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Reimer CJ, Willis MD, Wesselink AK, Hystad P, Campbell EJ, Hatch EE, Kirwa K, Gradus JL, Vinceti M, Wise LA, Jimenez MP. Exposure to residential greenness, perceived stress, and depressive symptoms in a North American preconception cohort. ENVIRONMENTAL RESEARCH 2024; 260:119438. [PMID: 38901815 DOI: 10.1016/j.envres.2024.119438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Revised: 05/10/2024] [Accepted: 06/17/2024] [Indexed: 06/22/2024]
Abstract
BACKGROUND Studies suggest that greater exposure to natural vegetation (i.e., greenness) is associated with better mental health. However, there is limited research on greenness and mental health in the preconception period, a critical window of exposure in the life course. We investigated the associations of residential greenness with perceived stress and depressive symptoms using cross-sectional data from a cohort of pregnancy planners. METHODS From 2013 to 2019, we enrolled female-identified participants aged 21-45 years who were trying to conceive without the use of fertility treatment into a North American preconception cohort study (Pregnancy Study Online [PRESTO]). On the baseline questionnaire, participants completed the 10-item Perceived Stress Scale (PSS) and the Major Depression Inventory (MDI). Using geocoded addresses, we estimated residential greenness exposure via satellite imagery (Normalized Difference Vegetation Index [NDVI]) in a 100m buffer. We estimated mean differences and 95% confidence intervals for the association of greenness with perceived stress and depression scores using linear regression models, adjusting for individual and neighborhood sociodemographic characteristics. We also evaluated the extent to which associations were modified by urbanicity and neighborhood socioeconomic status (SES). RESULTS Among 9718 participants, mean age was 29.9 years, 81.5% identified as non-Hispanic White, 25% had household incomes <$50,000, and mean neighborhood income was $61,932. In adjusted models, higher greenness was associated with lower stress and depression scores (mean difference per interquartile range in greenness: -0.20, 95% CI: -0.39, -0.01; and -0.19, 95% CI: -0.48, 0.10, respectively). The association was stronger among residents of lower SES neighborhoods in urban areas (PSS: -0.57, 95% CI: -1.00, -0.15; MDI: -0.72, 95% CI: -1.40, -0.04). CONCLUSIONS Higher greenness exposure was associated with lower stress and depressive symptoms among pregnancy planners, particularly in lower-SES neighborhoods.
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Affiliation(s)
- Cameron J Reimer
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA.
| | - Mary D Willis
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA
| | - Amelia K Wesselink
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA
| | - Perry Hystad
- School of Nutrition and Public Health, College of Health, Oregon State University, Corvallis, OR, USA
| | - Erin J Campbell
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA
| | - Elizabeth E Hatch
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA
| | - Kipruto Kirwa
- Department of Environmental Health, Boston University School of Public Health, Boston, MA, USA
| | - Jaimie L Gradus
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA
| | - Marco Vinceti
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA; Department of Biomedical, Metabolic and Neural Sciences, Medical School, University of Modena and Reggio Emilia, Modena, Italy
| | - Lauren A Wise
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA
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Perez MA, Reyes-Esteves S, Mendizabal A. Racial and Ethnic Disparities in Neurological Care in the United States. Semin Neurol 2024; 44:178-192. [PMID: 38485124 DOI: 10.1055/s-0043-1778639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/19/2024]
Abstract
The burden of neurological disease is increasing globally. In the United States, this burden is disproportionally greater for Black and Latino communities who have limited access to neurological care. Health services researchers have attempted to identify racial and ethnic disparities in neurological care and possible solutions. This article reviews the most current literature on racial and ethnic disparities in commonly encountered neurological conditions, including Stroke, Alzheimer's Disease, Multiple Sclerosis, Epilepsy, Parkinson's Disease, and Migraine. Disparities exist in disease incidence, diagnosis, access to care, treatment, outcomes, and representation in epidemiologic studies and clinical trials. Many of the disparities observed in neurological care in the United States are a consequence of longstanding racist and discriminatory policies and legislation that increase risk factors for the development of neurological disease or lead to disparities in accessing quality neurological care. Therefore, additional efforts on the legislative, community health, and healthcare system levels are necessary to prevent the onset of neurological disease and achieve equity in neurological care.
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Affiliation(s)
- Michael A Perez
- Department of Neurology, University of Pennsylvania, Philadelphia, Pennsylvania
| | | | - Adys Mendizabal
- Department of Neurology, University of California, Los Angeles, California
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Girlamo C, Lin Y, Hoover J, Beene D, Woldeyohannes T, Liu Z, Campen MJ, MacKenzie D, Lewis J. Meteorological data source comparison-a case study in geospatial modeling of potential environmental exposure to abandoned uranium mine sites in the Navajo Nation. ENVIRONMENTAL MONITORING AND ASSESSMENT 2023; 195:834. [PMID: 37303005 PMCID: PMC10258180 DOI: 10.1007/s10661-023-11283-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 04/20/2023] [Indexed: 06/13/2023]
Abstract
Meteorological (MET) data is a crucial input for environmental exposure models. While modeling exposure potential using geospatial technology is a common practice, existing studies infrequently evaluate the impact of input MET data on the level of uncertainty on output results. The objective of this study is to determine the effect of various MET data sources on the potential exposure susceptibility predictions. Three sources of wind data are compared: The North American Regional Reanalysis (NARR) database, meteorological aerodrome reports (METARs) from regional airports, and data from local MET weather stations. These data sources are used as inputs into a machine learning (ML) driven GIS Multi-Criteria Decision Analysis (GIS-MCDA) geospatial model to predict potential exposure to abandoned uranium mine sites in the Navajo Nation. Results indicate significant variations in results derived from different wind data sources. After validating the results from each source using the National Uranium Resource Evaluation (NURE) database in a geographically weighted regression (GWR), METARs data combined with the local MET weather station data showed the highest accuracy, with an average R2 of 0.74. We conclude that local direct measurement-based data (METARs and MET data) produce a more accurate prediction than the other sources evaluated in the study. This study has the potential to inform future data collection methods, leading to more accurate predictions and better-informed policy decisions surrounding environmental exposure susceptibility and risk assessment.
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Affiliation(s)
- Christopher Girlamo
- Department of Geography and Environmental Studies, UNM Center for the Advancement of Spatial Informatics Research and Education (ASPIRE), University of New Mexico, Albuquerque, NM, 87131, USA
| | - Yan Lin
- Department of Geography and Environmental Studies, UNM Center for the Advancement of Spatial Informatics Research and Education (ASPIRE), University of New Mexico, Albuquerque, NM, 87131, USA
| | - Joseph Hoover
- Department of Environmental Science, University of Arizona, Tucson, AZ, 85721, USA.
| | - Daniel Beene
- Department of Geography and Environmental Studies, UNM Center for the Advancement of Spatial Informatics Research and Education (ASPIRE), University of New Mexico, Albuquerque, NM, 87131, USA
- College of Pharmacy, Community Environmental Health Program, University of New Mexico Health Sciences Center, Albuquerque, NM, 87131, USA
| | - Theodros Woldeyohannes
- Department of Geography and Environmental Studies, UNM Center for the Advancement of Spatial Informatics Research and Education (ASPIRE), University of New Mexico, Albuquerque, NM, 87131, USA
| | - Zhuoming Liu
- Department of Computer Science, University of New Mexico, Albuquerque, NM, 87131, USA
| | - Matthew J Campen
- Department of Pharmaceutical Sciences, College of Pharmacy, University of New Mexico, Albuquerque, NM, USA
| | - Debra MacKenzie
- College of Pharmacy, Community Environmental Health Program, University of New Mexico Health Sciences Center, Albuquerque, NM, 87131, USA
| | - Johnnye Lewis
- College of Pharmacy, Community Environmental Health Program, University of New Mexico Health Sciences Center, Albuquerque, NM, 87131, USA
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Yang S, Liang X, Dou Q, La Y, Cai J, Yang J, Laba C, Liu Q, Guo B, Yu W, Wang Q, Chen G, Hong F, Jia P, Zhao X. Ethnic disparities in the association between ambient air pollution and risk for cardiometabolic abnormalities in China. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 838:155940. [PMID: 35580681 DOI: 10.1016/j.scitotenv.2022.155940] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 05/02/2022] [Accepted: 05/10/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Long-term exposure to ambient air pollution has been associated with cardiometabolic abnormalities (CAs), which, however, may be stronger in vulnerable populations, such as minorities. The variation of the association between ambient air pollution and CAs between the majority (Han) and minority populations in China have been poorly studied. OBJECTIVES We aimed to estimate and compare the Hans' and minorities' risks for CAs associated with long-term exposure to ambient air pollution in Southwest China. METHODS A cross-sectional study was conducted on the basis of the China Multi-Ethnic Cohort. CAs were defined by the presence of at least three pre-defined metabolic dysfunctions (central obesity, elevated triglycerides, reduced high-density lipoprotein cholesterol, elevated blood pressure, and elevated fasting glucose). The concentrations of ambient air pollutants, including particulate matters (PM1, PM2.5, and PM10) and nitrogen dioxide (NO2), were generated from random forest models on the basis of multi-source data. One- and two-pollutant regression models were fit to assess associations between air pollutant exposure and CA risks. Sensitivity analyses were performed to examine the robustness of the associations. RESULTS The final sample included 51,037 Hans and 28,702 minority participants. The prevalence of CAs was 25.0%, slightly higher in the minorities (25.5%) than the Hans (24.4%). The higher risks for CAs in the overall population were associated with each 10 μg/m3 increase in the exposure to PM1 (OR = 1.07 [1.05-1.09]), PM2.5 (OR = 1.11 [1.06-1.17]), PM10 (OR = 1.04 [1.03-1.06]), and NO2 (OR = 1.04 [1.03-1.07]). Compared to the Hans, the higher risks for CAs were observed in the minorities for PM1 (OR = 1.35 [1.18-1.53]), PM2.5 (OR = 1.61 [1.34-1.93]), and PM10 (OR = 1.15 [1.07-1.23]). The associations of metabolic dysfunctions (CA components) with ambient air pollution also varied between the Han and minority populations. CONCLUSIONS The associations between exposure to ambient air pollution and CA risks were stronger in the minorities than Hans. Our findings provide a better understanding of ethnic disparities in CA risks when being exposed to ambient air pollution in China, which also have important implications for other low- and middle-income countries where less health resources (e.g., cohort populations) are available to conduct such studies.
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Affiliation(s)
- Shujuan Yang
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China; International Institute of Spatial Lifecourse Health (ISLE), Wuhan University, Wuhan, China
| | - Xian Liang
- Chengdu Center for Disease Control and Prevention, Chengdu, China
| | - Qingyu Dou
- National Clinical Research Center of Geriatrics, Geriatric Medicine Center, West China Hospital, Sichuan University, Chengdu, China; International Institute of Spatial Lifecourse Health (ISLE), Wuhan University, Wuhan, China
| | - Yang La
- Tibet University, Lhasa, China
| | - Jiaojiao Cai
- Chongqing Municipal Center for Disease Control and Prevention, Chongqing, China
| | - Jun Yang
- Yunnan Center for Disease Control and Prevention, Kunming, China
| | - Ciren Laba
- Tibet Center for Disease Control and Prevention, Lhasa, China
| | - Qiaolan Liu
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Bing Guo
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Wanqi Yu
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Qinjian Wang
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Gongbo Chen
- Guangzhou Key Laboratory of Environmental Pollution and Health Risk Assessment, Guangdong Provincial Engineering Technology Research Center of Environmental and Health risk Assessment, Department of Preventive Medicine, School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Feng Hong
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, China.
| | - Peng Jia
- International Institute of Spatial Lifecourse Health (ISLE), Wuhan University, Wuhan, China; School of Resource and Environmental Sciences, Wuhan University, Wuhan, China.
| | - Xing Zhao
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China.
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Oyer-Peterson K, Ruiz de Porras DG, Han I, Delclos GL, Brooks EG, Afshar M, Whitworth KW. A pilot study of total personal exposure to volatile organic compounds among Hispanic female domestic cleaners. JOURNAL OF OCCUPATIONAL AND ENVIRONMENTAL HYGIENE 2022; 19:1-11. [PMID: 34731075 PMCID: PMC8813894 DOI: 10.1080/15459624.2021.2000615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Cleaners have an elevated risk for the development or exacerbation of asthma and other respiratory conditions, possibly due to exposure to cleaning products containing volatile organic compounds (VOCs) leading to inflammation and oxidative stress. This pilot study aimed to quantify total personal exposure to VOCs and to assess biomarkers of inflammation and pulmonary oxidative stress in 15 predominantly Hispanic women working as domestic cleaners in San Antonio, Texas, between November 2019 and July 2020. In partnership with a community organization, Domésticas Unidas, recruited women were invited to attend a training session where they were provided 3M 3500 passive organic vapor monitors (badges) and began a 72-hr sampling period during which they were instructed to wear one badge during the entire period ("AT," for All the Time), a second badge only while they were inside their home ("INS," for INSide), and a third badge only when they were outside their home ("OUT," for OUTside). At the end of the sampling period, women returned the badges and provided blood and exhaled breath condensate (EBC) samples. From the badges, 30 individual VOCs were measured and summed to inform total VOC (TVOC) concentrations, as well as concentrations of the following VOC groups: aromatic hydrocarbons, alkanes, halogenated hydrocarbons, and terpenes. From the blood and EBC samples, concentrations of serum C-reactive protein (CRP) and EBC 8-isoprostane (8-ISP) and pH were quantified. Data analyses included descriptive statistics. The 72-hr average of personal exposure to TVOC was 34.4 ppb and ranged from 9.2 to 219.5 ppb. The most prevalent class of VOC exposures for most women (66.7%) was terpenes, specifically d-limonene. Overall, most women also experienced higher TVOC concentrations while outside their home (86.7%) as compared to inside their home. Serum CRP concentrations ranged from 0.3 to 20.3 mg/dL; 8-ISP concentrations ranged from 9.5 to 44.1 pg/mL; and EBC pH ranged from 7.1 to 8.6. Overall, this pilot study demonstrated personal VOC exposure among Hispanic domestic cleaners, particularly to d-limonene, which may result from the use of scented cleaning products.
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Affiliation(s)
- Kelly Oyer-Peterson
- Southwest Center for Occupational and Environmental Health (SWCOEH), Department of Epidemiology, Human Genetics, and Environmental Sciences, The University of Texas Health Science Center at Houston (UTHealth) School of Public Health in San Antonio, San Antonio, TX, USA
| | - David Gimeno Ruiz de Porras
- Southwest Center for Occupational and Environmental Health (SWCOEH), Department of Epidemiology, Human Genetics, and Environmental Sciences, The University of Texas Health Science Center at Houston (UTHealth) School of Public Health in San Antonio, San Antonio, TX, USA
- CIBER Epidemiología y Salud Pública, Madrid, 28029, Spain
- Center for Research in Occupational Health (CISAL), Universitat Pompeu Fabra, Barcelona, 08003, Spain
| | - Inkyu Han
- Department of Epidemiology and Biostatistics, Temple University College of Public Health, Philadelphia, PA, USA
| | - George L. Delclos
- CIBER Epidemiología y Salud Pública, Madrid, 28029, Spain
- Center for Research in Occupational Health (CISAL), Universitat Pompeu Fabra, Barcelona, 08003, Spain
- Southwest Center for Occupational and Environmental Health (SWCOEH), Department of Epidemiology, Human Genetics, and Environmental Sciences, UTHealth School of Public Health, Houston, TX, USA
| | - Edward G. Brooks
- The University of Texas Health Science Center at San Antonio (UT Health San Antonio), Long School of Medicine, Department of Microbiology, Immunology & Molecular Genetics, San Antonio, TX, USA
| | - Masoud Afshar
- Southwest Center for Occupational and Environmental Health (SWCOEH), Department of Epidemiology, Human Genetics, and Environmental Sciences, UTHealth School of Public Health, Houston, TX, USA
| | - Kristina W. Whitworth
- Center for Precision Environmental Health, Baylor College of Medicine, Houston, TX, USA
- Department of Medicine, Baylor College of Medicine, Houston, TX, USA
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Influence of Health Educators in Clinical Settings: Addressing Social Determinants of Health. J Physician Assist Educ 2018; 29:239-243. [PMID: 30461589 DOI: 10.1097/jpa.0000000000000229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Moore JX, Akinyemiju T, Wang HE. Pollution and regional variations of lung cancer mortality in the United States. Cancer Epidemiol 2017; 49:118-127. [PMID: 28601785 DOI: 10.1016/j.canep.2017.05.013] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2016] [Revised: 04/25/2017] [Accepted: 05/29/2017] [Indexed: 01/10/2023]
Abstract
INTRODUCTION The aims of this study were to identify counties in the United States (US) with high rates of lung cancer mortality, and to characterize the associated community-level factors while focusing on particulate-matter pollution. METHODS We performed a descriptive analysis of lung cancer deaths in the US from 2004 through 2014. We categorized counties as "clustered" or "non-clustered" - based on whether or not they had high lung cancer mortality rates - using novel geospatial autocorrelation methods. We contrasted community characteristics between cluster categories. We performed logistic regression for the association between cluster category and particulate-matter pollution. RESULTS Among 362 counties (11.6%) categorized as clustered, the age-adjusted lung cancer mortality rate was 99.70 deaths per 100,000 persons (95%CI: 99.1-100.3). Compared with non-clustered counties, clustered counties were more likely in the south (72.9% versus 42.1%, P<0.01) and in non-urban communities (73.2% versus 57.4, P<0.01). Clustered counties had greater particulate-matter pollution, lower education and income, higher rates of obesity and physical inactivity, less access to healthcare, and greater unemployment rates (P<0.01). Higher levels of particulate-matter pollution (4th quartile versus 1st quartile) were associated with two-fold greater odds of being a clustered county (adjusted OR: 2.10; 95%CI: 1.23-3.59). CONCLUSION We observed a belt of counties with high lung mortality ranging from eastern Oklahoma through central Appalachia; these counties were characterized by higher pollution, a more rural population, lower socioeconomic status and poorer access to healthcare. To mitigate the burden of lung cancer mortality in the US, both urban and rural areas should consider minimizing air pollution.
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Affiliation(s)
- Justin Xavier Moore
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham AL, USA; Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL, USA; Department of Emergency Medicine, University of Alabama at Birmingham, Birmingham, AL, USA.
| | - Tomi Akinyemiju
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham AL, USA; Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Henry E Wang
- Department of Emergency Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
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Klein Rosenthal J, Kinney PL, Metzger KB. Intra-urban vulnerability to heat-related mortality in New York City, 1997-2006. Health Place 2014; 30:45-60. [PMID: 25199872 PMCID: PMC4348023 DOI: 10.1016/j.healthplace.2014.07.014] [Citation(s) in RCA: 158] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2013] [Revised: 07/24/2014] [Accepted: 07/28/2014] [Indexed: 11/20/2022]
Abstract
The health impacts of exposure to summertime heat are a significant problem in New York City (NYC) and for many cities and are expected to increase with a warming climate. Most studies on heat-related mortality have examined risk factors at the municipal or regional scale and may have missed the intra-urban variation of vulnerability that might inform prevention strategies. We evaluated whether place-based characteristics (socioeconomic/demographic and health factors, as well as the built and biophysical environment) may be associated with greater risk of heat-related mortality for seniors during heat events in NYC. As a measure of relative vulnerability to heat, we used the natural cause mortality rate ratio among those aged 65 and over (MRR65+), comparing extremely hot days (maximum heat index 100 °F+) to all warm season days, across 1997–2006 for NYC's 59 Community Districts and 42 United Hospital Fund neighborhoods. Significant positive associations were found between the MRR65+ and neighborhood-level characteristics: poverty, poor housing conditions, lower rates of access to air-conditioning, impervious land cover, surface temperatures aggregated to the area-level, and seniors’ hypertension. Percent Black/African American and household poverty were strong negative predictors of seniors’ air conditioning access in multivariate regression analysis.
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Affiliation(s)
- Joyce Klein Rosenthal
- Harvard University Graduate School of Design, Department of Urban Planning & Design, 48 Quincy Street, Cambridge, MA 02138, USA; Columbia University Graduate School of Architecture, Planning & Preservation, Urban Planning Program, 400 Avery Hall, 1172 Amsterdam Avenue, New York, NY 10027, USA.
| | - Patrick L Kinney
- Columbia University Mailman School of Public Health, Department of Environmental Health Sciences, 722W. 168th St., New York, NY 10032, USA.
| | - Kristina B Metzger
- New York City Department of Health and Mental Hygiene, Bureau of Environmental, Surveillance and Policy, 120 Worth Street, New York, NY 10013, USA
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Mendez DD, Hogan VK, Culhane JF. Stress during pregnancy: the role of institutional racism. Stress Health 2013; 29:266-74. [PMID: 23055409 PMCID: PMC11221571 DOI: 10.1002/smi.2462] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2012] [Revised: 08/31/2012] [Accepted: 09/06/2012] [Indexed: 11/12/2022]
Abstract
Institutional racism, also known as structural racism, can be defined as differential access to resources and opportunities by race as well as policies, laws, and practices that reinforce racial inequity. This study examines how institutional racism in the form of residential redlining (neighbourhood-level racial inequities in mortgage lending) and segregation (geographic separation of groups by race) is associated with self-reported stress among a diverse cohort of pregnant women. Institutional racism was measured by a residential redlining index using Home Mortgage Disclosure Act data and residential segregation using 2000 US Census data. These redlining and segregation indices were linked with data from a pregnancy cohort study (n = 4652), which included individual measures of reported stress. We ran multilevel linear regression models to examine the association between redlining, segregation and reported stress. Hispanic women compared with all other women were slightly more likely to report stress. There was no significant relationship between redlining and stress among this population. However, higher neighbourhood percentage black was inversely associated with stress. This study suggests that some forms of segregation may be associated with reported stress. Future studies should consider how redlining and segregation may provide an understanding of how institutional racism and the neighbourhood context may influence stress and health of populations.
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Affiliation(s)
- Dara D Mendez
- School of Medicine and Graduate School of Public Health, Departments of Psychiatry and Epidemiology, University of Pittsburgh, Pittsburgh, PA, USA.
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Area-based variations in obesity are more than a function of the food and physical activity environment : area-based variations in obesity. J Urban Health 2013; 90:442-63. [PMID: 22700325 PMCID: PMC3665974 DOI: 10.1007/s11524-012-9715-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
This study examines the area-based variations in obesity from a community-based epidemiologic survey of Boston, MA, USA, using a geographic information system and multilevel modeling techniques. A combination of quantitative and qualitative methods was used to assess whether a function of the food and the physical activity (PA) environment can explain the body weight of residents. First, a series of multilevel analyses was conducted after accounting for the well-established individual determinants and capturing a wide range of environmental attributes to represent a more realistic portrayal of urban typology. Second, the results of multilevel analysis were framed into the theoretical model of area-based variations in obesity to qualitatively summarize the association of contextual factors with the body weight of residents. Based on the overall correlation, the area-based variations defined by a function of the food and PA environment seem to be insufficient in explaining the body weight of residents. By testing the cross-level interactions of gender and race/ethnicity with contextual factors, the results suggest that the concept of area-based variations in obesity will have to consider how residents behave differently within a given environment. More research is needed to better understand the contextual determinants of obesity so as to put forth population-wide interventions.
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Suarez-Ortegón MF, Mosquera M, Caicedo DM, De Plata CA, Méndez F. Nutrients intake as determinants of blood lead and cadmium levels in Colombian pregnant women. Am J Hum Biol 2013; 25:344-50. [DOI: 10.1002/ajhb.22375] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2012] [Revised: 01/05/2013] [Accepted: 01/06/2013] [Indexed: 11/10/2022] Open
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Edwards TA, Jandorf L, Freemantle H, Sly J, Ellison J, Wong CR, Villagra C, Hong J, Kaleya S, Poultney M, Villegas C, Brenner B, Bickell N. Cancer care in East and Central Harlem: community partnership needs assessment. JOURNAL OF CANCER EDUCATION : THE OFFICIAL JOURNAL OF THE AMERICAN ASSOCIATION FOR CANCER EDUCATION 2013; 28:171-178. [PMID: 23108854 PMCID: PMC4403734 DOI: 10.1007/s13187-012-0430-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
In the largely African American and Hispanic communities of East and Central Harlem in New York City (NYC), health inequities are glaring. Mortality from cancer is 20-30 % higher than in Manhattan and 30-40 % higher than rates in the general population in NYC. Despite advances in risk assessment, early detection, treatment, and survivorship, individuals in Harlem and similar urban communities are not benefiting equally. Guided by community-based participatory research, this study serves as an important step in understanding cancer care needs and the range of factors that impact the disparate rates of cancer in East and Central Harlem. Forty individual interviews were conducted with community leaders and residents. Major themes included: need for appropriate supportive services; health care access and financial challenges; beliefs related to stigma, trust, and accountability; and the impact of the physical environment on health. Education was seen as a critical area of need and intervention.
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Affiliation(s)
- Tiffany A Edwards
- Department of Oncological Sciences, Mount Sinai School of Medicine, New York, NY, USA.
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Climate Adaptive Planning for Preventing Heat-related Health Impacts in New York City. CLIMATE CHANGE MANAGEMENT 2013. [DOI: 10.1007/978-3-642-29831-8_13] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Sprague Martinez LS, Gute DM, Ndulue UJ, Seller SL, Brugge D, Peréa FC. All public health is local. Revisiting the importance of local sanitation through the eyes of youth. Am J Public Health 2012; 102:1058-60. [PMID: 22515855 PMCID: PMC3411102 DOI: 10.2105/ajph.2011.300635] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/16/2011] [Indexed: 11/04/2022]
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15
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Harper SL, Edge VL, Cunsolo Willox A. 'Changing climate, changing health, changing stories' profile: using an EcoHealth approach to explore impacts of climate change on inuit health. ECOHEALTH 2012; 9:89-101. [PMID: 22526749 DOI: 10.1007/s10393-012-0762-x] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2011] [Revised: 01/24/2012] [Accepted: 03/11/2012] [Indexed: 05/25/2023]
Abstract
Global climate change and its impact on public health exemplify the challenge of managing complexity and uncertainty in health research. The Canadian North is currently experiencing dramatic shifts in climate, resulting in environmental changes which impact Inuit livelihoods, cultural practices, and health. For researchers investigating potential climate change impacts on Inuit health, it has become clear that comprehensive and meaningful research outcomes depend on taking a systemic and transdisciplinary approach that engages local citizens in project design, data collection, and analysis. While it is increasingly recognised that using approaches that embrace complexity is a necessity in public health, mobilizing such approaches from theory into practice can be challenging. In 2009, the Rigolet Inuit Community Government in Rigolet, Nunatsiavut, Canada partnered with a transdisciplinary team of researchers, health practitioners, and community storytelling facilitators to create the Changing Climate, Changing Health, Changing Stories project, aimed at developing a multi-media participatory, community-run methodological strategy to gather locally appropriate and meaningful data to explore climate-health relationships. The goal of this profile paper is to describe how an EcoHealth approach guided by principles of transdisciplinarity, community participation, and social equity was used to plan and implement this climate-health research project. An overview of the project, including project development, research methods, project outcomes to date, and challenges encountered, is presented. Though introduced in this one case study, the processes, methods, and lessons learned are broadly applicable to researchers and communities interested in implementing EcoHealth approaches in community-based research.
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Affiliation(s)
- S L Harper
- Department of Population Medicine, University of Guelph, Guelph, ON, N1G 2W1, Canada.
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16
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Mowafi M, Khadr Z, Bennett G, Hill A, Kawachi I, Subramanian SV. Is access to neighborhood green space associated with BMI among Egyptians? A multilevel study of Cairo neighborhoods. Health Place 2011; 18:385-90. [PMID: 22245449 DOI: 10.1016/j.healthplace.2011.12.002] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2011] [Revised: 12/05/2011] [Accepted: 12/11/2011] [Indexed: 11/30/2022]
Abstract
Evidence of a link between green space and obesity has increased in the developed world, but few studies have been conducted in the developing world. Our study tests whether availability of neighborhood green space is associated with BMI among adults in Cairo, Egypt. Using data from the 2007 Cairo Urban Inequity Study, we conducted multilevel analyses and found no significant green space-BMI association, leading us to conclude that this intervention may not be as promising in this developing world context as it has been in some western urban contexts. Other aspects of the urban environment should be evaluated to better understand neighborhood variations in obesity in Cairo.
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Affiliation(s)
- Mona Mowafi
- Harvard School of Public Health, Department of Society, Human Development and Health, Boston, Massachusetts 02115, USA.
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17
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Zartarian VG, Schultz BD, Barzyk TM, Smuts M, Hammond DM, Medina-Vera M, Geller AM. The Environmental Protection Agency's Community-Focused Exposure and Risk Screening Tool (C-FERST) and its potential use for environmental justice efforts. Am J Public Health 2011; 101 Suppl 1:S286-94. [PMID: 22021316 DOI: 10.2105/ajph.2010.300087] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVES Our primary objective was to provide higher quality, more accessible science to address challenges of characterizing local-scale exposures and risks for enhanced community-based assessments and environmental decision-making. METHODS After identifying community needs, priority environmental issues, and current tools, we designed and populated the Community-Focused Exposure and Risk Screening Tool (C-FERST) in collaboration with stakeholders, following a set of defined principles, and considered it in the context of environmental justice. RESULTS C-FERST is a geographic information system and resource access Web tool under development for supporting multimedia community assessments. Community-level exposure and risk research is being conducted to address specific local issues through case studies. CONCLUSIONS C-FERST can be applied to support environmental justice efforts. It incorporates research to develop community-level data and modeled estimates for priority environmental issues, and other relevant information identified by communities. Initial case studies are under way to refine and test the tool to expand its applicability and transferability. Opportunities exist for scientists to address the many research needs in characterizing local cumulative exposures and risks and for community partners to apply and refine C-FERST.
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Affiliation(s)
- Valerie G Zartarian
- Environmental Protection Agency, Office of Research and Development, National Exposure Research Laboratory, Research Triangle Park, NC 27711, USA.
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18
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Driscoll D, Sorensen A, Deerhake M. A multidisciplinary approach to promoting healthy subsistence fish consumption in culturally distinct communities. Health Promot Pract 2011; 13:245-51. [PMID: 21730195 DOI: 10.1177/1524839910380156] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Methyl mercury is a potent neurotoxin that causes developmental delays in young and unborn children and has been linked to neurological and cardiovascular degeneration in adults. Methyl mercury is the basis of a state-sponsored fish advisory to limit consumption of local fish in North Carolina. This study employed methods and analytic constructs from the behavioral and social sciences to assess the determinants of subsistence fishing and to promote informed fish consumption among culturally distinct and lower income subsistence fishers in southeastern North Carolina. Formative research revealed that Native American and African American were more likely than Latino residents to know of the fish advisory, and to practice procurement and preparation strategies that are mistakenly believed to render locally caught fish safe for consumption. Fish advisories were developed for each community to promote informed fish consumption intentions among residents who consume local fish. The interventions were successful in increasing knowledge and healthy intentions among most residents. Adherence to some safe fish consumption practices were constrained by cultural and economic factors. These results demonstrate the utility of multidisciplinary approaches for assessing and reducing human exposure to methyl mercury through subsistence fish consumption.
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Affiliation(s)
- David Driscoll
- Institute for Circumpolar Health Studies, University of Alaska at Anchorage, Anchorage, AK, USA
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19
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de Nazelle A, Nieuwenhuijsen MJ, Antó JM, Brauer M, Briggs D, Braun-Fahrlander C, Cavill N, Cooper AR, Desqueyroux H, Fruin S, Hoek G, Panis LI, Janssen N, Jerrett M, Joffe M, Andersen ZJ, van Kempen E, Kingham S, Kubesch N, Leyden KM, Marshall JD, Matamala J, Mellios G, Mendez M, Nassif H, Ogilvie D, Peiró R, Pérez K, Rabl A, Ragettli M, Rodríguez D, Rojas D, Ruiz P, Sallis JF, Terwoert J, Toussaint JF, Tuomisto J, Zuurbier M, Lebret E. Improving health through policies that promote active travel: a review of evidence to support integrated health impact assessment. ENVIRONMENT INTERNATIONAL 2011; 37:766-77. [PMID: 21419493 DOI: 10.1016/j.envint.2011.02.003] [Citation(s) in RCA: 177] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2010] [Revised: 02/01/2011] [Accepted: 02/05/2011] [Indexed: 05/21/2023]
Abstract
BACKGROUND Substantial policy changes to control obesity, limit chronic disease, and reduce air pollution emissions, including greenhouse gasses, have been recommended. Transportation and planning policies that promote active travel by walking and cycling can contribute to these goals, potentially yielding further co-benefits. Little is known, however, about the interconnections among effects of policies considered, including potential unintended consequences. OBJECTIVES AND METHODS We review available literature regarding health impacts from policies that encourage active travel in the context of developing health impact assessment (HIA) models to help decision-makers propose better solutions for healthy environments. We identify important components of HIA models of modal shifts in active travel in response to transport policies and interventions. RESULTS AND DISCUSSION Policies that increase active travel are likely to generate large individual health benefits through increases in physical activity for active travelers. Smaller, but population-wide benefits could accrue through reductions in air and noise pollution. Depending on conditions of policy implementations, risk tradeoffs are possible for some individuals who shift to active travel and consequently increase inhalation of air pollutants and exposure to traffic injuries. Well-designed policies may enhance health benefits through indirect outcomes such as improved social capital and diet, but these synergies are not sufficiently well understood to allow quantification at this time. CONCLUSION Evaluating impacts of active travel policies is highly complex; however, many associations can be quantified. Identifying health-maximizing policies and conditions requires integrated HIAs.
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Affiliation(s)
- Audrey de Nazelle
- Center for Research in Environmental Epidemiology (CREAL), Barcelona, Spain.
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20
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Goodman A, Wilkinson P, Stafford M, Tonne C. Characterising socio-economic inequalities in exposure to air pollution: A comparison of socio-economic markers and scales of measurement. Health Place 2011; 17:767-74. [DOI: 10.1016/j.healthplace.2011.02.002] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2010] [Revised: 02/01/2011] [Accepted: 02/03/2011] [Indexed: 11/26/2022]
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Hendryx M, Fedorko E, Halverson J. Pollution sources and mortality rates across rural-urban areas in the United States. J Rural Health 2011; 26:383-91. [PMID: 21029174 DOI: 10.1111/j.1748-0361.2010.00305.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
PURPOSE To conduct an assessment of rural environmental pollution sources and associated population mortality rates. METHODS The design is a secondary analysis of county-level data from the Environmental Protection Agency (EPA), Department of Agriculture, National Land Cover Dataset, Energy Information Administration, Centers for Disease Control and Prevention, the US Census, and others. We described the types of pollution sources present in metropolitan and nonmetropolitan counties and examined the associations between these sources and rates of all-cause, cardiovascular, respiratory, and cancer mortality while controlling for age, race, and other covariates. FINDINGS Rural counties had 65,055 EPA-monitored pollution discharge sites. As expected, rural counties had significantly greater exposure to potential agriculture-related pollution. Regression models specific to rural counties indicated that greater density of water pollution sources was significantly associated with greater total and cancer mortality. Rural air pollution sources were associated with greater cancer mortality rates. Rural coal mining areas had higher total, cancer, and respiratory disease mortality rates. Agricultural production was generally associated with lower mortality rates. Greater levels of human development were significantly related to higher adjusted total and cancer mortality. CONCLUSIONS The association between pollution sources and mortality risk is not a phenomenon limited to metropolitan areas. Results carry policy implications regarding the need for effective environmental standards and monitoring. Further research is needed to better understand the types and distributions of pollution in rural areas, and the health consequences that result.
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Affiliation(s)
- Michael Hendryx
- West Virginia Rural Health Research Center, Department of Community Medicine, West Virginia University, Morgantown, West Virginia 26506, USA.
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22
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Weaver HN. Native Americans and cancer risks: moving toward multifaceted solutions. SOCIAL WORK IN PUBLIC HEALTH 2010; 25:272-285. [PMID: 20446175 DOI: 10.1080/19371910903240621] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Native Americans experience some of the poorest health statistics of any people in the United States, including rising cancer risks. If we are to truly understand and address health concerns among Native Americans, we need multifaceted interventions and policy solutions. Much of the current attention to Native American health issues examines behavioral health patterns and related interventions (that is, smoking rates and programs to moderate them). While such programs are necessary, they are not sufficient. It is imperative that the impact of the environment, including toxic waste exposure, be considered when examining cancer risk and moving toward solutions that reduce that risk for Native Americans. This article examines cancer risk factors related to both health behaviors and the physical environment. By examining these two areas, we can begin to understand the risks and move toward appropriate programmatic and policy solutions.
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Affiliation(s)
- Hilary N Weaver
- School of Social Work, University at Buffalo, The State University of New York, Buffalo, New York 14260-1050, USA.
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Hipp JR, Lakon CM. Social disparities in health: disproportionate toxicity proximity in minority communities over a decade. Health Place 2010; 16:674-83. [PMID: 20227324 DOI: 10.1016/j.healthplace.2010.02.005] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2009] [Revised: 02/11/2010] [Accepted: 02/15/2010] [Indexed: 11/27/2022]
Abstract
This study employs latent trajectory models measuring the level of toxic waste over a decade in the cities of six highly populated, ethnically diverse, counties in southern California from 1990 to 2000 in 3001 tracts. We find that tracts with 15% more Latinos are exposed to 84.3% more toxic waste than an average tract over this time period and tracts with 15% more Asians are exposed to 33.7% more toxic waste. Conversely, tracts with one standard deviation more residents with at least a bachelor's degree (15.5%) are exposed to 88.8% less toxic waste than an average tract. We also found that these effects were considerably weaker when using the raw pounds of toxic waste rather than the toxicity-weighted measure, suggesting that future research will want to account for the toxicity of the waste.
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Affiliation(s)
- John R Hipp
- Department of Criminology, Law and Society in the School of Social Ecology, University of California, Irvine, CA 92697, USA.
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24
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Racial discrimination: a continuum of violence exposure for children of color. Clin Child Fam Psychol Rev 2010; 12:174-95. [PMID: 19466544 DOI: 10.1007/s10567-009-0053-4] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
This article reviews and examines findings on the impact of racial discrimination on the development and functioning of children of color in the US. Based on current definitions of violence and child maltreatment, exposure to racial discrimination should be considered as a form of violence that can significantly impact child outcomes and limit the ability of parents and communities to provide support that promotes resiliency and optimal child development. In this article, a conceptual model of the effects of racial discrimination in children of color is presented. The model posits that exposure to racial discrimination may be a chronic source of trauma in the lives of many children of color that negatively influences mental and physical outcomes as well as parent and community support and functioning. Concurrent exposure to other forms of violence, including domestic, interpersonal and/or community violence, may exacerbate these effects. The impact of a potential continuum of violence exposure for children of color in the US and the need for future research and theoretical models on children's exposure to violence that attend to the impact of racial discrimination on child outcomes are discussed.
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Spiegel SJ. Occupational health, mercury exposure, and environmental justice: learning from experiences in Tanzania. Am J Public Health 2009; 99 Suppl 3:S550-8. [PMID: 19890157 DOI: 10.2105/ajph.2008.148940] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Mercury is a potent neurotoxin that is used by poverty-driven miners to extract gold in more than 50 countries. This article examines efforts of the United Nations to address occupational health and environmental justice amid these challenges, focusing on a 3-year campaign in one of the fastest-growing mining communities in Tanzania. By providing an integrative analysis of environmental health risks, labor practices, public health policies, and drivers of social inequity and marginalization, this study highlights the need for interdisciplinary public health approaches that support community development by strengthening local capacities. It illustrates why, to ensure that the needs of vulnerable populations are met, environmental justice and public health paradigms have to expand beyond the conventionally narrow attention paid to toxic exposure and emissions issues.
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Affiliation(s)
- Samuel J Spiegel
- Department of Geography, University of Cambridge, Downing Place, Cambridge CB2 3EN, United Kingdom.
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26
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Associations between health and different types of environmental incivility: a Scotland-wide study. Public Health 2009; 123:708-13. [PMID: 19883927 DOI: 10.1016/j.puhe.2009.09.019] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2009] [Revised: 09/14/2009] [Accepted: 09/27/2009] [Indexed: 11/24/2022]
Abstract
OBJECTIVES Concern about the impact of the environment on health and well-being has tended to focus on the physical effects of exposure to toxic and infectious substances, and on the impact of large-scale infrastructures. Less attention has been paid to the possible psychosocial consequences of people's subjective perceptions of their everyday, street-level environment, such as the incidence of litter and graffiti. As little is known about the potential relative importance for health of perceptions of different types of environmental incivility, a module was developed for inclusion in the 2004 Scottish Social Attitudes survey in order to investigate this relationship. STUDY DESIGN A random sample of 1637 adults living across a range of neighbourhoods throughout Scotland was interviewed. METHODS Respondents were asked to rate their local area on a range of possible environmental incivilities. These incivilities were subsequently grouped into three domains: (i) street-level incivilities (e.g. litter, graffiti); (ii) large-scale infrastructural incivilities (e.g. telephone masts); and (iii) the absence of environmental goods (e.g. safe play areas for children). For each of the three domains, the authors examined the degree to which they were thought to pose a problem locally, and how far these perceptions varied between those living in deprived areas and those living in less-deprived areas. Subsequently, the relationships between these perceptions and self-assessed health and health behaviours were explored, after controlling for gender, age and social class. RESULTS Respondents with the highest levels of perceived street-level incivilities were almost twice as likely as those who perceived the lowest levels of street-level incivilities to report frequent feelings of anxiety and depression. Perceived absence of environmental goods was associated with increased anxiety (2.5 times more likely) and depression (90% more likely), and a 50% increased likelihood of being a smoker. Few associations with health were observed for perceptions of large-scale infrastructural incivilities. CONCLUSIONS Environmental policy needs to give more priority to reducing the incidence of street-level incivilities and the absence of environmental goods, both of which appear to be more important for health than perceptions of large-scale infrastructural incivilities.
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Sanders-Phillips K, Settles-Reaves B, Walker D, Brownlow J. Social inequality and racial discrimination: risk factors for health disparities in children of color. Pediatrics 2009; 124 Suppl 3:S176-86. [PMID: 19861468 DOI: 10.1542/peds.2009-1100e] [Citation(s) in RCA: 114] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
A child's sense of control over life and health outcomes as well as perceptions of the world as fair, equal, and just are significantly influenced by his or her social experiences and environment. Unfortunately, the social environment for many children of color includes personal and family experiences of racial discrimination that foster perceptions of powerlessness, inequality, and injustice. In turn, these perceptions may influence child health outcomes and disparities by affecting biological functioning (eg, cardiovascular and immune function) and the quality of the parent-child relationship and promoting psychological distress (eg, self-efficacy, depression, anger) that can be associated with risk-taking and unhealthy behaviors. In this article we review existing theoretical models and empirical studies of the impact of racial discrimination on the health and development of children of color in the United States. On the basis of this literature, a conceptual model of exposure to racial discrimination as a chronic stressor and a risk factor for poor health outcomes and child health disparities is presented.
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Affiliation(s)
- Kathy Sanders-Phillips
- Department of Pediatrics and Child Health, Howard University College of Medicine, 1840 7th St NW, Washington, DC 20001, USA.
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28
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King DW, Snipes SA, Herrera AP, Jones LA. Health and healthcare perspectives of African American residents of an unincorporated community: a qualitative assessment. Health Place 2009; 15:420-428. [PMID: 18835739 PMCID: PMC2661620 DOI: 10.1016/j.healthplace.2008.07.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2008] [Revised: 07/15/2008] [Accepted: 07/16/2008] [Indexed: 11/19/2022]
Abstract
Residential perspectives about health in unincorporated communities are virtually unexplored. In this study, we conducted focus groups to assess individual and community health status, environmental health mediators, and systematic barriers to healthcare among African American residents of the unincorporated town, Fresno, Texas. Residents described their individual health status as excellent, but depicted the community's health status as fair. Unaffordable healthcare, limited access to healthcare, and environmental mediators were perceived to impact the Fresno community's health status. Our findings suggest a need to begin to examine health outcomes for minority residents in other unincorporated communities.
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Affiliation(s)
- Denae W King
- Department of Health Disparities Research, Center for Research on Minority Health, The University of Texas M. D. Anderson Cancer Center, 1515 Holcombe Blvd, Unit 639, Houston, TX 77071, USA.
| | - S Amy Snipes
- Department of Health Disparities Research, Center for Research on Minority Health, The University of Texas M. D. Anderson Cancer Center, 1515 Holcombe Blvd, Unit 639, Houston, TX 77071, USA
| | - Angelica P Herrera
- Department of Health Disparities Research, Center for Research on Minority Health, The University of Texas M. D. Anderson Cancer Center, 1515 Holcombe Blvd, Unit 639, Houston, TX 77071, USA
| | - Lovell A Jones
- Department of Health Disparities Research, Center for Research on Minority Health, The University of Texas M. D. Anderson Cancer Center, 1515 Holcombe Blvd, Unit 639, Houston, TX 77071, USA
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Hansen-Ketchum P, Marck P, Reutter L. Engaging with nature to promote health: new directions for nursing research. J Adv Nurs 2009; 65:1527-38. [PMID: 19456997 DOI: 10.1111/j.1365-2648.2009.04989.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
AIM The aim of this paper is to offer a conceptual framework for nature-based health promotion in nursing and provide related recommendations for future nursing research. BACKGROUND Empirical data suggest that interaction with nature has direct health benefits. When people attend to outdoor habitats, gardens and other forms of nature, they are more likely to engage in physical activity and other behaviours that improve health. Engaging with nature can even cultivate ecological sensibilities that motivate us to protect the health of our planet. DATA SOURCES Multidisciplinary theoretical and research publications from 1985 to 2008 were examined in the development of the framework. DISCUSSION As the health of our planet continues to deteriorate, there is a pressing need for theoretically informed, ethical, sustainable ways of engaging with nature to promote human and environmental health. We adapt principles and socio-ecological thinking from the fields of nursing, health promotion and ecological restoration to delineate the essential elements of the proposed framework. Implications for nursing. Although evidence-based knowledge about nature-based health promotion is not readily used in nursing and health care, its development and application are critical to designing effective strategies to strengthen both human and environmental health. CONCLUSION Nurses can use nature-based health promotion concepts to work with citizens, health practitioners and policymakers to explore and optimize reciprocal, health promoting relationships among humans and the natural environment. To the extent that nurses integrate nature-based health promotion into their research efforts, we can expect to contribute meaningfully to both environmental and human health in communities across the globe.
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The TERRA framework: conceptualizing rural environmental health inequities through an environmental justice lens. ANS Adv Nurs Sci 2009; 32:107-17. [PMID: 19461228 DOI: 10.1097/ans.0b013e3181a3ae93] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The deleterious consequences of environmentally associated diseases are expressed differentially by income, race, and geography. Scientists are just beginning to understand the consequences of environmental exposures under conditions of poverty, marginalization, and geographic isolation. In this context, we developed the TERRA (translational environmental research in rural areas) framework to explicate environmental health risks experienced by the rural poor. Central to the TERRA framework is the premise that risks exist within physical-spatial, economic-resources, and cultural-ideologic contexts. In the face of scientific and political uncertainty, a precautionary risk reduction approach has the greatest potential to protect health. Conceptual and technical advances will both be needed to achieve environmental justice.
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Strife S, Downey L. Childhood Development and Access to Nature: A New Direction for Environmental Inequality Research. ORGANIZATION & ENVIRONMENT 2009; 22:99-122. [PMID: 21874103 PMCID: PMC3162362 DOI: 10.1177/1086026609333340] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Although environmental inequality researchers have increased our understanding of race- and class-based environmental inequality in many important ways, few environmental inequality studies ask whether children are disproportionately burdened by environmental pollution or whether poor and minority youth are less likely than their White and wealthier counterparts to spend time in green spaces and the natural world. This gap in the literature undermines the ability of researchers to fully understand and explain environmental inequality. To demonstrate the importance of filling this gap, the authors (a) highlight current research findings from the environmental health, environmental education, and environmental psychology literatures regarding the cognitive, emotional, and physical importance of childhood exposure to nature and (b) summarize the few existing studies that have examined class- and race-based inequalities in children's exposure to the natural world and industrial environmental hazards. The authors then suggest several avenues of research that would, if undertaken, significantly increase our understanding of youth-based environmental inequality. By synthesizing findings across multiple disciplines, the authors hope to convince environmental inequality researchers of the importance of investigating children's differential exposure to nature, green spaces, and industrial environmental hazards.
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Ackerson LK, Viswanath K. The social context of interpersonal communication and health. JOURNAL OF HEALTH COMMUNICATION 2009; 14 Suppl 1:5-17. [PMID: 19449264 DOI: 10.1080/10810730902806836] [Citation(s) in RCA: 74] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Recent years have seen an increased interest in the social context of interpersonal communication. This focus informs major public health topics including health disparities, social networks, social capital, and the penetration of new communication technologies. We use data from the 2003 and 2005 Health Information National Trends Surveys (HINTS) to illustrate the role of social context in interpersonal communication. Finally, we argue that addressing the social context may be an important tool for eliminating communication inequalities.
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Affiliation(s)
- Leland K Ackerson
- Community Health and Sustainability, University of Massachusetts, Lowell, MA 01854, USA. leland_ackerson.uml.edu
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McElroy JA. Environmental Exposures and Child Health: What we Might Learn in the 21st Century from the National Children's Study? ENVIRONMENTAL HEALTH INSIGHTS 2008; 2:105-9. [PMID: 21572836 PMCID: PMC3091343 DOI: 10.4137/ehi.s1061] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Affiliation(s)
- Jane A. McElroy
- Correspondence: Jane A. McElroy, Ph.D., University of Missouri, MA306 Medical Science Building, 1 Hospital Drive, Columbia, MO 53212. Tel: 1-573-882-4993; Fax: 1-573-884-6172;
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Briggs D, Abellan JJ, Fecht D. Environmental inequity in England: small area associations between socio-economic status and environmental pollution. Soc Sci Med 2008; 67:1612-29. [PMID: 18786752 DOI: 10.1016/j.socscimed.2008.06.040] [Citation(s) in RCA: 86] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2006] [Indexed: 11/17/2022]
Abstract
Recent studies have suggested that more deprived people tend to live in areas characterised by higher levels of environmental pollution. If generally true, these environmental inequities may combine to cause adverse effects on health and also exacerbate problems of confounding in epidemiological studies. Previous studies of environmental inequity have nevertheless indicated considerable complexity in the associations involved, which merit further investigation using more detailed data and more advanced analytical methods. This study investigates the ways in which environmental inequity in England varies in relation to: (a) different environmental pollutants (measured in different ways); (b) different aspects of socio-economic status; and (c) different geographical scales and contexts (urban vs. rural). Associations were analysed between the Index of Multiple Deprivation (IMD2004) and its domains and five sets of environmental pollutants (relating to road traffic, industry, electro-magnetic frequency radiation, disinfection by-products in drinking water and radon), measured in terms of proximity, emission intensity and environmental concentration. Associations were assessed using bivariate and multivariate correlation, and by comparing the highest and lowest quintiles of deprivation using Student's t-test and Hotelling's T2. Associations are generally weak (R(2) < 0.10), and vary depending on the specific measures used. Strongest associations occur with what can be regarded as contingent components of deprivation (e.g. crime, living environment, health) rather than causative factors such as income, employment or education. Associations also become stronger with increasing level of spatial aggregation. Overall, the results suggest that any triple jeopardy for health, and problems of confounding, associated with environmental inequities are likely to be limited.
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Affiliation(s)
- David Briggs
- Imperial College London, Department of Epidemiology and Public Health, Norfolk Place, London W2 1PG, United Kingdom.
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Chakraborty J, Zandbergen PA. Children at risk: measuring racial/ethnic disparities in potential exposure to air pollution at school and home. J Epidemiol Community Health 2008; 61:1074-9. [PMID: 18000130 DOI: 10.1136/jech.2006.054130] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
STUDY OBJECTIVE This paper addresses the environmental justice implications of children's health by exploring racial/ethnic disparities in potential exposure to air pollution, based on both school and home locations of children and three different types of pollution sources, in Orange County, Florida, USA. METHODS Using geocoded school and residence locations of 151 709 children enrolled in the public school system, distribution functions of proximity to the nearest source are generated for each type of air pollution source in order to compare the exposure potential of white, Hispanic, and black children. Discrete buffer distances are utilised to provide quantitative comparisons for statistical testing. MAIN RESULTS At any given distance from each type of pollution source, the cumulative proportion of Hispanic or black children significantly exceeds the corresponding proportion of white children, for both school and home locations. Regardless of race, however, a larger proportion of children are potentially exposed to air pollution at home than at school. CONCLUSIONS This study addresses the growing need to consider both daytime and nighttime activity patterns in the assessment of children's exposure to environmental hazards and related health risks. The results indicate a consistent pattern of racial inequity in the spatial distribution of all types of air pollution sources examined, with black children facing the highest relative levels of potential exposure at both school and home locations.
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Affiliation(s)
- Jayajit Chakraborty
- Department of Geography, University of South Florida, 4202 E. Fowler Avenue, NES107, Tampa, FL 33620, USA.
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Chircop A. An ecofeminist conceptual framework to explore gendered environmental health inequities in urban settings and to inform healthy public policy. Nurs Inq 2008; 15:135-47. [PMID: 18476856 DOI: 10.1111/j.1440-1800.2008.00400.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
This theoretical exploration is an attempt to conceptualize the link between gender and urban environmental health. The proposed ecofeminist framework enables an understanding of the link between the urban physical and social environments and health inequities mediated by gender and socioeconomic status. This framework is proposed as a theoretical magnifying glass to reveal the underlying logic that connects environmental exploitation on the one hand, and gendered health inequities on the other. Ecofeminism has the potential to reveal an inherent, normative conceptual analysis and argumentative justification of western society that permits the oppression of women and the exploitation of the environment. This insight will contribute to a better understanding of the mechanisms underlying gendered environmental health inequities and inform healthy public policy that is supportive of urban environmental health, particularly for low-income mothers.
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Affiliation(s)
- Andrea Chircop
- School of Nursing, Dalhousie University, Halifax, Nova Scotia, Canada.
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Furumoto-Dawson A, Gehlert S, Sohmer D, Olopade O, Sacks T. Early-life conditions and mechanisms of population health vulnerabilities. Health Aff (Millwood) 2007; 26:1238-48. [PMID: 17848432 PMCID: PMC2494950 DOI: 10.1377/hlthaff.26.5.1238] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The social status of groups is key to determining health vulnerability at the population level. The impact of material and psychological stresses imposed by social inequities and marginalization is felt most intensely during perinatal/early childhood and puberty/adolescent periods, when developmental genes are expressed and interact with social-physical environments. The influence of chronic psychosocial stresses on gene expression via neuroendocrine regulatory dysfunction is crucial to understanding the biological bases of adult health vulnerability. Studying childhood biology vulnerabilities to neighborhood environments will aid the crafting of multifaceted, multilevel public policy interventions providing immediate benefits and compounded long-term population health yields.
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Affiliation(s)
- Alice Furumoto-Dawson
- Center for Interdisciplinary Health Disparities Research (CIHDR), University of Chicago, IL, USA
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Kanarek MS, Anderson HA. Environmental epidemiology practitioners: looking to the future October 11, 2006. Ann Epidemiol 2007; 17:911-3. [PMID: 17890105 DOI: 10.1016/j.annepidem.2007.07.101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2007] [Accepted: 07/16/2007] [Indexed: 10/22/2022]
Affiliation(s)
- Marty S Kanarek
- Department of Population Health Sciences, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI 53726, USA.
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Williams BL, Pennock-Román M, Suen HK, Magsumbol MS, Ozdenerol E. Assessing the impact of the local environment on birth outcomes: a case for HLM. JOURNAL OF EXPOSURE SCIENCE & ENVIRONMENTAL EPIDEMIOLOGY 2007; 17:445-57. [PMID: 17164825 DOI: 10.1038/sj.jes.7500537] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
Hierarchical linear Models (HLM) is a useful way to analyze the relationships between community level environmental data, individual risk factors, and birth outcomes. With HLM we can determine the effects of potentially remediable environmental conditions (e.g., air pollution) after controlling for individual characteristics such as health factors and socioeconomic factors. Methodological limitations of ecological studies of birth outcomes and a detailed analysis of the varying models that predict birth weight will be discussed. Ambient concentrations of criterion air pollutants (e.g., lead and sulfur dioxide) demonstrated a sizeable negative effect on birth weight; while the economic characteristics of the mother's residential census tract (ex. poverty level) also negatively influenced birth weight.
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Affiliation(s)
- Bryan L Williams
- Department of Pediatrics, University of Tennessee Health Science Center, Memphis, TN 38105, USA.
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Karlson EW, Watts J, Signorovitch J, Bonetti M, Wright E, Cooper GS, McAlindon TE, Costenbader KH, Massarotti EM, Fitzgerald LM, Jajoo R, Husni ME, Fossel AH, Pankey H, Ding WZ, Knorr R, Condon S, Fraser PA. Effect of glutathione S-transferase polymorphisms and proximity to hazardous waste sites on time to systemic lupus erythematosus diagnosis: results from the Roxbury lupus project. ACTA ACUST UNITED AC 2007; 56:244-54. [PMID: 17195228 DOI: 10.1002/art.22308] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
OBJECTIVE The high prevalence of systemic lupus erythematosus (SLE) among African American women may be due to environmental exposures, genetic factors, or a combination of factors. Our goal was to assess association of residential proximity to hazardous waste sites and genetic variation in 3 glutathione Stransferase (GST) genes (GSTM1, GSTT1, and GSTP1) with age at diagnosis of SLE. METHODS Residential histories were obtained by interviewing 93 SLE patients from 3 predominantly African American neighborhoods in Boston. Residential addresses and locations of 416 hazardous waste sites in the study area were geocoded using ArcView software. Time-varying Cox models were used to study the effect of residential proximity to hazardous sites, GST genotype, and interaction between genotype and exposure in determining age at diagnosis. RESULTS The prevalence of SLE among African American women in these neighborhoods was 3.56 SLE cases per 1,000. Homozygosity for GSTM1-null and GSTP1 Ile105Val in combination was associated with earlier SLE diagnosis (P = 0.03), but there was no association with proximity to 416 hazardous sites. Available data on specific site contaminants suggested that, at a subset of 67 sites, there was higher potential risk for exposure to volatile organic compounds (P < 0.05 with Bonferroni correction). GST genotypes had a significant interaction with proximity (P = 0.03) in analyses limited to these sites. CONCLUSION There was no independent association between residential proximity to hazardous waste sites and the risk of earlier SLE diagnosis in this urban population. However, analysis of a limited number of sites indicated that the risk of earlier SLE associated with proximity to hazardous sites might be modulated by GST polymorphisms.
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Artinian NT, Warnecke RB, Kelly KM, Weiner J, Lurie N, Flack JM, Mattei J, Eschbach K, Long JA, Furumoto-Dawson A, Hankin JR, DeGraffinreid C. Advancing the science of health disparities research. Ethn Dis 2007; 17:427-33. [PMID: 17985493 PMCID: PMC5111823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2023] Open
Abstract
Research to eliminate health disparities in the United States is best approached from the perspective of population health. The objectives of this paper are to: (a) describe how ongoing research at the eight national Centers for Population Health and Health Disparities (CPHHD) is using a population health perspective and a community-based approach to advance the field of health disparities research; and (b) to discuss potential implications of such research for health policies that target some of the determinants of population health.
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Affiliation(s)
- Nancy T Artinian
- National Centers for Population Health and Health Disparities, the College of Nursing, Wayne State University, Detroit, MI 48202, USA.
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Sellström E, Bremberg S. The significance of neighbourhood context to child and adolescent health and well-being: a systematic review of multilevel studies. Scand J Public Health 2006; 34:544-54. [PMID: 16990166 DOI: 10.1080/14034940600551251] [Citation(s) in RCA: 117] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Growing up in a poor neighbourhood has negative effects on children and adolescents. In the literature it has been concluded that the risk of low birth weight, childhood injury and abuse, and teenage pregnancy or criminality double in poor areas. However, the validity of such studies has been questioned, as they have been associated with ecological or individualistic fallacies. Studies using multilevel technique might thus contribute important knowledge in this field. The present review clarifies the importance of neighbourhood contextual factors in child and adolescent health outcomes, through considering only studies using multilevel technique. Keyword searching of the Medline, ERIC, PsycInfo, Sociological Abstracts, and Social Citation Index databases was performed. Original studies using multilevel technique to examine the effect of neighbourhood characteristics on child and adolescent health outcomes, and focusing on populations in high-income countries were included. Neighbourhood socioeconomic status and social climate were shown to have small to moderate effects on child health outcomes, i.e. birth weight, injuries, behavioural problems, and child maltreatment. On average, 10% of variation in health outcomes was explained by neighbourhood determinants, after controlling for important individual and family variables. This review demonstrates that interventions in underprivileged neighbourhoods can reduce health risks to children, especially in families that lack resources. An analysis of methodological fallacies indicates that observed effects and effect sizes can be underestimated, and that interventions may well have greater impact than this review was able to establish.
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Affiliation(s)
- Eva Sellström
- Department of Health Sciences, MidSweden University, Ostersund, Sweden.
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Payne-Sturges D, Gee GC. National environmental health measures for minority and low-income populations: tracking social disparities in environmental health. ENVIRONMENTAL RESEARCH 2006; 102:154-71. [PMID: 16875687 DOI: 10.1016/j.envres.2006.05.014] [Citation(s) in RCA: 78] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2005] [Revised: 05/18/2006] [Accepted: 05/23/2006] [Indexed: 05/03/2023]
Abstract
Healthy People 2010 [US Department of Health and Human Services, 2004. Healthy People 2010. Available: http://www.healthypeople.gov/Publications/ [accessed May 22, 2004]] has established as a top priority the elimination of health disparities. Current research suggests that characteristics of the social, physical and built environment contribute to these disparities. In order to track progress and to assess the potential contributions of the various components of the "environment," tools specific to environmental health disparities are required. In this paper, we discuss one potential tool, a set of candidate measures that may be used to track disparities in outcomes, as well as measures that may be used analytically to assess potential causal pathways. Several other reports on health and environmental measures have been produced, including the Environmental Protection Agency's (EPA) America's Children and the Environment. However, there has not been a comprehensive discussion about environmental measures that focus on racial, ethnic and socioeconomic disparities in health. Therefore, we focus on measures specific to historically disadvantaged populations. Based on a conceptual framework that views health disparities as partially driven by differential access to resources and exposures to hazards, we group the measures into four categories: social processes, environmental contaminants/exposures, bodyburdens of environmental contaminants, and health outcomes. We provide a few examples to illustrate each category, including residential segregation, PM(2.5) exposures, blood mercury concentrations, and asthma morbidity and mortality. These measures and categories are derived from a review of environmental health disparities from several disciplines. As a next step in a long-term effort to better understand the relationship between social disadvantage, environment, and health disparities, we hope that the proposed measures and literature review serve as a foundation for future monitoring of environmental health disparities. These efforts may aid community organizations, local agencies, scientists and policy makers in allocating resources and developing interventions.
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Affiliation(s)
- Devon Payne-Sturges
- Office of Children's Health Protection, US Environmental Protection Agency, Ariel Rios Bldg. MC 1107A, 1200 Pennsylvania Ave., NW, Washington, DC 20460, USA.
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Abstract
In this review, we provide an introduction to the topics of environmental justice and environmental inequality. We provide an overview of the dimensions of unequal exposures to environmental pollution (environmental inequality), followed by a discussion of the theoretical literature that seeks to explain the origins of this phenomenon. We also consider the impact of the environmental justice movement in the United States and the role that federal and state governments have developed to address environmental inequalities. We conclude that more research is needed that links environmental inequalities with public health outcomes.
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Affiliation(s)
- Robert J Brulle
- Department of Culture and Communication, School of Public Health, Drexel University, Philadelphia, Pennsylvania 19104, USA.
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Sellström E, Bremberg S. Is there a "school effect" on pupil outcomes? A review of multilevel studies. J Epidemiol Community Health 2006; 60:149-55. [PMID: 16415266 PMCID: PMC2566146 DOI: 10.1136/jech.2005.036707] [Citation(s) in RCA: 146] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
STUDY OBJECTIVE The school environment is of importance for child outcomes. Multilevel analyses can separate determinants operating at an individual level from those operating at a contextual level. This paper aims to systematically review multilevel studies of school contextual effects on pupil outcomes. DESIGN Key word searching of five databases yielded 17 cross sectional or longitudinal studies meeting the inclusion criteria. Results are summarised with reference to type of school contextual determinant. MAIN RESULTS Four main school effects on pupil outcomes were identified. Having a health policy or antismoking policy, a good school climate, high average socioeconomic status, and urban location had a positive effect on pupil outcomes. Outcomes under study were smoking habits, wellbeing, problem behaviour, and school achievement. CONCLUSIONS Despite the different pupil outcomes and the variety of determinants used in the included papers, a school effect was evident. However, to improve our understanding of school effects, presentations of results from multilevel studies need to be standardised. Intraclass correlation and explained between school variance give relevant information on factors in the school environment influencing pupil outcomes, and should be included in all multilevel studies. Inclusion of pupil level predictors in the multilevel models should be based on theoretical considerations of how schools and communities are interconnected and how pupils and their families are influenced by school contextual factors.
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Affiliation(s)
- E Sellström
- Department of Health Sciences, MidSweden University, SE-831 25 Ostersund, Sweden.
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Mirabelli MC, Wing S, Marshall SW, Wilcosky TC. Race, poverty, and potential exposure of middle-school students to air emissions from confined swine feeding operations. ENVIRONMENTAL HEALTH PERSPECTIVES 2006; 114:591-6. [PMID: 16581551 PMCID: PMC1440786 DOI: 10.1289/ehp.8586] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
Previous studies suggest that airborne effluent from swine confined animal feeding operations (CAFOs) may affect the health and quality of life of adults and the prevalence of asthma symptoms among children. To investigate the extent to which public school students may be exposed to airborne effluent from swine CAFOs and to evaluate the association between schools' demographic characteristics and swine CAFO exposures, we assessed the proximity of 226 schools to the nearest swine CAFO and conducted a survey of school employees to identify schools with noticeable livestock odor. We used publicly available information describing the enrollment of each school to assess the association between race and socioeconomic status (SES) and swine CAFO exposure. Odor from livestock was noticeable outside (n = 47, 21%) and inside (n = 19, 8%) school buildings. Schools with < 63% enrollment of white students and > or = 47% of students receiving subsidized lunches at school were located closer to swine CAFOs (mean = 4.9 miles) than were the remaining schools (mean = 10.8 miles) and were more likely to be located within 3 miles of an operation than were schools with high-white/high-SES enrollment (prevalence ratio = 2.63; 95% confidence interval, 1.59-4.33). The prevalence of reported livestock odor varied with SES (low SES, 25%; high SES, 17%). These analyses indicate that the potential for in-school exposure to pollution arising from swine CAFOs in North Carolina and the environmental health risks associated with such exposures vary according to the racial and economic characteristics of enrolled students.
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Affiliation(s)
- Maria C Mirabelli
- Department of Epidemiology, School of Public Health, School of Medicine, University of North Carolina-Chapel Hill, Chapel Hill, NC 27705, USA.
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Banks AD, Dracup K. Factors Associated With Prolonged Prehospital Delay of African Americans With Acute Myocardial Infarction. Am J Crit Care 2006. [DOI: 10.4037/ajcc2006.15.2.149] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
• Background Delays in seeking treatment for signs and symptoms of acute myocardial infarction are longer for African Americans than for whites.• Objective To determine factors associated with prolonged delay and the extent to which perceived racism influences prehospital delay in African Americans with acute myocardial infarction.• MethodsSixty-one African Americans with acute myocardial infarction were interviewed within 1 month of hospital admission. Delay times were calculated on the basis of the interviews. Independent t tests and χ2 tests were used to determine factors associated with prolonged delays.• Results Median delay was 4.25 hours and did not differ significantly between women and men (4.42 vs 3.50 hours). Most patients (69%) experienced their initial signs and symptoms at home, often witnessed by family members or friends (70%). Delay was longer for insured patients than for uninsured patients (4.45 vs 0.50 hours). Single, widowed, or divorced patients had longer delay times than did married patients (5.33 vs 2.50 hours), and patients with diabetes delayed longer than did those without diabetes (7.29 vs 3.50 hours). Perceived racism did not differ significantly between patients who delayed seeking treatment and those who did not.• Conclusions Median delay times were substantially longer than the recommended time of less than 1 hour, reducing the benefit from reperfusion therapies. Education and counseling of patients and their families should be a major strategy in optimizing patients’ outcomes and decreasing the time to definitive treatment.
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Affiliation(s)
- Angela D. Banks
- School of Nursing, University of San Francisco (ADB) and School of Nursing, University of California, San Francisco (KD), San Francisco, Calif
| | - Kathleen Dracup
- School of Nursing, University of San Francisco (ADB) and School of Nursing, University of California, San Francisco (KD), San Francisco, Calif
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King DW, Hernández-Valero MA, Chukelu PC, Jones LA. An Initial Assessment of a Forgotten Minority Community: Key Informant's Perceptions of Environmental Health in Fresno, Texas. CALIFORNIAN JOURNAL OF HEALTH PROMOTION 2006; 4:22-31. [PMID: 25324694 PMCID: PMC4196245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023] Open
Abstract
BACKGROUND Environmental hazards are increasingly being detected in minority and low-income communities. The Fresno, Texas community is located near Houston, Texas, and many of its residents are ethnic minorities and of low socioeconomic status. While Fresno residents have voiced concerns about long-standing undocumented environmental hazards, the extent to which the concerns were accurate was unclear. As an initial assessment of environmental exposure hazards, key informant interviews of residents and officials were conducted to examine the perceptions of environmental exposures and associated health effects in the Fresno community. RESULTS The responses about perceived environmental exposures and the extent of access to primary healthcare were similar between residents and officials. The key informants identified inadequate public water supply and possible groundwater contamination as sources of potential environmental exposures and agreed that access to primary healthcare was a major problem in the Fresno area. However, Fresno residents and officials had contrasting perceptions about the overall health of the community, the existence of community-based organizations, strengths and barriers of the community, and how well environmental concerns were addressed. METHODS Qualitative methodology was used to conduct key informant interviews of seven residents and five elected or assigned officials who serve residents of Fresno. An interview guide designed to obtain information on potential environmental hazards and associated health effects was utilized to collect qualitative data that were then utilized to identify recurrent themes and dissimilarities of responses. CONCLUSIONS The responses obtained in this study suggest that potential environmental exposures may be present in this community. However, although residents and officials identified access to primary healthcare as a barrier to residing in Fresno, residents and officials had differing perceptions of the overall heath status of the Fresno community. These findings must be further investigated to develop additional qualitative and quantitative studies that will validate the preliminary findings of this study and begin to accurately measure contaminant levels and health status in Fresno residents.
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Affiliation(s)
- Denae W King
- The University of Texas, MD Anderson Cancer Center, Dept. of Health Disparities Research, 1515 Holcombe Blvd., Unit 639, Houston, TX 77030, Phone (713) 563-2723, Fax (713) 563-4190,
| | - María A Hernández-Valero
- The University of Texas, M.D. Anderson Cancer Center, Department of Epidemiology, Center for Research on Minority Health
| | - Paul C Chukelu
- The University of Texas, M.D. Anderson Cancer Center, Department of Health Disparities Research, Center for Research on Minority Health
| | - Lovell A Jones
- The University of Texas, M.D. Anderson Cancer Center, Department of Health Disparities Research, Center for Research on Minority Health
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Abstract
How is gender implicated in our exploration of health disparities in Canada? Set against the backdrop of federal government policy, this review paper examines the ways in which gender intersects with other health determinants to produce disparate health outcomes. An overview of salient issues including the impact of gender roles, environmental exposures, gender violence, workplace hazards, economic disparities, the costs of poverty, social marginalization and racism, aging, health conditions, interactions with health services, and health behaviours are considered. This review suggests health is detrimentally affected by gender roles and statuses as they intersect with economic disparities, cultural, sexual, physical and historical marginalization as well as the strains of domestic and paid labour. These conditions result in an unfair health burden borne in particular by women whose access to health determinants is--in various degrees--limited. While progress has certainly been made on some fronts, the persistence of health disparities among diverse populations of women and men suggests a postponement of the vision of a just society with health for all that was articulated in the Federal Plan on Gender Equality. Commitment, creativity and collaboration from stakeholders ranging from various levels of government, communities, academics, non-governmental agencies and health professionals will be required to reduce and eliminate health disparities between and among all members of our society.
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