and tract-level covariates. Results. Nearly 20% of Black versus 8% of White birthing people lived in neighborhoods with the highest rates of proactive police stops. Fully adjusted models among Black birthing people suggest the prevalence of preterm birth in the neighborhoods with the highest proactive policing rates was 1.41 times that of neighborhoods with the lowest rates (95% confidence interval = 1.04, 1.93), but associations among White birthing people were not statistically significant. Conclusions. Taken together with previous research, high rates of proactive policing likely contribute to Black‒White inequities in reproductive health. Public Health Implications. Proactive policing is widely implemented to deter violence, but alternative strategies without police should be considered to prevent potential adverse health consequences. (Am J Public Health. 2023;113(S1):S21-S28. https://doi.org/10.2105/AJPH.2022.307079).

Health care use and health consequences of geographic lack of access to abortion and maternity care.

BACKGROUND: Recent years have brought substantial declines in geographic access to abortion facilities and maternity care across the US. The purpose of this study was to identify the reproductive health consequences of living in a county without access to comprehensive reproductive health care services. METHODS: We analyzed National Center for Health Statistics data on all live births occurring in the US in 2020. We used data on locations of abortion facilities and availability of maternity care in order to classify counties by level of access to comprehensive reproductive health care services and defined comprehensive reproductive health care deserts as counties that did not have an abortion facility in the county or in any neighboring county and did not have any maternity care practitioners. We fit modified Poisson regression models with generalized estimating equations to estimate the degree to which living in a comprehensive reproductive health care desert was associated with receipt of timely and adequate prenatal care and risk of preterm birth, controlling for individual-level and county-level characteristics. RESULTS: In 2020, one third of counties in the US were comprehensive reproductive health care deserts (n = 1082), and 136,272 births occurred in these counties. In adjusted models, there was no difference in prenatal health care use (timeliness or adequacy of care) between persons in comprehensive reproductive health care deserts and those with full access to care, but the risk of preterm birth was significantly elevated (aRR =1.09, 95% CI = 1.06, 1.13). CONCLUSIONS: Lack of access to comprehensive reproductive health care services may increase the incidence of preterm birth.

Trends in Pregnancy-Associated Homicide, United States, 2020.

Objectives. To estimate the national pregnancy-associated homicide rate in 2020 and to characterize patterns of victimization. Methods. Using a retrospective analysis of the 2020 US national mortality file, I identified all homicides of women who were pregnant or within 1 year of the end of pregnancy. Descriptive statistics characterized these victims, and I calculated annual pregnancy-associated homicide rates (deaths per 100 000 live births) for comparisons with 2018 and 2019. I estimated the added risk conferred by pregnancy in 2020 by comparing the pregnancy-associated homicide rate to homicide in the nonpregnant, nonpostpartum population of females aged 10 to 44 years. Results. There were 5.23 pregnancy-associated homicides per 100 000 live births in 2020, a notable increase from previous years. Rates were highest among adolescents and non-Hispanic Black women. Eighty percent of incidents involved firearms. The risk of homicide was 35% greater for pregnant and postpartum women than for their nonpregnant, nonpostpartum counterparts, who did not experience as large an increase from previous years. Conclusions. Pregnancy-associated homicide substantially increased in 2020. Public Health Implications. Policies to address domestic and community violence against women are urgently needed. (Am J Public Health. 2022;112(9):1333-1336. https://doi.org/10.2105/AJPH.2022.306937).

The Index of Concentration at the Extremes (ICE) and Pregnancy-Associated Mortality in Louisiana, 2016-2017.

OBJECTIVES: Social and contextual factors underlying the continually disproportionate and burdensome risk of adverse health outcomes experienced by Black women in the US are underexplored in the literature. The aim of this study was to use an index based on area-level population distributions of race and income to predict risk of death during pregnancy and up to 1 year postpartum among women in Louisiana. METHODS: Using vital records data provided by the Louisiana Department of Health 2016-2017 (n = 125,537), a modified Poisson model was fit with generalized estimating equations to examine the risk of pregnancy-associated death associated with census tract-level values of the Index of Concentration at the Extremes (ICE)-grouped by tertile-while adjusting for both individual and tract-level confounders. RESULTS: Analyses resulted in an estimated 1.73 (95% CI 1.02-2.93) times increased risk for pregnancy-associated death for those in areas which were characterized by concentrated deprivation (high proportions of Black and low-income residents) relative to those in areas of concentrated privilege (high proportions of white and high-income residents), independent of other factors. CONCLUSIONS FOR PRACTICE: In addition to continuing to consider the deeply entrenched racism and economic inequality that shape the experience of pregnancy-associated death, we must also consider their synergistic effect on access to resources, maternal population health, and health inequities.

State Abortion Policies and Maternal Death in the United States, 2015‒2018.

Objectives. To examine associations between state-level variation in abortion-restricting policies in 2015 and total maternal mortality (TMM), maternal mortality (MM), and late maternal mortality (LMM) from 2015 to 2018 in the United States. Methods. We derived an abortion policy composite index for each state based on 8 state-level abortion-restricting policies. We fit ecological state-level generalized linear Poisson regression models with robust standard errors to estimate 4-year TMM, MM, and LMM rate ratios and 95% confidence intervals (CIs) associated with a 1-unit increase in the abortion index, adjusting for state-level covariates. Results. States with the higher score of abortion policy composite index had a 7% increase in TMM (adjusted rate ratio [ARR] = 1.07; 95% CI = 1.02, 1.12) compared with states with lower abortion policy composite index, after we adjusted for state-level covariates. Among individual abortion policies, states with a licensed physician requirement had a 51% higher TMM (ARR = 1.51; 95% CI = 1.15, 1.99) and a 35% higher MM (ARR = 1.35; 95% CI = 1.09, 1.67), and states with restrictions on Medicaid coverage of abortion care had a 29% higher TMM (ARR = 1.29; 95% CI = 1.03, 1.61). Conclusions. Restricting access to abortion care at the state level may increase the risk for TMM.

Association of the Neighborhood Built Environment With Incident and Prevalent Depression in the Rural South.

INTRODUCTION: A neighborhood's built environment is associated with physical activity among its residents, and physical activity is associated with depression. Our study aimed to determine whether the built environment was associated with depression among residents of the rural South and whether observed associations were mediated by physical activity. METHODS: We selected 2,000 participants from the Bogalusa Heart Study who had a valid residential address, self-reported physical activity (minutes/week), and a complete Center for Epidemiologic Study-Depression (CES-D) scale assessment from 1 or more study visits between 1998 and 2013. We assessed the built environment with the Rural Active Living Assessment street segment audit tool and developed built environment scores. The association between built environment scores and depression (CES-D ≥16) in geographic buffers of various radii were evaluated by using modified Poisson regression, and mediation by physical activity was evaluated with mixed-effects models. RESULTS: Depression was observed in 37% of study participants at the first study visit. One-point higher physical security and aesthetic scores for the street segment of residence were associated with 1.07 times higher (95% CI, 1.02-1.11) and 0.96 times lower (95% CI, 0.92-1.00) baseline depression prevalence. One-point higher destination scores (ie, more commercial and civic facilities) in radius buffers of 0.25 miles or more were associated with 1.06 times (95% CI, 1.00-1.13) the risk of depression during follow-up. Neighborhood poverty (defined as percentage of residents with incomes below the federal poverty level and dichotomized at 28.3%) modified cross-sectional and longitudinal associations. Associations were not mediated by physical activity. CONCLUSION: The built environment was associated with prevalence and risk of depression, and associations were stronger in high-poverty neighborhoods. Built environment improvements to promote physical activity should take neighborhood context into consideration to minimize negative side effects on mental health in high-poverty communities.

Adverse Childhood Experiences, Smoking and Alcohol Use, and Allostatic Load Among People Living with HIV.

Allostatic load is an indicator of multisystem physiologic dysregulation that may arise from prolonged or accumulated exposure to stress, including adverse childhood experiences (ACEs) and chronic stressors persisting into adulthood. People living with HIV (PLWH) may be particularly vulnerable given their high burdens of adversity across the life course. Using data from a cohort of middle aged PLWH, we examined associations between ACEs and two measures of allostatic load. In order to determine whether the negative impact of ACEs on allostatic load operates through increasing the adoption of adverse coping behaviors, we tested for mediation by smoking and alcohol use. PLWH who had experienced 4 or more ACEs had on average higher allostatic load in adulthood compared to those who experienced fewer. Neither smoking nor alcohol use mediated this relationship, however, suggesting alternative mechanisms may be at play.

Cross-sectional associations between the neighborhood built environment and physical activity in a rural setting: the Bogalusa Heart Study.

BACKGROUND: Insufficient physical activity (PA) is a common health risk and more prevalent in rural populations. Few studies have assessed relationships between the built environment and PA in rural settings, and community policy guidance to promote PA through built environment interventions is primarily based on evidence from urban studies. METHODS: Participants in the Bogalusa Heart Study, a longitudinal study in rural Louisiana, with International Physical Activity Questionnaire data from 2012 to 2013 and a valid residential address (N = 1245) were included. PA was summarized as the number of weekly metabolic equivalent (MET)-minutes of total, transportation, and leisure time PA. The Rural Active Living Assessment street segment audit tool and Google Street View were used to assess features of the built environment overall and in six categories (path features, pedestrian safety features, aesthetics, physical security, destinations and land use) that influence PA. Scores for street segment built environment (overall and in categories) were calculated, for segments and buffers of 0.25, 0.50, 1.00 and 1.50 miles. Associations between built environment scores and PA were assessed with generalized estimating equations. RESULTS: Participants reported little weekly total, leisure time, and transportation PA (mean 470, 230 and 43 MET-minutes per week, respectively). A 1-point increase in the overall built environment score was associated with 10.30 additional weekly leisure time MET-minutes within a 1.50 mile buffer (p-value 0.05), with a similar magnitude observed for a 1.00-mile buffer. A 1-point increase in the aesthetic score was associated with significantly higher leisure time PA for all geographic units (from 22.21 to 38.75 MET-minutes weekly) when adjusted for individual covariates, but was attenuated and only significant for the segment of the residence after accounting for other neighborhood characteristics. CONCLUSIONS: Significant associations between features of the environment (overall and aesthetic scores) with leisure time PA were observed among adults in this rural population. Built environment interventions in rural settings face additional barriers of lower population density and greater distances for infrastructure projects, and it is important to identify approaches that are both feasible for rural communities and can promote PA.

Comparison of reproductive history gathered by interview and by vital records linkage after 40 years of follow-up: Bogalusa Babies.

BACKGROUND: To examine the consistency and likely degree of bias in a study of cardiovascular health, linked with reproductive data over 40 years. METHODS: Linkage of vital statistics data of births to female Bogalusa Heart Study participants was compared to interviewing of female participants. The characteristics of participants, the agreement, and demographic, study-related, and medical predictors of discrepancy were analyzed, using kappa statistics, mean and median differences, and logistic regression. RESULTS: Overall, 3944 (66.7%) of participants were located by one or both sources. The strongest predictor of either linkage or interview was recent and/or frequent participation in the parent study. Agreement between the two sources was generally good (kappa > 0.9 for birthweight and 0.8 for gestational age). Black race, older age, and time since pregnancy were associated with greater discrepancy in reporting of outcomes, but cardiovascular risk factors generally were not. CONCLUSIONS: Combining information from multiple sources to increase sample size and outcome ascertainment may be valid, which will increase population health sciences' ability to leverage the many existing, large-scale sources to answer previously unexplored questions, even those that the data were not initially collected to answer.

HIV Stigma, Mental Health, and Alcohol Use Disorders among People Living with HIV/AIDS in New Orleans.

Evidence suggests that HIV-related stigma is a contributing factor to mental health and substance use problems among people living with HIV (PLWH). Limited research, however, has examined the differential effects that multiple stigma constructs, specifically, anticipated, enacted, and internalized stigma may have on mental health and alcohol use disorders among PLWH. Furthermore, no studies have examined this relationship within the larger context of urban life stressors. The purpose of this study was to examine associations of an overall HIV-related stigma measure and four HIV stigma subscales on depression, anxiety, and hazardous drinking among a sample of 380 PLWH in New Orleans. Log-Poisson models with generalized estimating equations were used to estimate relative risks (RR) and 95% confidence intervals (CI). A test of interaction was used to determine presence of effect modification by urban life stressors. Overall, higher levels of HIV-stigma were associated with depressive symptoms (RR 1.67, 95% CI 1.25, 2.23), anxiety symptoms (RR 1.91, 95% CI 1.17, 3.12), and hazardous drinking (RR 1.45, 95% CI 1.02, 2.05). Internalized HIV-stigma (measured using the negative self-image subscale) was associated with all three outcomes and had the highest magnitude point estimates across the four stigma subscales. Urban life stressors, measured by the Urban Life Stressors Scale (ULSS), modified the association between HIV-related stigma and mental health and alcohol use disorders (P < 0.2), highlighting the importance for examining the larger urban environmental context. Findings from this study may inform interventions to reduce HIV-related stigma operating at the individual and structural level.

Latent Alcohol Use Typologies and Health Status Among a Cohort of Adults Living with HIV.

AIMS: To characterize latent typologies of alcohol use among persons living with human immunodeficiency virus (HIV) (PLWH) and test their relationship with physical and mental health status. METHODS: Baseline data from 365 adult in-care PLWH enrolled in the New Orleans Alcohol Use in HIV study were analyzed. Indicators of current and former heavy drinking, intoxication, withdrawal and dependence symptoms, alcohol-related problems and past contact with alcohol use treatment were drawn from validated scales. Physical and mental health measures included SF-36 subscales, medication non-adherence and anxiety, depressive and post-traumatic stress disorder symptoms. Latent class analysis was conducted to characterize alcohol drinking typologies. Logistic and ordinary least-squares regression were employed to test associations between alcohol use and health status. RESULTS: Four latent classes were identified: heavy drinkers (36%), former heavy drinkers (14%), heavy drinkers with problems (12%) and low-risk drinkers/abstainers (38%). Controlling for background characteristics, low-risk drinkers/abstainers showed significantly better health compared to heavy drinkers with problems across most domains. Although current and former heavy drinkers without alcohol-related problems were similar to heavy drinkers with problems in most health domains, they presented worse mental health and energy compared to low-risk drinkers/abstainers. CONCLUSIONS: Heavy drinkers with alcohol-related problems evidenced the worst health status among PLWH, and should be considered for mental and physical health interventions. However, interventions to improve physical and mental health of PLWH should consider history of heavy alcohol use, as current alcohol use status alone may be insufficient for identifying groups at increased risk.

Mass incarceration and public health: the association between black jail incarceration and adverse birth outcomes among black women in Louisiana.

BACKGROUND: A growing body of evidence is beginning to highlight how mass incarceration shapes inequalities in population health. Non-Hispanic blacks are disproportionately affected by incarceration and criminal law enforcement, an enduring legacy of a racially-biased criminal justice system with broad health implications for black families and communities. Louisiana has consistently maintained one of the highest rates of black incarceration in the nation. Concurrently, large racial disparities in population health persist. METHODS: We conducted a cross-sectional analysis of all births among non-Hispanic black women in Louisiana in 2014 to identify associations between parish-level (county equivalent) prevalence of jail incarceration within the black population and adverse birth outcomes (N = 23,954). We fit a log-Poisson model with generalized estimating equations to approximate the relative risk of preterm birth and low birth weight associated with an interquartile range increase in incarceration, controlling for confounders. In sensitivity analyses, we additionally adjusted for the parish-level index crime prevalence and analyzed regression models wherein white incarceration was used to predict the risk of adverse birth outcomes in order to quantify the degree to which mass incarceration may harm health above and beyond living in a high crime area. RESULTS: There was a significant 3% higher risk of preterm birth among black women associated with an interquartile range increase in the parish-level incarceration prevalence of black individuals, independent of other factors. Adjusting for the prevalence of index crimes did not substantively change the results of the models. CONCLUSION: Due to the positive significant associations between the prevalence of black individuals incarcerated in Louisiana jails and estimated risk of preterm birth, mass incarceration may be an underlying cause of the persistent inequities in reproductive health outcomes experienced by black women in Louisiana. Not only are there economic and social impacts stemming from mass incarceration, but there may also be implications for population health and health inequities, including the persistence of racial disparities in preterm birth and low birth weight.

Pre-pregnancy cardiovascular risk factors and racial disparities in birth outcomes: the Bogalusa Heart Study.

BACKGROUND: Racial disparities in birth outcomes are mirrored in cardiovascular health. Recently there have been calls for more attention to preconception and interconceptional health in order to improve birth outcomes, including as a strategy to reduce black-white disparities. METHODS: As part of a larger study of cardiovascular and reproductive health ("Bogalusa Babies"), female participants were linked to their children's birth certificates for Louisiana, Mississippi, and Texas births from 1982 to 2009. Three thousand and ninety-five women were linked to birth certificate data. Birth outcomes were defined as low birthweight (LBW) birthweight < 2500 g; preterm birth (PTB), > 3 weeks early; small for gestational age (SGA), <10th percentile for gestational age (percentiles based on study population); large for gestational age (LGA) >90th percentile for gestational age]. Cardiovascular measures (blood pressure, lipids, glucose, insulin) at the visit closest in time but prior to the pregnancy was examined as predictors of birth outcomes using logistic models adjusted for covariates. RESULTS: Only a few cardiovascular risk factors were associated with birth outcomes. Triglycerides were associated with higher risk of LBW among whites (aOR 1.05, 95% 1.01-1.10). Higher glucose was associated with a reduction in risk of SGA for black women (aOR 0.85, 95% CI 0.76-0.95), but not whites (p for interaction = 0.02). Clear racial disparities were found, but they were reduced modestly (LBW/SGA) or not at all (PTB/LGA) after CVD risk factors were adjusted for. CONCLUSIONS: This analysis does not provide evidence for preconception cardiovascular risk being a strong contributor to racial disparities.

Fasting glucose concentrations and associations with reproductive history over 40 years of follow-up.

Gestational diabetes mellitus (GDM) is the onset or first recognition of diabetes that occurs during pregnancy. We aimed to assess for trends in fasting blood glucose levels across the life-course among a cohort of women by reproductive history: nulligravid women, gravid women with and without a history of GDM. Women who had participated in the Bogalusa Heart Study as children were interviewed about their reproductive history, including GDM (n = 358). We compared fasting blood glucose (mg/dL) measured after last pregnancy (or after age 40 among nulligravid women) across reproductive history groups in linear models adjusted for prepregnancy fasting blood glucose, body mass index, race, parity, and age at outcome measure. We fit a log-Poisson model to estimate the associations with prediabetes risk after age 40. After adjustments, mean fasting glucose after age 40 was not different between gravid women without GDM history and nulligravid women. However, women with a history of GDM had mean fasting glucose 27 mg/dL greater than nulligravid women (95% CI = 12.35, 41.64). Heterogeneity by race indicated Black women with a history of GDM had disproportionately elevated mean fasting glucose after age 40. Fasting blood glucose trends over the life-course differ among women by reproductive history and race.

Feasibility of Linking Long-Term Cardiovascular Cohort Data to Offspring Birth Records: The Bogalusa Heart Study.

Introduction Researchers in perinatal health, as well as other areas, may be interested in linking existing datasets to vital records data when the existence or timing of births is unknown. Methods 5914 women who participated in the Bogalusa Heart Study (1973-2009), a long-running study of cardiovascular health in childhood, adolescence, and adulthood, were linked to vital statistics birth data from Louisiana, Mississippi, and Texas (1982-2010). Deterministic and probabilistic linkages based on social security number, race, maternal date of birth, first name, last name, and Soundex codes for name were conducted. Characteristics of the linked and unlinked women were compared using t-tests, Chi square tests, and multiple regression with adjustment for age and year of examinations. Results The Louisiana linkage linked 4876 births for 2770 women; Mississippi linked 791 births to 487 women; Texas linked 223 births to 153 women; After removal of duplicates and implausible dates, this left a total of 5922 births to 3260 women. This represents a successful linkage of 55% of all women ever seen in the larger study, and an estimated 65% of all women expected to have given birth. Those linked had more study visits, were more likely to be black, and had statistically lower BMIs than unlinked participants. Discussion Linking unrelated study data to vital records data was feasible to a degree. The linked group had a somewhat more favorable health profile and was less mobile than the overall study population.

Creating Safe Spaces: A Community Health Worker-Academic Partnered Approach to Addressing Intimate Partner Violence.

Intimate partner violence (IPV) is a persistent public health problem in the United States, with an estimated one in three women experiencing rape, physical violence, and/or stalking by an intimate partner within her lifetime. Non-Hispanic Black women disproportionately experience IPV, but there has been limited success in implementing culturally appropriate prevention programs and services for members of this population. Community health workers (CHWs) are trusted members of under-resourced communities who provide reliable health information and improve the cultural appropriateness of service delivery and may be a vital resource for developing new IPV interventions. Guided by the principles of community partnered participatory research, we developed the CHW-led Safe Spaces project, which aimed to establish a strong academic-community partnership to focus on issues related to experiences of IPV and the prevention of IPV in New Orleans. In this article, we describe the development of our partnership including the formation of an advisory board, creation of a broad-based stakeholder coalition, offering a community partnered participatory research training, conducting IPV education and outreach, and establishing a research agenda. Our processes are replicable and lessons learned may be relevant to other groups seeking to address IPV by leveraging the strengths of community-academic collaborations and CHWs.