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Ramos SZ, Rose B, Werner EF, Amutah-Onukagha N, Siegel M. Systemic racism and Non-Hispanic Black to Non-Hispanic White disparities in infant mortality at the county level. J Perinatol 2024:10.1038/s41372-024-02048-5. [PMID: 39014009 DOI: 10.1038/s41372-024-02048-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 06/17/2024] [Accepted: 07/03/2024] [Indexed: 07/18/2024]
Abstract
OBJECTIVE To use a novel measure of systemic racism to examine its relationship with Non-Hispanic Black (NHB) to Non-Hispanic White (NHW) racial disparities in infant mortality across U.S. counties. STUDY DESIGN In this cross-sectional study, a composite, multi-dimensional measure of systemic racism at the county level was developed using confirmatory factor analysis based on indicators across five dimensions of systemic racism. Using linear regression analysis, we examined the relationship between the systemic racism factor scores and the NHB to NHW racial disparities in county-level infant mortality rates. Additionally, we performed a multi-level analysis of infant mortality, with births nested within counties by running a random intercept model that controlled for factors at both the individual and county levels to take into account the clustered nature of the data. RESULTS There were 325 counties that met inclusion criteria for the county level analysis and 1181 counties for the individual level analysis. Each one standard deviation increase in the Systemic Racism Index was associated with an increase of 10.4% in the Non-Hispanic Black to Non-Hispanic White infant mortality rate ratio at the county level (aOR 1.104, 95% CI [1.061-1.148]). After controlling for individual level clinical factors and county level factors, each one standard deviation increase in the systemic racism index score was associated with a decrease of 3.5% in the NHW infant mortality rate (aOR 0.965, 95% CI [0.943-0.988]). CONCLUSION Systemic racism is significantly associated with differences between counties in the magnitude of their Non-Hispanic Black to Non-Hispanic White racial disparities in infant mortality rates.
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Affiliation(s)
- Sebastian Z Ramos
- Department of Obstetrics and Gynecology, Tufts Medical Center, Tufts University School of Medicine, Boston, MA, USA
| | - Bliss Rose
- Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, MA, USA
| | - Erika F Werner
- Department of Obstetrics and Gynecology, Tufts Medical Center, Tufts University School of Medicine, Boston, MA, USA
| | - Ndidiamaka Amutah-Onukagha
- Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, MA, USA
| | - Michael Siegel
- Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, MA, USA.
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Anglin DM, Espinosa A, Addington J, Cadenhead KS, Cannon TD, Cornblatt BA, Keshavan M, Mathalon DH, Perkins DO, Stone W, Tsuang M, Woods SW, Walker E, Bearden CE, Ku BS. Association of Childhood Area-Level Ethnic Density and Psychosis Risk Among Ethnoracial Minoritized Individuals in the US. JAMA Psychiatry 2023; 80:1226-1234. [PMID: 37585191 PMCID: PMC10433142 DOI: 10.1001/jamapsychiatry.2023.2841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 06/13/2023] [Indexed: 08/17/2023]
Abstract
Importance The protective ethnic density effect hypothesis, which suggests that minoritized individuals who grow up in neighborhoods with a high proportion of ethnoracial minoritized groups are protected from the effects of perceived discrimination, has not been examined among individuals at clinical high risk of psychosis (CHR-P). This level of examination may help identify intervention targets for preventing psychosis among high-risk individuals. Objective To examine the association between area-level ethnic density during childhood, perceived discrimination, and psychosis risk outcomes among ethnoracial minoritized individuals with CHR-P. Design, Setting, and Participants Data were collected as part of the North American Prodrome Longitudinal Study-2 (NAPLS 2) between November 2008 and March 2013. Participants included ethnoracial minoritized youth with CHR-P. Area-level ethnoracial minoritized density pertained to the percent of ethnoracial minoritized individuals within the participant's county during childhood. Generalized mixed-effects models with random intercepts for participants, NAPLS 2 site, and county estimated the associations between area-level ethnic density and the risk of psychosis risk outcomes. Self-reported experience of discrimination was assessed. Mediation analyses computed the indirect association of perceived discrimination in the prospective correlation between ethnic density and psychosis risk outcomes. Analyses took place between December 2021 and June 2023. Main Outcomes and Measures Psychosis risk outcomes included remission, symptomatic, progression, and conversion to psychosis and were assessed throughout 24-month follow-up. Results Of 193 individuals, the mean (SD) age was 17.5 (3.4) years and 113 males (58.5%) were included. Participants self-identified as Asian (29 [15.0%]), Black (57 [29.0%]), Hispanic (any race; 87 [45.0%]), or other (First Nations, Middle Eastern, and interracial individuals; 20 [10.4%]). Greater area-level minoritized density was associated with a lower likelihood of remaining symptomatic (relative risk [RR], 0.54 [95% CI, 0.33-0.89]) and having progressively worsening symptoms (RR, 0.52 [95% CI, 0.32-0.86]) compared with being in remission. More perceived discrimination was associated with a higher risk of staying symptomatic (RR, 1.43 [95% CI, 1.09-1.88]) and progressively worsening (RR, 1.34 [95% CI, 1.02-1.78]) compared with being in remission. Perceived discrimination significantly mediated 21.7% (95% CI, 4.1%-67.0%; P = .02) of the association between area-level minoritized density and the likelihood of being in remission. Conclusions and Relevance This study found that among ethnoracial minority youth with CHR-P, growing up in communities with a greater proportion of ethnically minoritized individuals was associated with remission of psychosis risk symptoms partly through lower levels of perceived discrimination. Understanding how the social environment impacts early psychosis risk may help develop effective interventions to prevent psychosis, especially for vulnerable minoritized youth.
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Affiliation(s)
- Deidre M. Anglin
- Department of Psychology, The City College of New York, City University of New York, New York
- The Graduate Center, City University of New York, New York
| | - Adriana Espinosa
- Department of Psychology, The City College of New York, City University of New York, New York
- The Graduate Center, City University of New York, New York
| | - Jean Addington
- Department of Psychiatry, Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada
| | | | - Tyrone D. Cannon
- Department of Psychiatry, Yale University, New Haven, Connecticut
- Department of Psychology, Yale University, New Haven, Connecticut
| | - Barbara A. Cornblatt
- Division of Psychiatry Research, The Zucker Hillside Hospital, Northwell Health, Glen Oaks, New York
- Department of Psychiatry, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York
| | - Matcheri Keshavan
- Department of Psychiatry, Harvard Medical School at Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - Daniel H. Mathalon
- Department of Psychiatry, University of California, and San Francisco Veterans Affairs Medical Center, San Francisco
| | - Diana O. Perkins
- Department of Psychiatry, University of North Carolina, Chapel Hill
| | - William Stone
- Department of Psychiatry, Harvard Medical School at Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - Ming Tsuang
- Department of Psychiatry, University of California, San Diego
| | - Scott W. Woods
- Department of Psychiatry, Yale University, New Haven, Connecticut
| | - Elaine Walker
- Department of Psychology, Emory University, Atlanta, Georgia
| | - Carrie E. Bearden
- Department of Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior, UCLA, Los Angeles, California
- Department of Psychology, Semel Institute for Neuroscience and Human Behavior, UCLA, Los Angeles, California
| | - Benson S. Ku
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, Georgia
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Borrell LN, Bolúmar F, Rodriguez-Alvarez E, Nieves CI. Adverse birth outcomes in New York City women: Revisiting the Hispanic Paradox. Soc Sci Med 2022; 315:115527. [PMID: 36442315 DOI: 10.1016/j.socscimed.2022.115527] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 10/09/2022] [Accepted: 11/09/2022] [Indexed: 11/13/2022]
Abstract
In the United States, African American or non-Hispanic Black infants experienced worst birth outcomes whereas Hispanic and Asian infants have intermediate or similar outcomes compared with non-Hispanic white infants. The findings of better birth outcomes for Hispanic women have been coined the "Hispanic Paradox" given their low education, income, and access to care. New York City (NYC) has a great racial/ethnic diversity with implications for neighborhood racial/ethnic composition on birth outcomes by protecting women from psychosocial stress via social support that may buffer against racial/ethnic discrimination and/or racism. Data from 2012 to 2018 were used to examine the association of NYC women's race/ethnicity and neighborhood racial/ethnic minority composition with adverse birth outcomes (low birthweight [LBW], small for gestational age [SGA], preterm birth and infant mortality); and whether the association between mother's race/ethnicity and each birth outcome differed by neighborhood racial/ethnic composition. Multilevel logistic regression was used to control for the clustering of outcomes within neighborhoods. Black, Asian, and American Indian women have poorer birth outcomes than white women. Infants of Mexican American, Central American, and South American women were less likely to be of LBW whereas the opposite was true for infants of Cuban and other Hispanic women compared with infants of white women. When compared with white women, Mexican American, and South American women were less likely to have an SGA infant whereas Puerto Rican and other Hispanic women were more likely to have an SGA infant. All Hispanic women were more likely to have a preterm birth than white women whereas for infant mortality, greater odds of dying were observed for infants of Puerto Rican, Dominican, and other Hispanic women. Higher neighborhood racial/ethnic minority composition was associated with greater odds of having an adverse outcome. Finally, we observed heterogeneity of the associations between mother's race/ethnicity and birth outcomes by neighborhood racial/ethnic minority composition.
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Affiliation(s)
- Luisa N Borrell
- Department of Epidemiology & Biostatistics, Graduate School of Public Health & Health Policy, City University of New York, New York, NY, USA; OPIK-Research Group for Social Determinants of Health and Demographic Change, University of the Basque Country (UPV/EHU), Bizkaia, Spain; Department of Surgery, Medical and Social Science. University of Alcalá, Madrid, Spain.
| | - Francisco Bolúmar
- Department of Epidemiology & Biostatistics, Graduate School of Public Health & Health Policy, City University of New York, New York, NY, USA; Department of Surgery, Medical and Social Science. University of Alcalá, Madrid, Spain.
| | - Elena Rodriguez-Alvarez
- OPIK-Research Group for Social Determinants of Health and Demographic Change, University of the Basque Country (UPV/EHU), Bizkaia, Spain; Department of Nursing I, University of the Basque Country (UPV/EHU), Bizkaia, Spain.
| | - Christina I Nieves
- Department of Epidemiology & Biostatistics, Graduate School of Public Health & Health Policy, City University of New York, New York, NY, USA.
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Qiu Y, Liao K, Zou Y, Huang G. A Bibliometric Analysis on Research Regarding Residential Segregation and Health Based on CiteSpace. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:10069. [PMID: 36011701 PMCID: PMC9408714 DOI: 10.3390/ijerph191610069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 08/10/2022] [Accepted: 08/12/2022] [Indexed: 06/15/2023]
Abstract
Considerable scholarly attention has been directed to the adverse health effects caused by residential segregation. We aimed to visualize the state-of-the-art residential segregation and health research to provide a reference for follow-up studies. Employing the CiteSpace software, we uncovered popular themes, research hotspots, and frontiers based on an analysis of 1211 English-language publications, including articles and reviews retrieved from the Web of Science Core Collection database from 1998 to 2022. The results revealed: (1) The Social Science & Medicine journal has published the most studies. Roland J. Thorpe, Thomas A. LaVeist, Darrell J. Gaskin, David R. Williams, and others are the leading scholars in residential segregation and health research. The University of Michigan, Columbia University, Harvard University, the Johns Hopkins School of Public Health, and the University of North Carolina play the most important role in current research. The U.S. is the main publishing country with significant academic influence. (2) Structural racism, COVID-19, mortality, multilevel modelling, and environmental justice are the top five topic clusters. (3) The research frontier of residential segregation and health has significantly shifted from focusing on community, poverty, infant mortality, and social class to residential environmental exposure, structural racism, and health care. We recommend strengthening comparative research on the health-related effects of residential segregation on minority groups in different socio-economic and cultural contexts.
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Affiliation(s)
- Yanrong Qiu
- School of Architecture and Urban Planning, Guangdong University of Technology, Guangzhou 510060, China
| | - Kaihuai Liao
- School of Architecture and Urban Planning, Guangdong University of Technology, Guangzhou 510060, China
| | - Yanting Zou
- School of Architecture and Urban Planning, Guangdong University of Technology, Guangzhou 510060, China
| | - Gengzhi Huang
- School of Geography and Planning, Sun Yat-sen University, Guangzhou 510275, China
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Spaces of Segregation and Health: Complex Associations for Black Immigrant and US-Born Mothers in New York City. J Urban Health 2022; 99:469-481. [PMID: 35486284 PMCID: PMC9187803 DOI: 10.1007/s11524-022-00634-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/18/2022] [Indexed: 10/18/2022]
Abstract
Black immigrants are a growing proportion of the Black population in the USA, and despite the fact that they now comprise nearly a quarter of Black urban residents, few studies address the relationships between racial segregation and maternal and birth outcomes among Black immigrants. In this study of birth outcomes among US-born and immigrant Black mothers in New York City between 2010 and 2014, we applied multilevel models, assessing the association between segregation (measured through a novel kernel-based measure of local segregation) and adverse birth outcomes (preterm birth (PTB) and low birth weight (LBW; < 2500 g)) among African-born, Caribbean-born, and US-born Black mothers. We found that African-born and Caribbean/Latin American-born Black mothers had a significantly lower incidence of PTB compared with US-born Black mothers (7.0 and 10.1, respectively, compared with 11.2 for US-born mothers). We also found disparities in the incidence of infant LBW by nativity, with the highest incidence among infants born to US-born mothers (10.9), compared with African-born (6.9) and Caribbean-born mothers (9.0). After adjusting for maternal (maternal age; higher rates of reported drug use and smoking) and contextual characteristics (neighborhood SES; green space access), we found that maternal residence in an area with high Black segregation increases the likelihood of PTB and LBW among US-born and Caribbean-born Black mothers. In contrast, the association between segregation and birth outcomes was insignificant for African-born mothers. Associations between tract-level socioeconomic disadvantage and birth outcomes also varied across groups, with only US-born Black mothers showing the expected positive association with risk of PTB and LBW.
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Seage M, Petersen M, Carlson M, VanDerslice J, Stanford J, Schliep K. What Role Does Hispanic/Latina Ethnicity Play in the Relationship Between Maternal Mental Health and Preterm Birth? THE UTAH WOMEN'S HEALTH REVIEW 2022; 6:10.26054/0d-dkas-c5qe. [PMID: 35669386 PMCID: PMC9167636 DOI: 10.26054/0d-dkas-c5qe] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
OBJECTIVE To investigate the association of prepregnancy and prenatal depression and/or anxiety on preterm birth (PTB), while also exploring Hispanic/Latina ethnicity as a potential effect modifier. METHODS Study population included respondents of UT-PRAMS (2016-2019). Associations between prepregnancy and prenatal depression and/or anxiety and PTB were evaluated using Poisson regression models accounting for stratified survey sampling. RESULTS Women with prepregnancy and prenatal depression and anxiety, compared to those without, had a 67 percent (95% CI: 19%, 134%) higher probability of experiencing PTB, after controlling for relevant sociodemographic, lifestyle, and reproductive history factors. Impact of depression on PTB was slightly higher than impact of anxiety. Hispanic/Latina ethnicity was found to protect against PTB for those with prepregnancy and prenatal depression alone (aPR: 0.53, 95% CI: 0.24, 1.21) or both depression and anxiety (aPR: 0.51, 95% CI: 0.18, 1.40) compared to being non-Hispanic/Latina (aPR: 1.79, 95% CI: 1.25, 2.55 for depression alone; aPR: 1.62, 95% CI: 1.18, 2.21 for depression and anxiety). CONCLUSIONS Overall, Utah women reporting prepregnancy and prenatal depression and anxiety were more likely to have a PTB. Being of Hispanic/Latina ethnicity was found to mitigate the risk of PTB among women with depression and anxiety. IMPLICATIONS Prepregnancy and prenatal mental health screenings and treatment are key to lessening the impacts of depression and anxiety on both mother and infant. Hispanic/Latina ethnicity may be protective against PTB among women experiencing mental distress. Whether this is through increased social support or through a different mechanism should be explored in future research.
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Zhang Q, Metcalf SS, Palmer HD, Northridge ME. Spatial Analysis of Chinese American Ethnic Enclaves and Community Health Indicators in New York City. Front Public Health 2022; 10:815169. [PMID: 35155326 PMCID: PMC8831844 DOI: 10.3389/fpubh.2022.815169] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 01/03/2022] [Indexed: 11/13/2022] Open
Abstract
In New York City, the population of Chinese Americans has grown faster than that of any other minority racial/ethnic group, and now this community constitutes almost half of all Chinese Americans living in the northeastern United States. Nonetheless, scant research attention has been given to Chinese American ethnic enclaves and little is known about the health status of their residents. This study aims to help address this gap in the literature by: (1) improving our understanding of the spatial settlement of Chinese Americans living in New York City from 2000 to 2016; and (2) assessing associations between a New York City resident's likelihood of living in a Chinese American enclave and their access to health care and perceived health status, two measures of community health. In support of this aim, this study establishes a robust criterion for defining ethnic enclaves at the Census tract level in New York City as the communities of interest in this paper. An ethnic enclave is defined as an area at the Census tract level with high dissimilarity and a spatial cluster of Chinese Americans. The spatial findings were that Chinese Americans in New York City were least segregated from other Asian American residents, somewhat segregated from White residents, and most segregated from Black residents. Also, the population density of Chinese Americans increased since 2000, as reflected by their declining exposure index with other Asian Americans. Results from logistic regression indicated that the probability of living in a Chinese American enclave was negatively associated with positive self-perception of general health and positively associated with delays in receiving health care. For Chinese American residents of New York City, living in an ethnic enclave was also associated with both lower socioeconomic status and poorer community health.
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Affiliation(s)
- Qiuyi Zhang
- College of Architecture and Urban Planning, Fujian University of Technology, Fuzhou, China
- *Correspondence: Qiuyi Zhang
| | - Sara S. Metcalf
- Department of Geography, University at Buffalo, Buffalo, NY, United States
| | - Harvey D. Palmer
- Department of Political Science, University at Buffalo, Buffalo, NY, United States
| | - Mary E. Northridge
- Hansjorg Wyss Department of Plastic Surgery, NYU Grossman School of Medicine, New York, NY, United States
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Blebu BE. Neighborhood Context and the Nativity Advantage in Preterm Birth among Black Women in California, USA. J Urban Health 2021; 98:801-811. [PMID: 34665425 PMCID: PMC8688666 DOI: 10.1007/s11524-021-00572-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/16/2021] [Indexed: 10/20/2022]
Abstract
Non-Hispanic Black women remain at increased risk for adverse birth outcomes, yet Black immigrant women are at lower risk than their US-born counterparts. This study examines whether neighborhood context contributes to the nativity advantage in preterm birth (PTB, < 37 weeks) among Black women in California. A sample of live singleton births to non-Hispanic US-born (n = 83,169), African-born (n = 7151), and Caribbean-born (n = 943) Black women was drawn from 2007 to 2010 California birth records and geocoded to urban census tracts. We used 2010 American Community Survey data to measure tract-level Black immigrant density, Black racial concentration, and a neighborhood deprivation index. Risk ratios (RR) and 95% confidence intervals (95%CI) were estimated using log-binomial regression to assess whether neighborhood context partially explained nativity differences in PTB risk. Compared to US-born Black women, African-born Black women had lower PTB risk (RR = 0.65, 95%CI: 0.60-0.71). The difference in PTB risk between US- and Caribbean-born women did not reach statistical significance (RR = 0.87, 95%CI: 0.71-1.05). The nativity advantage in PTB risk was robust to neighborhood social conditions and maternal factors for African-born women (RR = 0.59, 95%CI: 0.51-0.67). This study is one of few that considers area-level explanations of the nativity advantage among Black immigrants and makes a significant contribution by showing that the neighborhood context does not explain the nativity advantage in PTB among Black women in California. This could be due to many factors that should be examined in future research.
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Affiliation(s)
- Bridgette E Blebu
- California Preterm Birth Initiative, University of California San Francisco, San Francisco, USA.
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Anderson KF, Lopez A, Simburger D. Racial/Ethnic Residential Segregation and the First Wave of SARS-CoV-2 Infection Rates: A Spatial Analysis of Four U.S. Cities. SOCIOLOGICAL PERSPECTIVES : SP : OFFICIAL PUBLICATION OF THE PACIFIC SOCIOLOGICAL ASSOCIATION 2021; 64:804-830. [PMID: 38603057 PMCID: PMC8404417 DOI: 10.1177/07311214211041967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
Previous research has linked racial/ethnic residential segregation to a number of poor health conditions, including infectious disease. Here, we examine how racial/ethnic residential segregation is related to the novel coronavirus, SARS-CoV-2. We examine infection rates by zip code level segregation in four major cities across the U.S.: New York City, Chicago, Houston, and San Diego. We also include a number of area-level Census variables in order to analyze how other factors may help account for the infection rate. We find that both Black and Latino residential clustering are significantly and positively related to a higher SARS-CoV-2 infection rate across all four cities, and that this effect is strong even when accounting for a number of other social conditions and factors that are salient to the transmission of infectious disease. As a result, we argue that neighborhood-level racial/ethnic patterning may serve as an important structural mechanism for disparities in SARS-CoV-2 infection.
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Quan NS, Kramer MR. Revealing the variations in impact of economic segregation on preterm birth among disaggregated Asian ethnicities across MSAs in the United States: 2015-2017. SSM Popul Health 2021; 14:100813. [PMID: 34041352 PMCID: PMC8141529 DOI: 10.1016/j.ssmph.2021.100813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 04/07/2021] [Accepted: 05/02/2021] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Preterm birth (PTB) accounts for the majority of perinatal morbidity and mortality in developed nations, accounting for 9.9% of all births in the U.S. in 2016. Prior research has primarily focused on disparities between Black and white mothers' rates of PTB due to racial segregation. However, population health scholarship has been limited on the fastest growing population in the U.S., Asian and Pacific Islanders (API). Racial residential segregation has been well studied, but relatively little research examines the effects of economic segregation on perinatal health. This cross-sectional analysis examines how economic segregation modifies risk for PTB among various API ethnic groups. METHODS U.S. natality data were used to identify 134 Metropolitan Statistical Areas (MSA) with >500 API births from 2015 to 2017 (n = 766,711). Economic segregation was calculated for each MSA using 2017 income data using the Rank-Order Information Theory Index (H Index). Generalized Estimating Equations estimated the log-odds of PTB, allowing for modification by ethnicity. RESULTS There is heterogeneity in PTB prevalence by ethnicity and the association of economic segregation is non-linear. The risk for PTB is higher in MSAs with both high and low H Index for Chinese, Filipino, Japanese, Korean, Vietnamese, and Other Pacific Islander mothers. The risk for PTB follows highest in MSAs with mid-range values of standardized H Index for Indian, Hawaiian, Guamanian, and Samoan mothers. Filipino, Hawaiian, Guamanian, and Other Pacific Islander mothers had the highest predicted risk for PTB at mean levels of economic segregation while Chinese mothers had the lowest. CONCLUSION These findings are examined through the lens of immigration histories related to European colonialism, U.S. imperialism, and globalization. Importantly, the results suggest that current practices of aggregating API health data mask disparities in health and how socially stratifying processes like economic segregation may differ by ethnic group.
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Affiliation(s)
- Nathan S.N. Quan
- Department of Epidemiology, Rollins School of Public Health at Emory University, 1518 Clifton Road NE, Atlanta, GA, 30322, USA
| | - Michael R. Kramer
- Department of Epidemiology, Rollins School of Public Health at Emory University, 1518 Clifton Road NE, Atlanta, GA, 30322, USA
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Borrell LN, Kodali H, Rodriguez-Alvarez E. Interracial/ethnic marriage and adverse birth outcomes: The effect of neighborhood racial/ethnic composition. Soc Sci Med 2020; 270:113560. [PMID: 33385623 DOI: 10.1016/j.socscimed.2020.113560] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 10/27/2020] [Accepted: 11/26/2020] [Indexed: 01/03/2023]
Abstract
Race/ethnicity is associated with adverse birth outcomes in the United States. However, mostly mother's race/ethnicity has been considered. We examined the associations of mother's and parents' race/ethnicity with low birth weight, small for gestational age, preterm birth and infant mortality among New York City women between 2012 and 2017. We also examined the independent and joint effects of neighborhood racial/ethnic composition. We found that mother's and parents' race/ethnicity are associated with adverse birth outcomes; these associations are outcome-specific; and neighborhood racial/ethnic composition is not only associated with such outcomes but also modifies the association of mother's and parents' race/ethnicity with these outcomes. Our findings underscore the need to consider the race/ethnicity of women's partners and their neighborhoods calling attention to the role of context where individuals reside, and their daily interactions take place. These findings may have implications beyond New York City as our society becomes more racial/ethnic diverse and interracial/ethnic marriage becomes more common in the United States.
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Affiliation(s)
- Luisa N Borrell
- Department of Epidemiology & Biostatistics, Graduate School of Public Health & Health Policy, City University of New York, New York, NY, USA; OPIK-Research Group for Social Determinants of Health and Demographic Change, University of the Basque Country (UPV/EHU), Bizkaia, Spain; Department of Surgery, Medical and Social Science, University of Alcalá, Madrid, Spain.
| | - Hanish Kodali
- Department of Epidemiology & Biostatistics, Graduate School of Public Health & Health Policy, City University of New York, New York, NY, USA.
| | - Elena Rodriguez-Alvarez
- OPIK-Research Group for Social Determinants of Health and Demographic Change, University of the Basque Country (UPV/EHU), Bizkaia, Spain; Department of Nursing I, University of the Basque Country (UPV/EHU), Bizkaia, Spain.
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County-level socioeconomic factors and residential racial, Hispanic, poverty, and unemployment segregation associated with drug overdose deaths in the United States, 2013–2017. Ann Epidemiol 2019; 35:12-19. [DOI: 10.1016/j.annepidem.2019.04.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 04/02/2019] [Accepted: 04/25/2019] [Indexed: 11/18/2022]
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13
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Kane JB, Teitler JO, Reichman NE. Ethnic enclaves and birth outcomes of immigrants from India in a diverse U.S. state. Soc Sci Med 2018; 209:67-75. [PMID: 29800770 PMCID: PMC11263911 DOI: 10.1016/j.socscimed.2018.05.035] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Revised: 05/15/2018] [Accepted: 05/17/2018] [Indexed: 01/08/2023]
Abstract
Sociological theory suggests that ethnic enclaves promote immigrant health. Existing studies of ethnic enclaves and immigrant birth outcomes have generally focused on blacks and Hispanics, while few have focused on immigrants from India - the second largest immigrant group in the U.S., after Mexicans. Paradoxically, this group generally exhibits worse birth outcomes than non-Hispanic whites, despite their high levels of education. This study investigates associations between residence in South Central Asian ethnic enclaves and both birth outcomes and prenatal behaviors of immigrant mothers from India, using population-level birth record data from the state of New Jersey in the U.S. (1999-2012; n = 64,375). Results indicate that residence in a South Central Asian enclave is associated with less prenatal smoking and earlier prenatal care, but not with birthweight- or gestational-age related outcomes, among immigrant mothers from India. These findings are consistent with theory suggesting that social support, social capital, and social norms transmitted through the social networks present in ethnic enclaves foster health-promoting behaviors. Notably, the prenatal behaviors of non-Hispanic white mothers were not associated to a large degree with living in South Central Asian enclaves, which is also consistent with theory and bolsters our confidence that the observed associations for immigrant mothers from India are not spurious.
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Affiliation(s)
- Jennifer B Kane
- Department of Sociology, University of California, Irvine, 4171 Social Sciences Plaza A, Irvine, CA, 92697, USA.
| | - Julien O Teitler
- School of Social Work, Columbia University, 1255 Amsterdam Avenue, New York, NY 10027, USA
| | - Nancy E Reichman
- Department of Pediatrics, Robert Wood Johnson Medical School, Rutgers University, 89 French Street, New Brunswick, NJ 08903, USA
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14
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Bravo MA, Anthopolos R, Kimbro RT, Miranda ML. Residential Racial Isolation and Spatial Patterning of Type 2 Diabetes Mellitus in Durham, North Carolina. Am J Epidemiol 2018; 187:1467-1476. [PMID: 29762649 DOI: 10.1093/aje/kwy026] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2017] [Accepted: 02/01/2018] [Indexed: 12/17/2022] Open
Abstract
Neighborhood characteristics such as racial segregation may be associated with type 2 diabetes mellitus, but studies have not examined these relationships using spatial models appropriate for geographically patterned health outcomes. We constructed a local, spatial index of racial isolation (RI) for black residents in a defined area, measuring the extent to which they are exposed only to one another, to estimate associations of diabetes with RI and examine how RI relates to spatial patterning in diabetes. We obtained electronic health records from 2007-2011 from the Duke Medicine Enterprise Data Warehouse. Patient data were linked to RI based on census block of residence. We used aspatial and spatial Bayesian models to assess spatial variation in diabetes and relationships with RI. Compared with spatial models with patient age and sex, residual geographic heterogeneity in diabetes in spatial models that also included RI was 29% and 24% lower for non-Hispanic white and black residents, respectively. A 0.20-unit increase in RI was associated with an increased risk of diabetes for white (risk ratio = 1.24, 95% credible interval: 1.17, 1.31) and black (risk ratio = 1.07, 95% credible interval: 1.05, 1.10) residents. Improved understanding of neighborhood characteristics associated with diabetes can inform development of policy interventions.
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Affiliation(s)
| | - Rebecca Anthopolos
- Children’s Environmental Health Initiative, Rice University, Houston, Texas
| | | | - Marie Lynn Miranda
- Department of Statistics, Rice University, Houston, Texas
- Children’s Environmental Health Initiative, Rice University, Houston, Texas
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15
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Zhang N, Beauregard JL, Kramer MR, Bécares L. Neighbourhood Ethnic Density Effects on Behavioural and Cognitive Problems Among Young Racial/Ethnic Minority Children in the US and England: A Cross-National Comparison. POPULATION RESEARCH AND POLICY REVIEW 2017; 36:761-804. [PMID: 29151660 PMCID: PMC5663795 DOI: 10.1007/s11113-017-9445-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2016] [Accepted: 08/28/2017] [Indexed: 02/03/2023]
Abstract
Studies on adult racial/ethnic minority populations show that the increased concentration of racial/ethnic minorities in a neighbourhood—a so-called ethnic density effect—is associated with improved health of racial/ethnic minority residents when adjusting for area deprivation. However, this literature has focused mainly on adult populations, individual racial/ethnic groups, and single countries, with no studies focusing on children of different racial/ethnic groups or comparing across nations. This study aims to compare neighbourhood ethnic density effects on young children’s cognitive and behavioural outcomes in the US and in England. We used data from two nationally representative birth cohort studies, the US Early Childhood Longitudinal Study-Birth Cohort and the UK Millennium Cohort Study, to estimate the association between own ethnic density and behavioural and cognitive development at 5 years of age. Findings show substantial heterogeneity in ethnic density effects on child outcomes within and between the two countries, suggesting that ethnic density effects may reflect the wider social and economic context. We argue that researchers should take area deprivation into account when estimating ethnic density effects and when developing policy initiatives targeted at strengthening and improving the health and development of racial and ethnic minority children.
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Affiliation(s)
- Nan Zhang
- Cathie Marsh Institute for Social Research (CMI), School of Social Sciences, The University of Manchester, Manchester, M13 9PL UK
| | - Jennifer L Beauregard
- Rollins School of Public Health, Emory University, Claudia Nance Rollins Building 1518 Clifton Road, NE, Atlanta, GA 30322 USA
| | - Michael R Kramer
- Rollins School of Public Health, Emory University, Claudia Nance Rollins Building 1518 Clifton Road, NE, Atlanta, GA 30322 USA
| | - Laia Bécares
- Cathie Marsh Institute for Social Research (CMI), School of Social Sciences, The University of Manchester, Manchester, M13 9PL UK.,Department of Social Statistics, School of Social Sciences, The University of Manchester, Manchester, M13 9PL UK
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16
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Do DP, Frank R, Zheng C, Iceland J. Hispanic Segregation and Poor Health: It's Not Just Black and White. Am J Epidemiol 2017; 186:990-999. [PMID: 28541384 DOI: 10.1093/aje/kwx172] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Accepted: 12/21/2016] [Indexed: 12/30/2022] Open
Abstract
Despite the importance of understanding the fundamental determinants of Hispanic health, few studies have investigated how metropolitan segregation shapes the health of the fastest-growing population in the United States. Using 2006-2013 data from the National Health Interview Survey, we 1) examined the relationship between Hispanic metropolitan segregation and respondent-rated health for US-born and foreign-born Hispanics and 2) assessed whether neighborhood poverty mediated this relationship. Results indicated that segregation has a consistent, detrimental effect on the health of US-born Hispanics, comparable to findings for blacks and black-white segregation. In contrast, segregation was salutary (though not always significant) for foreign-born Hispanics. We also found that neighborhood poverty mediates some, but not all, of the associations between segregation and poor health. Our finding of divergent associations between health and segregation by nativity points to the wide range of experiences within the diverse Hispanic population and suggests that socioeconomic status and structural factors, such as residential segregation, come into play in determining Hispanic health for the US-born in a way that does not occur among the foreign-born.
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17
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Mehra R, Boyd LM, Ickovics JR. Racial residential segregation and adverse birth outcomes: A systematic review and meta-analysis. Soc Sci Med 2017; 191:237-250. [PMID: 28942206 DOI: 10.1016/j.socscimed.2017.09.018] [Citation(s) in RCA: 127] [Impact Index Per Article: 18.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Revised: 08/25/2017] [Accepted: 09/08/2017] [Indexed: 11/30/2022]
Abstract
RATIONALE Persistent racial disparities in adverse birth outcomes are not fully explained by individual-level risk factors. Racial residential segregation-degree to which two or more groups live apart from one another-may contribute to the etiology of these birth outcome disparities. Our aim was to assess associations between segregation and adverse birth outcomes by race. This review focused on formal measures of segregation, using Massey and Denton's framework (1998) that identifies five distinct operationalizations of segregation, in addition to proxy measures of segregation such as racial composition, in order to gain a deeper understanding of the operationalizations of segregation most salient for birth outcomes. METHOD Review and meta-analyses were conducted using PubMed, PsycINFO and Web of Science and included articles from inception through April 30, 2017. RESULTS Forty-two articles examined associations between segregation and adverse birth outcomes among Black and White mothers separately. Meta-analyses showed that among Black mothers, exposure was associated with increased risk of preterm birth (OR = 1.17, 95% CI = 1.10, 1.26), and low birth weight (OR = 1.13, 95% CI=1.06, 1.21), and Black racial composition was associated with increased risk of preterm birth (OR = 1.20, 95% CI=1.05, 1.37), among those living in most- compared to least-segregated neighborhoods. Few studies were conducted among White mothers and only exposure was associated with increased risk of preterm birth and low birth weight. Qualitative analyses indicated that among Black mothers, exposure and hypersegregation were associated with multiple adverse birth outcomes; findings were mixed for evenness and clustering. CONCLUSIONS AND FUTURE DIRECTIONS Associations between segregation and adverse birth outcomes differ by race. Methodological heterogeneity between studies may obscure true associations. Research can be advanced through use of multilevel frameworks and by examining mechanistic pathways between segregation and adverse birth outcomes. Elucidation of pathways may provide opportunities to intervene to reduce seemingly intractable racial disparities in adverse birth outcomes.
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18
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Vaeth PAC, Wang-Schweig M, Caetano R. Drinking, Alcohol Use Disorder, and Treatment Access and Utilization Among U.S. Racial/Ethnic Groups. Alcohol Clin Exp Res 2016; 41:6-19. [PMID: 28019654 DOI: 10.1111/acer.13285] [Citation(s) in RCA: 137] [Impact Index Per Article: 17.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Accepted: 10/31/2016] [Indexed: 01/07/2023]
Abstract
Data from approximately 140 articles and reports published since 2000 on drinking, alcohol use disorder (AUD), correlates of drinking and AUD, and treatment needs, access, and utilization were critically examined and summarized. Epidemiological evidence demonstrates alcohol-related disparities across U.S. racial/ethnic groups. American Indians/Alaska Natives generally drink more and are disproportionately affected by alcohol problems, having some of the highest rates for AUD. In contrast, Asian Americans are less affected. Differences across Whites, Blacks, and Hispanics are more nuanced. The diversity in drinking and problem rates that is observed across groups also exists within groups, particularly among Hispanics, Asian Americans, and American Indians/Alaska Natives. Research findings also suggest that acculturation to the United States and nativity affect drinking. Recent studies on ethnic drinking cultures uncover the possible influence that native countries' cultural norms around consumption still have on immigrants' alcohol use. The reasons for racial/ethnic disparities in drinking and AUD are complex and are associated with historically rooted patterns of racial discrimination and persistent socioeconomic disadvantage. This disadvantage is present at both individual and environmental levels. Finally, these data indicate that admission to alcohol treatment is also complex and is dependent on the presence and severity of alcohol problems but also on a variety of other factors. These include individuals' sociodemographic characteristics, the availability of appropriate services, factors that may trigger coercion into treatment by family, friends, employers, and the legal system, and the overall organization of the treatment system. More research is needed to understand facilitators and barriers to treatment to improve access to services and support. Additional directions for future research are discussed.
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Affiliation(s)
- Patrice A C Vaeth
- Prevention Research Center, Pacific Institute for Research and Evaluation, Oakland, California
| | - Meme Wang-Schweig
- Prevention Research Center, Pacific Institute for Research and Evaluation, Oakland, California
| | - Raul Caetano
- Prevention Research Center, Pacific Institute for Research and Evaluation, Oakland, California.,The University of Texas School of Public Health, Dallas, Texas
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19
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Browning CR, Dirlam J, Boettner B. From Heterogeneity to Concentration: Latino Immigrant Neighborhoods and Collective Efficacy Perceptions in Los Angeles and Chicago. SOCIAL FORCES; A SCIENTIFIC MEDIUM OF SOCIAL STUDY AND INTERPRETATION 2016; 95:779-807. [PMID: 29430065 PMCID: PMC5805395 DOI: 10.1093/sf/sow064] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Latino immigrant presence in urban neighborhoods has been linked with reduced neighborhood cohesion in social disorganization-based ethnic heterogeneity hypotheses and enhanced cohesion in immigration revitalization approaches. Using the 2000-2002 Los Angeles Family and Neighborhood Survey and the 1994-1995 Project on Human Development in Chicago Neighborhoods Community Survey, we explore the association between Latino immigrant concentration and both levels of, and agreement about, neighborhood collective efficacy. Findings from multilevel models with heteroskedastic variance indicate that Latino immigrant concentration exhibits a nonlinear association with collective efficacy. At low levels, increases in Latino immigrant concentration diminish collective efficacy, consistent with a heterogeneity hypothesis. The negative association between Latino immigrant concentration and collective efficacy declines in magnitude as immigrant concentration increases and, particularly in LA, becomes positive beyond a threshold, consistent with an immigration revitalization effect. We also find an inverse nonlinear pattern of association with the variance of collective efficacy. At low levels, increasing Latino immigrant concentration increases the variance of collective efficacy (reflecting more disagreement), but beyond a threshold, this association becomes negative (reflecting increasing agreement). This pattern is observed in both LA and Chicago. The prevalence of social interaction and reciprocated exchange within neighborhoods explains a modest proportion of the Latino immigrant concentration effect on mean levels of collective efficacy in Chicago, but does little to explain effects on the mean in LA or effects on the variance in either LA or Chicago. These findings offer insight into the complex role Latino immigrant presence plays in shaping neighborhood social climate.
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20
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Abstract
Persistent racial/ethnic disparities in obesity and type 2 diabetes mellitus seen in the US are likely due to a combination of social, biological, and environmental factors. A growing number of studies have examined the role of racial/ethnic residential segregation with respect to these outcomes because this macro-level process is believed to be a fundamental cause of many of the factors that contribute to these disparities. This review provides an overview of findings from studies of racial/ethnic residential segregation with obesity and diabetes published between 2013 and 2015. Findings for obesity varied by geographic scale of the segregation measure, gender, ethnicity, and racial identity (among Hispanics/Latinos). Recent studies found no association between racial/ethnic residential segregation and diabetes prevalence, but higher segregation of Blacks was related to higher diabetes mortality. Implications of these recent studies are discussed as well as promising areas of future research.
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Affiliation(s)
- Kiarri N Kershaw
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, 680 N Lake Shore, Suite 1400, Chicago, IL, 60611, USA.
| | - Ashley E Pender
- Department of Medicine, Northwestern University Feinberg School of Medicine, 251 E Huron St, Galter Suite 3-150, Chicago, IL, 60611, USA
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21
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Ncube CN, Enquobahrie DA, Albert SM, Herrick AL, Burke JG. Association of neighborhood context with offspring risk of preterm birth and low birthweight: A systematic review and meta-analysis of population-based studies. Soc Sci Med 2016; 153:156-64. [PMID: 26900890 PMCID: PMC7302006 DOI: 10.1016/j.socscimed.2016.02.014] [Citation(s) in RCA: 142] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2015] [Revised: 02/05/2016] [Accepted: 02/08/2016] [Indexed: 11/28/2022]
Abstract
Findings from studies investigating associations of residential environment with poor birth outcomes have been inconsistent. In a systematic review and meta-analysis, we examined associations of neighborhood disadvantage with preterm birth (PTB) and low birthweight (LBW), and explored differences in relationships among racial groups. Two reviewers searched English language articles in electronic databases of published literature. We used random effects logistic regression to calculate odds ratios (and 95% confidence intervals) relating neighborhood disadvantage with PTB and LBW. Neighborhood disadvantage, most disadvantaged versus least disadvantaged neighborhoods, was defined by researchers of included studies, and comprised of poverty, deprivation, racial residential segregation or racial composition, and crime. We identified 1314 citations in the systematic review. The meta-analyses included 7 PTB and 14 LBW cross-sectional studies conducted in the United States (U.S.). Overall, we found 27% [95%CI: 1.16, 1.39] and 11% [95%CI: 1.07, 1.14] higher risk for PTB and LBW among the most disadvantaged compared with least disadvantaged neighborhoods. No statistically significant association was found in meta-analyses of studies that adjusted for race. In race-stratified meta-analyses models, we found 48% [95%CI: 1.25, 1.75] and 61% [95%CI: 1.30, 2.00] higher odds of PTB and LBW among non-Hispanic white mothers living in most disadvantaged neighborhoods compared with those living in least disadvantaged neighborhoods. Similar, but less strong, associations were observed for PTB (15% [95%CI: 1.09, 1.21]) and LBW (17% [95%CI: 1.10, 1.25]) among non-Hispanic black mothers. Neighborhood disadvantage is associated with PTB and LBW, however, associations may differ by race. Future studies evaluating causal mechanisms underlying the associations, and racial/ethnic differences in associations, are warranted.
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Affiliation(s)
- Collette N Ncube
- Department of Behavioral and Community Health Sciences, Graduate School of Public Health, University of Pittsburgh, 130 DeSoto Street, Pittsburgh, PA 15261, USA.
| | - Daniel A Enquobahrie
- Department of Epidemiology, School of Public Health, University of Washington, 1959 NE Pacific Street, Health Sciences Building, Seattle, WA 98195-7236, USA.
| | - Steven M Albert
- Department of Behavioral and Community Health Sciences, Graduate School of Public Health, University of Pittsburgh, 130 DeSoto Street, Pittsburgh, PA 15261, USA.
| | - Amy L Herrick
- Department of Behavioral and Community Health Sciences, Graduate School of Public Health, University of Pittsburgh, 130 DeSoto Street, Pittsburgh, PA 15261, USA.
| | - Jessica G Burke
- Department of Behavioral and Community Health Sciences, Graduate School of Public Health, University of Pittsburgh, 130 DeSoto Street, Pittsburgh, PA 15261, USA.
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22
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Antipova A, Curtis A. The post-disaster negative health legacy: pregnancy outcomes in Louisiana after Hurricane Andrew. DISASTERS 2015; 39:665-86. [PMID: 25754615 DOI: 10.1111/disa.12125] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
Disasters and displacement increasingly affect and challenge urban settings. How do pregnant women fare in the aftermath of a major disaster? This paper investigates the effect of pregnancies in disaster situations. The study tests a hypothesis that pregnant women residing in hurricane-prone areas suffer higher health risks. The setting is Louisiana in the Gulf Coast, United States, a state that continually experiences hurricane impacts. The time period for the analysis is three years following the landfall of Hurricane Andrew in 1992. We analysed low birth weight and preterm deliveries before and after landfall, as a whole and by race. Findings support an association between hazards and health of a community and indicate that pregnant women in the affected area, irrespective of race, are more likely to experience preterm deliveries compared to pre-event births. Results suggest there is a negative health legacy impact in Louisiana as a result of hurricane landfall.
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Affiliation(s)
- Anzhelika Antipova
- Assistant Professor, Department of Earth Sciences, University of Memphis, United States
| | - Andrew Curtis
- Director of the GIS Health and Hazards Lab and Associate Professor, Department of Geography, Kent State University, United States
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23
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Denton EGD, Shaffer JA, Alcantara C, Cadermil E. Neighborhood matters: the impact of Hispanic ethnic density on future depressive symptoms 1-year following an ACS event among Hispanic patients. J Behav Med 2015; 39:28-40. [PMID: 26407692 DOI: 10.1007/s10865-015-9679-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2015] [Accepted: 09/07/2015] [Indexed: 12/22/2022]
Abstract
The Ethnic Density hypothesis posits that living around others from similar ethnic backgrounds reduces the risk of adverse mental health outcomes such as depression. Contrary to this hypothesis, previous work has shown that Hispanic ethnic density is cross-sectionally associated with increased depressive symptom severity among patients hospitalized with an acute coronary syndrome (ACS; myocardial infarction or unstable angina pectoris). To date, no study has examined the prospective association of Hispanic ethnic density on long-term depressive symptom severity following an acute medical event. We prospectively assessed the impact of Hispanic ethnic density on depressive symptoms, 1-year following an ACS event, among Hispanic adult patients. We tested the non-linear association between ethnic density and depressive symptoms to account for inconsistent findings on the ethnic density hypothesis. At the time of an index ACS event (i.e., baseline, N = 326) and 1-year later (N = 252), Hispanic patients from the Prescription Usage, Lifestyle, and Stress Evaluation prospective cohort study completed the Beck Depression Inventory as a measure of depressive symptom severity. Hispanic ethnic density was defined by the percentage of Hispanic residents within each patient's census tract using data extracted from the American Community Survey Census (2010-2013). Covariates included baseline demographic factors (age, gender, English fluency, education, nativity status), cardiovascular factors (Charlson comorbidity index, left ventricular ejection fraction, Global Registry of Acute Coronary Events 6-month prognostic risk score), and neighborhood factors (residential density, income, and percentage of households receiving public assistance). In an adjusted multivariable linear regression analysis there was a significant curvilinear association between Hispanic ethnic density and depressive symptom severity at 1 year. As Hispanic ethnic density increased from low to moderate density, there was an increase in depressive symptoms, but depressive symptoms slightly declined in census tracts with the highest density of Hispanics. Furthermore, gender significantly moderated the relation between Hispanic ethnic density and 1-year depressive symptom severity, such that Hispanic ethnic density was significantly associated with increased depressive symptom severity for female Hispanic patients with ACS, but not for male Hispanic patients. Previous research suggests that ethnic density may be protective against depression in Hispanic enclaves; however, our findings suggest a non-linear ethnic density effect and an overall more complex association between ethnic density and depression. These data add to a growing body of literature on the effects of sociodemographic and contextual factors on health.
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Affiliation(s)
- Ellen-Ge D Denton
- Department of Psychology, City University of New York College of Staten Island, 2800 Victory Blvd., Building 4S, Room 229, Staten Island, NY, 10314, USA.
| | - Jonathan A Shaffer
- University of Colorado Denver - Denver Campus, CLAS-Psychology, 3NC North Classroom, 1255 10th Street Mall, Denver, CO, 80217, USA
| | - Carmela Alcantara
- Columbia University School of Social Work, 1255 Amsterdam Avenue, Room 810, MC 4600, New York, NY, 10027, USA
| | - Esteban Cadermil
- Department of Psychology, Clark University, 950 Main Street, Worcester, MA, 01610-1477, USA
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24
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Sheehan DM, Trepka MJ, Fennie KP, Dillon FR, Madhivanan P, Maddox LM. Neighborhood Latino ethnic density and mortality among HIV-positive Latinos by birth country/region, Florida, 2005-2008. ETHNICITY & HEALTH 2015; 21:268-283. [PMID: 26159480 PMCID: PMC4707125 DOI: 10.1080/13557858.2015.1061104] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
OBJECTIVE Lower mortality for Latinos has been reported in high Latino density areas. The objective was to examine the contribution of neighborhood Latino density to mortality among HIV-positive Latinos. METHODS Florida HIV surveillance data for 2005-2008 were merged with the 2007-2011 American Community Survey data using zip code tabulation areas. Hazard ratios (HR) were calculated using multi-level weighted Cox regression and adjusted for individual-level factors and neighborhood poverty. RESULTS Of 4649 HIV-positive Latinos, 11.8% died. There was no difference in mortality risk across categories of Latino ethnic density for Latinos as a whole. There were subgroup effects wherein mortality risk differed by ethnic density category for Latinos born in some countries/regions. Residing in an area with ≥50% Latinos compared with <25% was associated with increased mortality risk for Latinos born in Puerto Rico (HR 1.67; 95% confidence interval [CI] [1.01-2.70]). Residing in an area where Mexicans were the majority Latino group was associated with increased mortality risk for Latinos born in Mexico (HR 3.57; 95% CI [1.43-10.00]). CONCLUSIONS The survival advantage seen among the Latino population in high Latino density areas was not seen among HIV-positive Latinos. Research is needed to determine if this may be related to stigma or another mechanism.
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Affiliation(s)
- Diana M. Sheehan
- Center for Substance Use and HIV/AIDS Research on Latinos in the United States (C-SALUD) and Department of Epidemiology, Robert Stempel College of Public Health and Social Work, Florida International University, 11200 SW 8th St, Miami, FL, 33199
| | - Mary Jo Trepka
- Center for Substance Use and HIV/AIDS Research on Latinos in the United States (C-SALUD) and Department of Epidemiology, Robert Stempel College of Public Health and Social Work, Florida International University, 11200 SW 8th St, Miami, FL, 33199
| | - Kristopher P. Fennie
- Department of Epidemiology, Robert Stempel College of Public Health and Social Work, Florida International University, 11200 SW 8th St, Miami, FL, 33199
| | - Frank R. Dillon
- Department of Educational and Counseling Psychology, School of Education, University at Albany – State University of New York, 1400 Washington Ave, Albany, NY, 12222
| | - Purnima Madhivanan
- Department of Epidemiology, Robert Stempel College of Public Health and Social Work, Florida International University, 11200 SW 8th St, Miami, FL, 33199
| | - Lorene M. Maddox
- HIV/AIDS Section, Florida Department of Health, 4052 Bald Cypress Way, Tallahassee, Florida 32399
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25
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Exposure to neighborhood immigrant concentration from adolescence to young adulthood and immune function among Latino young adults. Health Place 2015; 32:59-64. [PMID: 25618565 DOI: 10.1016/j.healthplace.2014.12.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2014] [Revised: 12/17/2014] [Accepted: 12/19/2014] [Indexed: 12/11/2022]
Abstract
The immune system plays a critical role in the prevention of infectious and chronic disease. We investigate associations between exposure to neighborhood immigrant concentration across the transition from adolescence to adulthood and immune function among Latino young adults, including moderation by nativity. Data from the National Longitudinal Study of Adolescent Health (1994-2008) were analyzed. Immune function was measured via Epstein-Barr virus (EBV) antibody levels (higher levels indicate impaired immune function) among EBV-positive Latino adults (N=1130). Results indicated the averaged individual exposure to immigrant concentration (mean % of foreign-born residents in the census tract across waves 1-4) was associated with immune function for foreign-born Latinos only (b=-0.37, P<0.05). For waves of exposure, only the cumulative measure of living in an immigrant enclave (census tracts with ≥40% foreign-born residents) across all waves was associated with immune function and only for foreign-born Latinos (b=-0.22, P<0.05). Research on the mechanisms through which neighborhood immigrant concentration confers salubrious physiological outcomes for foreign-born Latinos is needed.
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26
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Janevic T, Borrell LN, Savitz DA, Echeverria SE, Rundle A. Ethnic enclaves and gestational diabetes among immigrant women in New York City. Soc Sci Med 2014; 120:180-9. [PMID: 25259656 DOI: 10.1016/j.socscimed.2014.09.026] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2014] [Revised: 09/12/2014] [Accepted: 09/15/2014] [Indexed: 01/25/2023]
Abstract
Previous research has shown that immigrants living in their own ethnic enclave are at decreased risk of poor health outcomes, but this question has not been studied in relation to gestational diabetes, an important early marker of lifecourse cardiovascular health. We ascertained gestational diabetes, census tract of residence, and individual-level covariates for Sub-Saharan African, Chinese, South Central Asian, Non-Hispanic Caribbean, Dominican, Puerto Rican, Mexican, and Central and South American migrant women using linked birth-hospital discharge data for 89,703 singleton live births in New York City for the years 2001-2002. Using 2000 census data, for each immigrant group we defined a given census tract as part of an ethnic enclave based on the population distribution for the corresponding ethnic group. We estimated odds ratios for associations between living in an ethnic enclave and risk of gestational diabetes adjusted for neighborhood deprivation, percent commercial space, education, age, parity, and insurance status, using multilevel logistic regression. Overall, we found no effect of ethnic enclave residence on gestational diabetes in most immigrant groups. Among South Central Asian and Mexican women, living in a residential ethnic enclave was associated with an increased odds of gestational diabetes. Several explanations are proposed for these findings. Mechanisms explaining an increased risk of gestational diabetes in South Central Asian and Mexican ethnic enclaves should be examined.
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Affiliation(s)
- T Janevic
- Department of Epidemiology, Rutgers School of Public Health, 683 Hoes Lane West, Piscataway, NJ 08854, USA.
| | - L N Borrell
- Department of Health Sciences, Graduate Program in Public Health, Lehman College, CUNY, 250 Bedford Park Boulevard West Bronx, NY 10468, USA.
| | - D A Savitz
- Departments of Epidemiology and Obstetrics and Gynecology, Brown University Box G-S121-2, Providence, RI 02912, USA.
| | - S E Echeverria
- Department of Epidemiology, Rutgers School of Public Health, 683 Hoes Lane West, Piscataway, NJ 08854, USA.
| | - A Rundle
- Department of Epidemiology, Mailman School of Public Health, Columbia University, 722 W. 168th St., New York, NY 10032, USA.
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Bécares L, Nazroo J, Jackson J. Ethnic density and depressive symptoms among African Americans: threshold and differential effects across social and demographic subgroups. Am J Public Health 2014; 104:2334-41. [PMID: 25322307 DOI: 10.2105/ajph.2014.302047] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVES We examined the association between Black ethnic density and depressive symptoms among African Americans. We sought to ascertain whether a threshold exists in the association between Black ethnic density and an important mental health outcome, and to identify differential effects of this association across social, economic, and demographic subpopulations. METHODS We analyzed the African American sample (n = 3570) from the National Survey of American Life, which we geocoded to the 2000 US Census. We determined the threshold with a multivariable regression spline model. We examined differential effects of ethnic density with random-effects multilevel linear regressions stratified by sociodemographic characteristics. RESULTS The protective association between Black ethnic density and depressive symptoms changed direction, becoming a detrimental effect, when ethnic density reached 85%. Black ethnic density was protective for lower socioeconomic positions and detrimental for the better-off categories. The masking effects of area deprivation were stronger in the highest levels of Black ethnic density. CONCLUSIONS Addressing racism, racial discrimination, economic deprivation, and poor services-the main drivers differentiating ethnic density from residential segregation-will help to ensure that the racial/ethnic composition of a neighborhood is not a risk factor for poor mental health.
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Affiliation(s)
- Laia Bécares
- Laia Bécares and James Nazroo are with the Centre on Dynamics of Ethnicity, University of Manchester, UK. James Jackson is with the Institute for Social Research, University of Michigan, Ann Arbor
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Bécares L. Ethnic density effects on psychological distress among Latino ethnic groups: an examination of hypothesized pathways. Health Place 2014; 30:177-86. [PMID: 25305475 DOI: 10.1016/j.healthplace.2014.09.010] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2014] [Revised: 09/10/2014] [Accepted: 09/16/2014] [Indexed: 11/18/2022]
Abstract
Studies among US Latinos provide the most consistent evidence of ethnic density effects. However, most studies conducted to date have focused on Mexican Americans, and it is not clear whether ethnic density effects differ across Latino sub-groups, generational status, or measures of ethnic density. In addition, the mechanisms behind ethnic density are not well understood. This study uses a multi-group structural equation modeling approach to analyze the Latino sample from the National Latino and Asian-American Study (n=1940) and examine ethnic density effects on psychological distress among Latino sub-groups, and explore two hypothesized mechanisms: increased neighborhood cohesion and reduced exposure to interpersonal racism. Results of the main effects between ethnic density and health, and of the hypothesized mechanisms, show clear differences across Latino ethnic groups, generational categories and measures of ethnic density. Findings highlight that ethnic density effects and their mechanisms depend on the current and historical context of Latino sub-groups, including reasons for migration and rights upon arrival.
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Affiliation(s)
- Laia Bécares
- Centre on Dynamics of Ethnicity, University of Manchester, Oxford Road, Manchester M13 9PL, UK.
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Bashore CJ, Geer LA, He X, Puett R, Parsons PJ, Palmer CD, Steuerwald AJ, Abulafia O, Dalloul M, Sapkota A. Maternal mercury exposure, season of conception and adverse birth outcomes in an urban immigrant community in Brooklyn, New York, U.S.A. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2014; 11:8414-42. [PMID: 25153469 PMCID: PMC4143869 DOI: 10.3390/ijerph110808414] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/26/2014] [Revised: 07/23/2014] [Accepted: 08/04/2014] [Indexed: 02/01/2023]
Abstract
Adverse birth outcomes including preterm birth (PTB: <37 weeks gestation) and low birth weight (LBW: <2500 g) can result in severe infant morbidity and mortality. In the United States, there are racial and ethnic differences in the prevalence of PTB and LBW. We investigated the association between PTB and LBW with prenatal mercury (Hg) exposure and season of conception in an urban immigrant community in Brooklyn, New York. We recruited 191 pregnant women aged 18-45 in a Brooklyn Prenatal Clinic and followed them until delivery. Urine specimens were collected from the participants during the 6th to 9th month of pregnancy. Cord blood specimens and neonate anthropometric data were collected at birth. We used multivariate logistic regression models to investigate the odds of LBW or PTB with either maternal urinary mercury or neonate cord blood mercury. We used linear regression models to investigate the association between continuous anthropometric outcomes and maternal urinary mercury or neonate cord blood mercury. We also examined the association between LBW and PTB and the season that pregnancy began. Results showed higher rates of PTB and LBW in this cohort of women compared to other studies. Pregnancies beginning in winter (December, January, February) were at increased odds of LBW births compared with births from pregnancies that began in all other months (OR7.52 [95% CI 1.65, 34.29]). We observed no association between maternal exposure to Hg, and either LBW or PTB. The apparent lack of association is consistent with other studies. Further examination of seasonal association with LBW is warranted.
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Affiliation(s)
- Cynthia J Bashore
- Maryland Institute for Applied Environmental Health, University of Maryland School of Public Health, College Park, Room 2234F, College Park, MD 20742-2611, USA.
| | - Laura A Geer
- Department of Environmental and Occupational Health Sciences, Downstate School of Public Health, State University of New York, Box 43,450 Clarkson Ave., Brooklyn, NY 11203-2533, USA.
| | - Xin He
- Department of Epidemiology and Biostatistics, University of Maryland College Park School of Public Health, 2234H SPH Building, College Park, MD 20742-2611, USA.
| | - Robin Puett
- Maryland Institute for Applied Environmental Health, University of Maryland School of Public Health, College Park, Room 2234F, College Park, MD 20742-2611, USA.
| | - Patrick J Parsons
- Laboratory of Inorganic and Nuclear Chemistry, Wadsworth Center, Department of Health, New York State University, Albany, NY 12201-0509, USA.
| | - Christopher D Palmer
- Laboratory of Inorganic and Nuclear Chemistry, Wadsworth Center, Department of Health, New York State University, Albany, NY 12201-0509, USA.
| | - Amy J Steuerwald
- Laboratory of Inorganic and Nuclear Chemistry, Wadsworth Center, Department of Health, New York State University, Albany, NY 12201-0509, USA.
| | - Ovadia Abulafia
- Department of Obstetrics and Gynecology, State University of New York Downstate Medical Center, 445 Lenox Road, Brooklyn, NY 11203, USA.
| | - Mudar Dalloul
- Department of Obstetrics and Gynecology, State University of New York Downstate Medical Center, 445 Lenox Road, Brooklyn, NY 11203, USA.
| | - Amir Sapkota
- Maryland Institute for Applied Environmental Health, University of Maryland School of Public Health, College Park, Room 2234F, College Park, MD 20742-2611, USA.
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30
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Hong S, Zhang W, Walton E. Neighborhoods and mental health: exploring ethnic density, poverty, and social cohesion among Asian Americans and Latinos. Soc Sci Med 2014; 111:117-24. [PMID: 24769491 DOI: 10.1016/j.socscimed.2014.04.014] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2012] [Revised: 03/15/2014] [Accepted: 04/13/2014] [Indexed: 11/16/2022]
Abstract
This study examines the associations of neighborhood ethnic density and poverty with social cohesion and self-rated mental health among Asian Americans and Latinos. Path analysis is employed to analyze data from the 2002-2003 National Latino and Asian American Study (NLAAS) and the 2000 U.S. Census (N = 2095 Asian Americans living in N = 259 neighborhoods; N = 2554 Latinos living in N = 317 neighborhoods). Findings reveal that neighborhood ethnic density relates to poor mental health in both groups. Social cohesion partially mediates that structural relationship, but is positively related to ethnic density among Latinos and negatively related to ethnic density among Asian Americans. Although higher neighborhood poverty is negatively associated with mental health for both groups, the relationship does not hold in the path models after accounting for social cohesion and covariates. Furthermore, social cohesion fully mediates the association between neighborhood poverty and mental health among Latinos. This study highlights the necessity of reconceptualizing existing theories of social relationships to reflect complex and nuanced mechanisms linking neighborhood structure and mental health for diverse racial and ethnic groups.
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Affiliation(s)
| | - Wei Zhang
- University of Hawai'i at Mānoa, United States
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31
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Immigrant health, place effect and regional disparities in Canada. Soc Sci Med 2013; 98:8-17. [PMID: 24331876 DOI: 10.1016/j.socscimed.2013.08.040] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2013] [Revised: 07/15/2013] [Accepted: 08/29/2013] [Indexed: 11/22/2022]
Abstract
The paper addresses a critically important area in Canadian immigration and health from both a social and a spatial perspective. It employs multilevel and contextual approaches to examine the social determinants of immigrant health as well as the place effects on self-reported health at a regional and neighborhood scale. The data come from the raw microdata file of the 2005-10 Canadian Community Health Survey (a random national health survey) and the publicly available Canadian Marginalization index based on the 2006 Census. Three populations are compared: Canadian-born, overall foreign-born, and Chinese immigrants. The results suggest various degrees of association between self-reported health, individual and lifestyle behavioral characteristics, and neighborhood material deprivation and ethnic concentration in census tracts. These factors contribute differently to the reported health of Chinese immigrants, Canada's largest recent immigrant group. A healthy immigrant effect is partially evident in the overall foreign-born population, but appears to be relatively weak in Chinese immigrants. For all groups, neighborhood deprivation moderately increases the likelihood of reporting poor health. Ethnic concentration negatively affects self-rated health, with the exception of the slight protective effect of Chinese-specific ethnic density in census tracts. The multilevel models reveal significant area inequalities across Census Metropolitan Areas/Census Agglomerations in risk of reporting unhealthy status, with greater magnitude in the foreign-born population. The vast regional variations in health among Chinese immigrants should be interpreted carefully due to the group's heavy concentration in large cities. The study contributes to the literature on ethnicity and health by systematically incorporating neighborhood contextual effects in modeling the social determinants of immigrant health status. It fills a gap in the literature on neighborhoods and health by focusing on ethnically disparate groups rather than on the general population. By revealing regional disparities in health, the paper adds a spatial perspective to the work on immigrant health.
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Vang ZM, Elo IT. Exploring the health consequences of majority-minority neighborhoods: minority diversity and birthweight among native-born and foreign-born blacks. Soc Sci Med 2013; 97:56-65. [PMID: 24161089 DOI: 10.1016/j.socscimed.2013.07.013] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2012] [Revised: 02/03/2013] [Accepted: 07/11/2013] [Indexed: 10/26/2022]
Abstract
We examined the association between neighborhood minority diversity and infant birthweight among non-Hispanic US-born black women and foreign-born black women from Sub-Saharan Africa and the non-Spanish speaking Caribbean using 2002-2006 vital statistics birth record data from the state of New Jersey (n = 73,907). We used a standardized entropy score to measure the degree of minority diversity (i.e., non-white multiethnic racial heterogeneity) for each census tract where women lived. We distinguished between four levels of minority diversity, with the highest level representing majority-minority neighborhoods. We estimated mean birthweight for singleton births over this 5-year period using linear regression with robust standard errors to correct for clustering of mothers within census tracts. We found significant differences in mean birthweight by mother's country of origin such that infants of US-born black mothers weighed significantly less than the infants of African and Caribbean immigrants (3130 g vs. 3299 g and 3212 g; p < 0.001). Adjustments for neighborhood deprivation, residential instability, individual-level sociodemographics, maternal health behaviors and conditions, and gestational age did not reduce these origin differences. Minority diversity had a protective effect on black infant health. Women living in low and moderately diverse tracts as well as those in majority-minority neighborhoods had heavier babies (β = 26.5, 29.8 and 61.2, respectively, p < 0.001) on average than women in the least diverse tracts. The results for majority-minority neighborhoods were robust when we controlled for neighborhood- and individual-level covariates.
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Affiliation(s)
- Zoua M Vang
- Department of Sociology, McGill University, 713 Leacock Building, 855 Sherbrooke Street, Montreal, QC H3A 2T7, Canada.
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Bécares L, Shaw R, Nazroo J, Stafford M, Albor C, Atkin K, Kiernan K, Wilkinson R, Pickett K. Ethnic density effects on physical morbidity, mortality, and health behaviors: a systematic review of the literature. Am J Public Health 2012; 102:e33-66. [PMID: 23078507 PMCID: PMC3519331 DOI: 10.2105/ajph.2012.300832] [Citation(s) in RCA: 138] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/01/2012] [Indexed: 11/04/2022]
Abstract
It has been suggested that people in racial/ethnic minority groups are healthier when they live in areas with a higher concentration of people from their own ethnic group, a so-called ethnic density effect. Ethnic density effects are still contested, and the pathways by which ethnic density operates are poorly understood. The aim of this study was to systematically review the literature examining the ethnic density effect on physical health, mortality, and health behaviors. Most studies report a null association between ethnic density and health. Protective ethnic density effects are more common than adverse associations, particularly for health behaviors and among Hispanic people. Limitations of the literature include inadequate adjustment for area deprivation and limited statistical power across ethnic density measures and study samples.
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Affiliation(s)
- Laia Bécares
- School of Social Sciences, University of Manchester, Manchester, UK.
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Alvarez KJ, Levy BR. Health advantages of ethnic density for African American and Mexican American elderly individuals. Am J Public Health 2012; 102:2240-2. [PMID: 23078490 DOI: 10.2105/ajph.2012.300787] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Research suggests that greater ethnic density correlates with worse health among African Americans but better health among Hispanic Americans. These conflicting patterns may arise from Hispanic American samples being older than African American samples. We found that among 2367 Mexican American and 2790 African American participants older than 65 years, ethnic density predicted lower rates of cardiovascular disease and cancer, adjusting for covariates, showing that the health benefits of ethnic density apply to both minority communities.
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Affiliation(s)
- Kimberly J Alvarez
- Department of Chronic Disease Epidemiology, Yale School of Public Health, New Haven, CT, USA.
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McLafferty S, Widener M, Chakrabarti R, Grady S. Ethnic Density and Maternal and Infant Health Inequalities: Bangladeshi Immigrant Women in New York City in the 1990s. ACTA ACUST UNITED AC 2012. [DOI: 10.1080/00045608.2012.674901] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Auger N, Park AL, Harper S. Francophone and Anglophone perinatal health: temporal and regional inequalities in a Canadian setting, 1981-2008. Int J Public Health 2012; 57:925-34. [PMID: 22643841 DOI: 10.1007/s00038-012-0372-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2012] [Revised: 04/23/2012] [Accepted: 05/03/2012] [Indexed: 11/29/2022] Open
Abstract
OBJECTIVES We evaluated temporal and regional inequalities in adverse birth outcomes between Anglophones and Francophones of a Canadian province. METHODS Odds ratios and rate differences in preterm birth (PTB, <37 gestational weeks) and small-for-gestational-age (SGA) birth were computed for Anglophones relative to Francophones for singleton live births in Québec from 1981 to 2008 (N = 2,292,237), adjusting for maternal characteristics. Trends over time and residential region were evaluated. RESULTS Rates of PTB and SGA birth overall were lower for Anglophones relative to Francophones, but temporal and regional trends varied by outcome. Although PTB rates increased over time, inequalities between Francophones and Anglophones were relatively stable. In contrast, inequalities in SGA birth narrowed over time as Francophone rates declined more than Anglophones. Inequalities in SGA birth favored Anglophones overall, but the gap gradually reversed in Montréal (the largest metropolitan center) to currently favor Francophones. CONCLUSIONS PTB and SGA birth rates favored Anglophones over Francophones. The linguistic gap was generally stable over time for PTB, but narrowed or reversed for SGA birth. Language may be used to capture inequalities in perinatal health in countries where different linguistic groups predominate.
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Affiliation(s)
- Nathalie Auger
- Institut national de santé publique du Québec, 190, boulevard Crémazie Est, Montréal, QC H2P 1E2, Canada.
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Affiliation(s)
- Frank H. Bloomfield
- Liggins Institute and Department of Paediatrics: Child and Youth Health, University of Auckland, Auckland 1142 and the National Research Centre for Growth and Development, New Zealand;
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