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Sprague NL, Uong SP, Jacobowitz AL, Packard SE, Quinn JW, Keyes KM, Rundle AG. Examining racial and ethnic heat exposure disparities in New York City (NYC) across different spatial and political scales through geographic effect measure modification. ENVIRONMENTAL RESEARCH 2024; 250:118521. [PMID: 38382663 PMCID: PMC11102848 DOI: 10.1016/j.envres.2024.118521] [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: 08/16/2023] [Revised: 02/02/2024] [Accepted: 02/17/2024] [Indexed: 02/23/2024]
Abstract
Structural racism in the United States has resulted in neighborhoods with higher proportions of non-Hispanic Black (Black) or Hispanic/Latine residents having more features that intensify, and less that cool, the local-heat environment. This study identifies areas of New York City (NYC) where racial/ethnic heat exposure disparities are concentrated. We analyzed data from the 2013-2017 American Community Survey, U.S Landsat-8 Analysis Ready Data on summer surface temperatures, and NYC Land Cover Dataset at the census tract-level (n = 2098). Four cross-sectional regression modeling strategies were used to estimate the overall City-wide association, and associations across smaller intra-city areas, between tract-level percent of Black and percent Hispanic/Latine residents and summer day surface temperature, adjusting for altitude, shoreline, and nature-cover: overall NYC linear, borough-specific linear, Community District-specific linear, and geographically weighted regression models. All three linear regressions identified associations between neighborhood racial and ethnic composition and summer day surface temperatures. The geographically weighted regression models, which address the issue of spatial autocorrelation, identified specific locations (such as northwest Bronx, central Brooklyn, and uptown Manhattan) within which racial and ethnic disparities for heat exposures are concentrated. Through examining the overall effects and geographic effect measure modification across spatial scales, the results of this study identify specific geographic areas for intervention to mitigate heat exposure disparities experienced by Black and Hispanic/Latine NYC residents.
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Affiliation(s)
- Nadav L Sprague
- Department of Epidemiology, Columbia Mailman School of Public Health, 722 W 168th St., New York, NY, 10032, USA.
| | - Stephen P Uong
- Department of Epidemiology, Columbia Mailman School of Public Health, 722 W 168th St., New York, NY, 10032, USA
| | - Ahuva L Jacobowitz
- Department of Epidemiology, Columbia Mailman School of Public Health, 722 W 168th St., New York, NY, 10032, USA
| | - Samuel E Packard
- Department of Epidemiology, Columbia Mailman School of Public Health, 722 W 168th St., New York, NY, 10032, USA
| | - James W Quinn
- Department of Epidemiology, Columbia Mailman School of Public Health, 722 W 168th St., New York, NY, 10032, USA
| | - Katherine M Keyes
- Department of Epidemiology, Columbia Mailman School of Public Health, 722 W 168th St., New York, NY, 10032, USA
| | - Andrew G Rundle
- Department of Epidemiology, Columbia Mailman School of Public Health, 722 W 168th St., New York, NY, 10032, USA
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Panlilio LV, Burgess-Hull AJ, Feldman JD, Rogers JM, Tyburski M, Smith KE, Epstein DH. Activity space during treatment with medication for opioid use disorder: Relationships with personality, mood, and drug use. JOURNAL OF SUBSTANCE USE AND ADDICTION TREATMENT 2024; 157:209219. [PMID: 37981240 PMCID: PMC10922786 DOI: 10.1016/j.josat.2023.209219] [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: 03/24/2023] [Revised: 09/15/2023] [Accepted: 11/13/2023] [Indexed: 11/21/2023]
Abstract
INTRODUCTION Activity space in people with substance use disorders (SUDs) has been assessed for theoretical reasons and for detection/prevention of relapse. In this observational study, we relate passively obtained activity space measures to mental states and behaviors relevant to the success of treatment for opioid use disorder. Our long-term goal is to use such data to assess risk in real time and to recognize when SUD patients might benefit from a just-in-time intervention. METHODS We used GPS data from 238 urban residents in the first 16 weeks of stabilization on medication for opioid use disorder to test preregistered hypotheses about activity space (distance traveled, number of locations, time spent moving, and psychosocial-hazard levels of neighborhoods where participants spent time) in relation to certain static variables (personality, mood propensities) and time-varying treatment-relevant behaviors such as craving and use of opioids and cocaine. RESULTS The most consistent findings were that 1) mobility decreased over the course of the study; 2) neuroticism was associated with overall lower mobility; 3) trait-like positive mood (averaged from momentary ratings) was associated with higher mobility; 4) participants who used cocaine more frequently had lower mobility; 5) early in treatment, participants spent less time moving (i.e., were more sedentary) on days when they were craving. Some of these findings were in the expected direction (i.e., the ones involving neuroticism and positive mood), and some were opposite to the expected direction (i.e., we expected cocaine use to be associated with higher mobility); others (e.g., changes in mobility over time or in relation to craving) involved nondirectional hypotheses. CONCLUSIONS Real-time information that patients actively provide is valuable for assessing their current state, but providing this information can be burdensome. The current results indicate that certain static or passively obtained data (personality variables and GPS-derived mobility information) are relevant to time-varying, treatment-relevant mental states and drug-related behavior, and therefore might be useful when incorporated into algorithms for detecting need for intervention in real time. Further research should assess how population-specific these relationships are, and how these passive measures can best be combined with low temporal-density, actively-provided data to obtain valid, reliable assessments with minimal burden.
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Affiliation(s)
- Leigh V Panlilio
- Real-world Assessment, Prediction, and Treatment (RAPT) Unit, National Institute on Drug Abuse Intramural Research Program (NIDA IRP), 251 Bayview Blvd, Baltimore, MD 21224, USA.
| | - Albert J Burgess-Hull
- Real-world Assessment, Prediction, and Treatment (RAPT) Unit, National Institute on Drug Abuse Intramural Research Program (NIDA IRP), 251 Bayview Blvd, Baltimore, MD 21224, USA.
| | - Jeffrey D Feldman
- Real-world Assessment, Prediction, and Treatment (RAPT) Unit, National Institute on Drug Abuse Intramural Research Program (NIDA IRP), 251 Bayview Blvd, Baltimore, MD 21224, USA.
| | - Jeffrey M Rogers
- Real-world Assessment, Prediction, and Treatment (RAPT) Unit, National Institute on Drug Abuse Intramural Research Program (NIDA IRP), 251 Bayview Blvd, Baltimore, MD 21224, USA; SDSU/UCSD Joint Doctoral Program (in Clinical Psychology), 6363 Alvarado Ct, San Diego, CA 92120, USA.
| | - Matthew Tyburski
- Real-world Assessment, Prediction, and Treatment (RAPT) Unit, National Institute on Drug Abuse Intramural Research Program (NIDA IRP), 251 Bayview Blvd, Baltimore, MD 21224, USA
| | - Kirsten E Smith
- Real-world Assessment, Prediction, and Treatment (RAPT) Unit, National Institute on Drug Abuse Intramural Research Program (NIDA IRP), 251 Bayview Blvd, Baltimore, MD 21224, USA.
| | - David H Epstein
- Real-world Assessment, Prediction, and Treatment (RAPT) Unit, National Institute on Drug Abuse Intramural Research Program (NIDA IRP), 251 Bayview Blvd, Baltimore, MD 21224, USA.
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Imeraj L, Gadeyne S. Trapped in Place? Ethnic and Educational Heterogeneity in Residential Mobility and Integration of Young Adults in Brussels. EUROPEAN JOURNAL OF POPULATION = REVUE EUROPEENNE DE DEMOGRAPHIE 2024; 40:5. [PMID: 38270711 PMCID: PMC10811305 DOI: 10.1007/s10680-023-09690-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 11/27/2023] [Indexed: 01/26/2024]
Abstract
Spatial assimilation theory asserts that immigrants' socioeconomic progress leads to residential adaptation and integration. This association has proven robust in USA and European urban areas through much of the twentieth century, but drastic change of ethnic and class compositions yet persistent (neighbourhood) inequality in the urban landscape urge us to reconsider the dynamic interaction between stability and change. In this study, we investigate to what extent education shapes residential mobility differently for young adults with varying ethnic and social origins. Focussing on Brussels, we use multinomial logistic regressions on linked longitudinal population-based censuses from 1991 and 2001 and register data for the period 2001-2006. Analyses show that dispersal away from poor inner-city neighbourhoods appears least likely for the offspring of poor low-educated non-Western households, regardless of their own educational attainment. While our approach roughly confirms traditional arguments of socio-spatial integration, it also reveals how educational success generates opportunities to escape poor neighbourhoods for some but not for others. With this, it points at the subtle ways in which factors and mechanisms in traditional spatial assimilation theory affect residential behaviour of young adults over their life course, at the intersection of specific locales, ethnic groups, social classes and generations.
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Affiliation(s)
- Lena Imeraj
- Brussels Centre for Urban Studies (BCUS), Cosmopolis Centre for Urban Research, Interface Demography, Vrije Universiteit Brussel, Brussels, Belgium.
| | - Sylvie Gadeyne
- Interface Demography, Vrije Universiteit Brussel, Brussels, Belgium
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Casey JA, Daouda M, Babadi RS, Do V, Flores NM, Berzansky I, González DJ, Van Horne YO, James-Todd T. Methods in Public Health Environmental Justice Research: a Scoping Review from 2018 to 2021. Curr Environ Health Rep 2023; 10:312-336. [PMID: 37581863 PMCID: PMC10504232 DOI: 10.1007/s40572-023-00406-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/14/2023] [Indexed: 08/16/2023]
Abstract
PURPOSE OF REVIEW The volume of public health environmental justice (EJ) research produced by academic institutions increased through 2022. However, the methods used for evaluating EJ in exposure science and epidemiologic studies have not been catalogued. Here, we completed a scoping review of EJ studies published in 19 environmental science and epidemiologic journals from 2018 to 2021 to summarize research types, frameworks, and methods. RECENT FINDINGS We identified 402 articles that included populations with health disparities as a part of EJ research question and met other inclusion criteria. Most studies (60%) evaluated EJ questions related to socioeconomic status (SES) or race/ethnicity. EJ studies took place in 69 countries, led by the US (n = 246 [61%]). Only 50% of studies explicitly described a theoretical EJ framework in the background, methods, or discussion and just 10% explicitly stated a framework in all three sections. Among exposure studies, the most common area-level exposure was air pollution (40%), whereas chemicals predominated personal exposure studies (35%). Overall, the most common method used for exposure-only EJ analyses was main effect regression modeling (50%); for epidemiologic studies the most common method was effect modification (58%), where an analysis evaluated a health disparity variable as an effect modifier. Based on the results of this scoping review, current methods in public health EJ studies could be bolstered by integrating expertise from other fields (e.g., sociology), conducting community-based participatory research and intervention studies, and using more rigorous, theory-based, and solution-oriented statistical research methods.
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Affiliation(s)
- Joan A. Casey
- University of Washington School of Public Health, Seattle, WA USA
- Columbia University Mailman School of Public Health, New York, NY USA
| | - Misbath Daouda
- Columbia University Mailman School of Public Health, New York, NY USA
| | - Ryan S. Babadi
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, USA
| | - Vivian Do
- Columbia University Mailman School of Public Health, New York, NY USA
| | - Nina M. Flores
- Columbia University Mailman School of Public Health, New York, NY USA
| | - Isa Berzansky
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, USA
| | - David J.X. González
- Department of Environmental Science, Policy & Management and School of Public Health, University of California, Berkeley, Berkeley, CA 94720 USA
| | | | - Tamarra James-Todd
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, USA
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Kodros JK, Bell ML, Dominici F, L'Orange C, Godri Pollitt KJ, Weichenthal S, Wu X, Volckens J. Unequal airborne exposure to toxic metals associated with race, ethnicity, and segregation in the USA. Nat Commun 2022; 13:6329. [PMID: 36319637 PMCID: PMC9626599 DOI: 10.1038/s41467-022-33372-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 09/15/2022] [Indexed: 11/05/2022] Open
Abstract
Persons of color have been exposed to a disproportionate burden of air pollution across the United States for decades. Yet, the inequality in exposure to known toxic elements of air pollution is unclear. Here, we find that populations living in racially segregated communities are exposed to a form of fine particulate matter with over three times higher mass proportions of known toxic and carcinogenic metals. While concentrations of total fine particulate matter are two times higher in racially segregated communities, concentrations of metals from anthropogenic sources are nearly ten times higher. Populations living in racially segregated communities have been disproportionately exposed to these environmental stressors throughout the past decade. We find evidence, however, that these disproportionate exposures may be abated though targeted regulatory action. For example, recent regulations on marine fuel oil not only reduced vanadium concentrations in coastal cities, but also sharply lessened differences in vanadium exposure by segregation.
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Affiliation(s)
- John K Kodros
- Department of Mechanical Engineering, Colorado State University, Fort Collins, Colorado, USA.
| | - Michelle L Bell
- School of the Environment, Yale University, New Haven, CT, USA
| | - Francesca Dominici
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Christian L'Orange
- Department of Mechanical Engineering, Colorado State University, Fort Collins, Colorado, USA
| | - Krystal J Godri Pollitt
- Department of Environmental Health Sciences, Yale School of Public Health, New Haven, CT, USA
| | - Scott Weichenthal
- Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Quebec, Canada
| | - Xiao Wu
- Department of Biostatistics, Columbia University, New York, NY, USA
| | - John Volckens
- Department of Mechanical Engineering, Colorado State University, Fort Collins, Colorado, USA
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Measuring Environmental Justice in Real Time: A Pilot Study Using Digital Participatory Method in the Global South, Nepal. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19084752. [PMID: 35457618 PMCID: PMC9024717 DOI: 10.3390/ijerph19084752] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 04/11/2022] [Accepted: 04/12/2022] [Indexed: 11/17/2022]
Abstract
Individuals' perceived fairness or justice beliefs are related to health in numerous ways. However, environment justice research to date has given little attention to perceived fairness of environmental exposures as experienced by individuals. This study explored the feasibility of a bottom-up digital participatory (via mobile phones) approach using ecological momentary assessment (EMA) to capture individuals' subjective experience of environmental exposures and the subjective evaluation of fairness by those affected in the context of Nepal. In total, 22 individuals participated in the study for 28 days. The results show high rates of study retention and adherence. Individuals' justice perception was found to vary within and between individuals, but also substantially depending on the types of environmental exposures. Nevertheless, the study indicates that uncertainties are inevitable as study design and timing may conflict participants' daily lives and priorities. The method allows us to consider multiple geographic contexts of individuals' everyday lives beyond residential environment. This pilot study proved the possibility to assess perceptions of environmental justice issues and demonstrated the necessary steps to using digital participatory method for assessing subjective perception of fairness of individuals.
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Using the Community Engagement Framework to Understand and Assess EJ-Related Research Efforts. SUSTAINABILITY 2022. [DOI: 10.3390/su14052809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Within an environmental justice frame, capacity-building has been an important component of efforts to address health disparities at the policy, system, and environment levels. While the literature is replete with studies that discuss the necessity of collective action as a means to generate power to overcome inequities, limited attention has been given to the structure of these efforts to build capacity and challenge environmental injustices. This study applies the community engagement continuum as a framework for understanding the scope of capacity-building strategies and the manner in which research investigators engage with their intended target community. Paired teams of independent analysts screened articles for relevance (n = 8452), identified records for content abstraction (n = 163), and characterized relevant studies (n = 58). Many articles discussed community engagement as being either collaborative or shared leadership (n = 32, 55.2%). While the most commonly used capacity-building strategies were organizing/social action (58.6%) and CBPR (50%), few studies were able to make an environmental impact (n = 23; 39.7%), and fewer had a direct legislative policy-related outcome (n = 13; 22.4%). This review identifies levels of collaborative involvement and strategic approaches used for strengthening community capacity in efforts of making transformative policy, systems, and environmental change.
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Dhillon J, Jacobs AG, Ortiz S, Diaz Rios LK. A Systematic Review of Literature on the Representation of Racial and Ethnic Minority Groups in Clinical Nutrition Interventions. Adv Nutr 2022; 13:1505-1528. [PMID: 35108358 PMCID: PMC9526835 DOI: 10.1093/advances/nmac002] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 10/29/2021] [Accepted: 01/10/2022] [Indexed: 02/04/2023] Open
Abstract
The racial and ethnic disparities in diet-related chronic diseases are major concerns. This systematic review examines the extent to which diet-induced changes in health outcomes, such as cardiometabolic, inflammation, cancer, bone health, and kidney function outcomes, etc., have been reported and discussed by race or ethnicity in randomized trials with 2 or more diet arms that recruited both minority and non-Hispanic White groups. Databases (i.e., PubMed, Cochrane Library, and Web of Science) were searched up to August 2021. Thirty-four studies that discussed effects of defined dietary interventions on health outcomes by racial or ethnic minority group compared with non-Hispanic Whites were included in the systematic review (PROSPERO registration number: CRD42021229256). Acute trials and those with 1 diet arm that accounted for race or ethnicity in their analyses and studies that focused on a single racial or ethnic group were discussed separately. Most studies were conducted in Black compared with White adults testing effects of energy restriction, macronutrient modification, sodium reduction, or variations of the Dietary Approaches to Stop Hypertension (DASH) diet on cardiometabolic outcomes. There was limited focus on other minority groups. Evidence suggests greater blood pressure reduction for Black adults compared with Whites particularly with DASH (or similar) diets. Overall, there was limited consideration for group-specific eating patterns and diet acceptability. Overall risk of bias was low. With emerging precision nutrition initiatives that aim to optimize metabolic responses in population subgroups through tailored approaches, it is imperative to ensure adequate representation of racial and ethnic subgroups for addressing health disparities. Factors that help explain variability in responses such as socioecological context should be included and adequately powered. Given the racial and ethnic disparities in chronic diseases, studying the adoption, maintenance, and effectiveness of dietary interventions on health outcomes among different groups is critical for developing approaches that can mitigate diet-related health disparities.
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Affiliation(s)
| | | | - Sigry Ortiz
- Department of Molecular & Cell Biology, School of Natural Sciences, University of California Merced, Merced, CA, USA
| | - L Karina Diaz Rios
- Division of Agriculture and Natural Resources, University of California Merced, Merced, CA, USA
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Frankenfeld CL, Hakes JK, Leslie TF. All-cause mortality and residential racial and ethnic segregation and composition as experienced differently by individual-level race, ethnicity, and gender: Mortality disparities in american communities data. Ann Epidemiol 2021; 65:38-45. [PMID: 34757014 DOI: 10.1016/j.annepidem.2021.10.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 10/19/2021] [Accepted: 10/22/2021] [Indexed: 11/01/2022]
Abstract
PURPOSE Use a large nationally representative population to evaluate whether differences in mortality in relation to residential racial and ethnic segregation and diversity varied by gender, and race or Hispanic ethnicity in the United States. METHODS The Mortality Disparities in American Communities (MDAC) was used to evaluate mortality risk in relation to segregation. MDAC is a nationally representative record linkage of the 2008 American Community Survey data with mortality outcomes derived from the National Death Index through 2015. Gender-stratified mortality risk for White, Black, and Hispanic groups in relation to quartiles of residential segregation, composition, and diversity were modeled using parametric survival regression with an exponential distribution, adjusted for individual-level socioeconomic characteristics. RESULTS The study population included >3,950,000 individuals and >273,000 all-cause mortality outcomes. Statistically significant differences in associations were observed with Black segregation vs. Hispanic segregation across Black or Hispanic groups; some differences in stratification by gender for Hispanic and Non-Hispanic Black groups, but gender-stratified associations were more similar in non-Hispanic Whites. CONCLUSIONS Future multidisciplinary and ethnographic research is needed to identify the specific structural mechanisms by which these associations differ to support means by which to more effectively target public health interventions.
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Affiliation(s)
- Cara L Frankenfeld
- Current: Master of Public Health Program, University of Puget Sound, Tacoma, WA; Former: Department of Global and Community Health, George Mason University, Fairfax, VA.
| | - Jahn K Hakes
- Center for Administrative Records Research and Applications, Suitland, MD
| | - Timothy F Leslie
- Department of Geography and Geoinformation Science, George Mason University, Fairfax, VA
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Poom A, Willberg E, Toivonen T. Environmental exposure during travel: A research review and suggestions forward. Health Place 2021; 70:102584. [PMID: 34020232 DOI: 10.1016/j.healthplace.2021.102584] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Revised: 04/26/2021] [Accepted: 05/04/2021] [Indexed: 12/12/2022]
Abstract
Daily travel through the urban fabric exposes urban dwellers to a range of environmental conditions that may have an impact on their health and wellbeing. Knowledge about exposures during travel, their associations with travel behavior, and their social and health outcomes are still limited. In our review, we aim to explain how the current environmental exposure research addresses the interactions between human and environmental systems during travel through their spatial, temporal and contextual dimensions. Based on the 104 selected studies, we identify significant recent advances in addressing the spatiotemporal dynamics of exposure during travel. However, the conceptual and methodological framework for understanding the role of multiple environmental exposures in travel environments is still in an early phase, and the health and wellbeing impacts at individual or population level are not well known. Further research with greater geographical balance is needed to fill the gaps in the empirical evidence, and linking environmental exposures during travel with the causal health and wellbeing outcomes. These advancements can enable evidence-based urban and transport planning to take the next step in advancing urban livability.
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Affiliation(s)
- Age Poom
- Digital Geography Lab, Department of Geosciences and Geography, University of Helsinki, Gustaf Hällströmin katu 2, FI-00014, Helsinki, Finland; Mobility Lab, Department of Geography, University of Tartu, Vanemuise 46, EE-51003, Tartu, Estonia; Helsinki Institute of Urban and Regional Studies (Urbaria), University of Helsinki, Yliopistonkatu 3, FI-00014, Finland; Helsinki Institute of Sustainability Science (HELSUS), University of Helsinki, Yliopistonkatu 3, FI-00014, Finland.
| | - Elias Willberg
- Digital Geography Lab, Department of Geosciences and Geography, University of Helsinki, Gustaf Hällströmin katu 2, FI-00014, Helsinki, Finland; Helsinki Institute of Urban and Regional Studies (Urbaria), University of Helsinki, Yliopistonkatu 3, FI-00014, Finland; Helsinki Institute of Sustainability Science (HELSUS), University of Helsinki, Yliopistonkatu 3, FI-00014, Finland.
| | - Tuuli Toivonen
- Digital Geography Lab, Department of Geosciences and Geography, University of Helsinki, Gustaf Hällströmin katu 2, FI-00014, Helsinki, Finland; Helsinki Institute of Urban and Regional Studies (Urbaria), University of Helsinki, Yliopistonkatu 3, FI-00014, Finland; Helsinki Institute of Sustainability Science (HELSUS), University of Helsinki, Yliopistonkatu 3, FI-00014, Finland.
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Phillips Ii G, McCuskey DJ, Felt D, Raman AB, Hayford CS, Pickett J, Shenkman J, Lindeman PT, Mustanski B. Geospatial perspectives on health: The PrEP4Love campaign and the role of local context in health promotion messaging. Soc Sci Med 2020; 265:113497. [PMID: 33187750 DOI: 10.1016/j.socscimed.2020.113497] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 10/05/2020] [Accepted: 10/30/2020] [Indexed: 12/18/2022]
Abstract
Pre-exposure prophylaxis (PrEP) remains one of the most effective biomedical interventions for the prevention of HIV transmission. However, uptake among populations most impacted by the HIV epidemic remains low. La rge-scale awareness and mobilization campaigns have sought to address gaps in knowledge and motivation in order to improve PrEP diffusion. Such campaigns must be cognizant of the historical, physical, and structural contexts in which they exist. In urban contexts, neighborhood segregation has the potential to impact health outcomes and amplify disparities. Therefore, we present novel geospatial approaches to the evaluation of a Chicago-based PrEP messaging campaign (PrEP4Love) in a 2018 cohort of men who have sex with men and transgender women, contextualizing results within the localized infrastructure and public health landscape, and examining associations between geographic location and campaign efficacy. Results revealed notable variance in rates of PrEP uptake associated with campaign exposure by Chicago planning area, which are likely explained by the historical and contemporary impacts of racist structures on physical environment and city infrastructure. Findings have important implications for the evaluation and implementation of future messaging campaigns, which should take the unique historical, structural, and geospatial factors of their particular settings into account in order to achieve maximum impact.
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Affiliation(s)
- Gregory Phillips Ii
- Department of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, 625 N Michigan Ave., 14th Floor, Suite 1400, Chicago, IL, 60611, USA; Institute for Sexual and Gender Minority Health and Wellbeing, Northwestern University, 625 N. Michigan Ave., 14th Floor, Chicago, IL, 60611, USA; Third Coast Center for AIDS Research, 625 N Michigan Ave., 14th Floor, Suite 1400, Chicago, IL, 60611, USA.
| | - David J McCuskey
- Department of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, 625 N Michigan Ave., 14th Floor, Suite 1400, Chicago, IL, 60611, USA; Institute for Sexual and Gender Minority Health and Wellbeing, Northwestern University, 625 N. Michigan Ave., 14th Floor, Chicago, IL, 60611, USA
| | - Dylan Felt
- Department of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, 625 N Michigan Ave., 14th Floor, Suite 1400, Chicago, IL, 60611, USA; Institute for Sexual and Gender Minority Health and Wellbeing, Northwestern University, 625 N. Michigan Ave., 14th Floor, Chicago, IL, 60611, USA
| | - Anand B Raman
- Department of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, 625 N Michigan Ave., 14th Floor, Suite 1400, Chicago, IL, 60611, USA; Institute for Sexual and Gender Minority Health and Wellbeing, Northwestern University, 625 N. Michigan Ave., 14th Floor, Chicago, IL, 60611, USA
| | - Christina S Hayford
- Third Coast Center for AIDS Research, 625 N Michigan Ave., 14th Floor, Suite 1400, Chicago, IL, 60611, USA
| | - Jim Pickett
- AIDS Foundation of Chicago, 200 W. Monroe St., Suite 1150, Chicago, IL, 60606, USA
| | - Julia Shenkman
- Department of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, 625 N Michigan Ave., 14th Floor, Suite 1400, Chicago, IL, 60611, USA; Institute for Sexual and Gender Minority Health and Wellbeing, Northwestern University, 625 N. Michigan Ave., 14th Floor, Chicago, IL, 60611, USA
| | - Peter T Lindeman
- Department of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, 625 N Michigan Ave., 14th Floor, Suite 1400, Chicago, IL, 60611, USA; Institute for Sexual and Gender Minority Health and Wellbeing, Northwestern University, 625 N. Michigan Ave., 14th Floor, Chicago, IL, 60611, USA
| | - Brian Mustanski
- Department of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, 625 N Michigan Ave., 14th Floor, Suite 1400, Chicago, IL, 60611, USA; Institute for Sexual and Gender Minority Health and Wellbeing, Northwestern University, 625 N. Michigan Ave., 14th Floor, Chicago, IL, 60611, USA; Third Coast Center for AIDS Research, 625 N Michigan Ave., 14th Floor, Suite 1400, Chicago, IL, 60611, USA
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Environmental Health Equity: A Concept Analysis. ANNUAL REVIEW OF NURSING RESEARCH 2020; 38:183-202. [PMID: 32102962 DOI: 10.1891/0739-6686.38.183] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Public health practice and ethics address both individual and environmental health, in order to optimize the well-being of an entire population. Consideration of environmental health equity (EHE) is an evolving component of environmental ethics and public health, with evidence of disparities in exposure to vulnerable communities. Related terms for studying EHE include elements of justice, social determinants of health (SDOH), disparities, and environmental racism. The unequal protection from environmental exposures, specifically considering vulnerable and marginalized populations is significant to science, society, and health. Analyzing the environmental impact includes examining equity principles to assist policy and decision-making in the public arena, in order to address unfair burdens placed on vulnerable populations. However, the lack of a common and precise term for the idea makes it to instruct and evaluate the experiences of inequities in diverse populations. The purpose of this research is to use a concept analysis to examine the idea, utility, and conditions surrounding "EHE" for use in public health, nursing, environmental ethics, policy development, and interprofessional collaboration. A concept analysis will be conducted following the eight-step method developed by Walker and Avant (2011) Data sources will include empirical and descriptive literature; and the results will identify defining attributes of the concept. A set of operationalized standards for EHE is established through this concept analysis. This study proposes an examination of the concept in order to assess and evaluate the ethics and experiences in EHE, and determine how this impacts population health outcomes.
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Park YM. Assessing personal exposure to traffic-related air pollution using individual travel-activity diary data and an on-road source air dispersion model. Health Place 2020; 63:102351. [DOI: 10.1016/j.healthplace.2020.102351] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 04/26/2020] [Accepted: 05/01/2020] [Indexed: 12/21/2022]
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Hicks DJ. Census Demographics and Chlorpyrifos Use in California's Central Valley, 2011-15: A Distributional Environmental Justice Analysis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17072593. [PMID: 32290125 PMCID: PMC7177971 DOI: 10.3390/ijerph17072593] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 04/03/2020] [Accepted: 04/06/2020] [Indexed: 11/30/2022]
Abstract
Chlorpyrifos, an acetylcholinesterase inhibitor (ACI), is one of the most widely used insecticides in the world, and is generally recognized to be a moderate human neurotoxin. This paper reports a distributional environmental justice (dEJ) analysis of chlorpyrifos use in California’s Central Valley, examining the way distributions of environmental risks are associated with race, ethnicity, class, gender, and other systems of structural oppression. Spatial data on chlorpyrifos use were retrieved from California’s Department of Pesticide Registration public pesticide use records for 2011–2015. These data were combined with demographic data for the Central Valley from the American Community Survey (ACS). Spatial regression models were used to estimate effects of demographic covariates on local chlorpyrifos use. A novel bootstrap method was used to account for measurement error in the ACS estimates. This study finds consistent evidence that Hispanic population proportion is associated with increased local chlorpyrifos use. A 10-point increase in Hispanic proportion is associated with an estimated 1.05–1.4-fold increase in local chlorpyrifos use across Census tract models. By contrast, effects of agricultural employment and poverty on local chlorpyrifos use are ambiguous and inconsistent between Census tracts and Census-designated places.
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Affiliation(s)
- Daniel J Hicks
- Data Science Initiative, University of California, Davis, CA 95616, USA
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Ma X, Li X, Kwan MP, Chai Y. Who Could Not Avoid Exposure to High Levels of Residence-Based Pollution by Daily Mobility? Evidence of Air Pollution Exposure from the Perspective of the Neighborhood Effect Averaging Problem (NEAP). INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17041223. [PMID: 32074958 PMCID: PMC7068569 DOI: 10.3390/ijerph17041223] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 02/10/2020] [Accepted: 02/12/2020] [Indexed: 02/07/2023]
Abstract
It has been widely acknowledged that air pollution has a considerable adverse impact on people’s health. Disadvantaged groups such as low-income people are often found to experience greater negative effects of environmental pollution. Thus, improving the accuracy of air pollution exposure assessment might be essential to policy-making. Recently, the neighborhood effect averaging problem (NEAP) has been identified as a specific form of possible bias when assessing individual exposure to air pollution and its health impacts. In this paper, we assessed the real-time air pollution exposure and residential-based exposure of 106 participants in a high-pollution community in Beijing, China. The study found that: (1) there are significant differences between the two assessments; (2) most participants experienced the NEAP and could lower their exposure by their daily mobility; (3) three vulnerable groups with low daily mobility and could not avoid the high pollution in their residential neighborhoods were identified as exceptions to this: low-income people who have low levels of daily mobility and limited travel outside their residential neighborhoods, blue-collar workers who spend long hours at low-end workplaces, and elderly people who face many household constraints. Public policies thus need to focus on the hidden environmental injustice revealed by the NEAP in order to improve the well-being of these environmentally vulnerable groups.
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Affiliation(s)
- Xinlin Ma
- College of Urban and Environmental Science, Peking University, Beijing 100871, China;
| | - Xijing Li
- Department of Geography and Geographic Information Science, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA;
| | - Mei-Po Kwan
- Department of Geography and Resource Management, and Institute of Space and Earth Information Science, The Chinese University of Hong Kong, Hong Kong, China;
- Department of Human Geography and Spatial Planning, Utrecht University, 3584 CB Utrecht, The Netherlands
| | - Yanwei Chai
- College of Urban and Environmental Science, Peking University, Beijing 100871, China;
- Correspondence:
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Tree Ecosystem Services, for Everyone? A Compositional Analysis Approach to Assess the Distribution of Urban Trees as an Indicator of Environmental Justice. SUSTAINABILITY 2020. [DOI: 10.3390/su12031215] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Trees provide a broad amount of ecosystem services in urban areas. Although it is well documented that trees are essential for the well-being and livability of cities, trees are often not evenly distributed. Studies have found that urban residents with a deprived socioeconomic status are associated with a lower coverage and access to urban trees in their communities, yet a fair distribution of trees contributes to the sustainability and resilience of cities. In this context, the environmental justice movement seeks to ensure equal distribution of green infrastructure and its benefits throughout a territory. The objective of this study is threefold: (i) to determine whether urban trees in Guadalajara, Mexico, are distributed equally; (ii) to assess the association between urban trees and socioeconomic status; and (iii) to introduce compositional data analysis to the existing literature. Due to the compositional nature of the data, compositional analysis techniques are applied. We believe this novel approach will help define the proper management of data used in the literature. The outcomes provide insights for urban planners working towards the Sustainable Development Goals to help eradicate the uneven distribution of urban trees in cities.
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Park YM, Kwan MP. Understanding Racial Disparities in Exposure to Traffic-Related Air Pollution: Considering the Spatiotemporal Dynamics of Population Distribution. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E908. [PMID: 32024171 PMCID: PMC7037907 DOI: 10.3390/ijerph17030908] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 01/26/2020] [Accepted: 01/29/2020] [Indexed: 11/16/2022]
Abstract
This study investigates the effect of spatiotemporal distributions of racial groups on disparities in exposure to traffic-related air pollution by considering people's daily movement patterns. Due to human mobility, a residential neighborhood does not fully represent the true geographic context in which people experience racial segregation and unequal exposure to air pollution. Using travel-activity survey data containing individuals' activity locations and time spent at each location, this study measures segregation levels that an individual might experience during the daytime and nighttime, estimates personal exposure by integrating hourly pollution maps and the survey data, and examines the association between daytime/nighttime segregation and exposure levels. The proximity of each activity location to major roads is also evaluated to further examine the unequal exposure. The results reveal that people are more integrated for work in high-traffic areas, which contributes to similarly high levels of exposure for all racial groups during the daytime. However, white people benefit from living in suburbs/exurbs away from busy roads. The finding suggests that policies for building an extensive and equitable public transit system should be implemented together with the policies for residential mixes among racial groups to reduce everyone's exposure to traffic-related air pollution and achieve environmental justice.
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Affiliation(s)
- Yoo Min Park
- Department of Geography, Planning, and Environment, East Carolina University, Brewster Building A-237, MC-557, Greenville, NC 27858, USA
| | - Mei-Po Kwan
- Department of Geography and Resource Management, The Chinese University of Hong Kong, Shatin, Hong Kong 999077, China;
- Institute of Space and Earth Information Science, The Chinese University of Hong Kong, Shatin, Hong Kong 999077, China
- Department of Human Geography and Spatial Planning, Utrecht University, 3584 CB Utrecht, The Netherlands
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Breen N, Berrigan D, Jackson JS, Wong DW, Wood FB, Denny JC, Zhang X, Bourne PE. Translational Health Disparities Research in a Data-Rich World. Health Equity 2019; 3:588-600. [PMID: 31720554 PMCID: PMC6844128 DOI: 10.1089/heq.2019.0042] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Background: Despite decades of research and interventions, significant health disparities persist. Seventeen years is the estimated time to translate scientific discoveries into public health action. This Narrative Review argues that the translation process could be accelerated if representative data were gathered and used in more innovative and efficient ways. Methods: The National Institute on Minority Health and Health Disparities led a multiyear visioning process to identify research opportunities designed to frame the next decade of research and actions to improve minority health and reduce health disparities. "Big data" was identified as a research opportunity and experts collaborated on a systematic vision of how to use big data both to improve the granularity of information for place-based study and to efficiently translate health disparities research into improved population health. This Narrative Review is the result of that collaboration. Results: Big data could enhance the process of translating scientific findings into reduced health disparities by contributing information at fine spatial and temporal scales suited to interventions. In addition, big data could fill pressing needs for health care system, genomic, and social determinant data to understand mechanisms. Finally, big data could lead to appropriately personalized health care for demographic groups. Rich new resources, including social media, electronic health records, sensor information from digital devices, and crowd-sourced and citizen-collected data, have the potential to complement more traditional data from health surveys, administrative data, and investigator-initiated registries or cohorts. This Narrative Review argues for a renewed focus on translational research cycles to accomplish this continual assessment. Conclusion: The promise of big data extends from etiology research to the evaluation of large-scale interventions and offers the opportunity to accelerate translation of health disparities studies. This data-rich world for health disparities research, however, will require continual assessment for efficacy, ethical rigor, and potential algorithmic or system bias.
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Affiliation(s)
- Nancy Breen
- National Institute on Minority Health and Health Disparities, National Institutes of Health, Bethesda, Maryland
| | - David Berrigan
- Division of Cancer Control and Population Sciences, National Cancer Institute, Bethesda, Maryland
| | - James S. Jackson
- Institute for Social Research, University of Michigan, Ann Arbor, Michigan
| | - David W.S. Wong
- Department of Geography and Geoinformation Science, George Mason University, Fairfax, Virginia
| | | | - Joshua C. Denny
- Biomedical Informatics and Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Xinzhi Zhang
- National Institute on Minority Health and Health Disparities, National Institutes of Health, Bethesda, Maryland
| | - Philip E. Bourne
- Data Science Institute and Department of Biomedical Engineering, University of Virginia, Charlottesville, Virginia
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Environmental Justice in Accessibility to Green Infrastructure in Two European Cities. LAND 2018. [DOI: 10.3390/land7040134] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Although it is well-established that urban green infrastructure is essential to improve the population’s wellbeing, in many developed countries, the availability of green spaces is limited or its distribution around the city is uneven. Some minority groups may have less access or are deprived of access to green spaces when compared with the rest of the population. The availability of public green spaces may also be directly related to the geographical location of the city within Europe. In addition, current planning for urban regeneration and the creation of new high-quality recreational public green spaces sometimes results in projects that reinforce the paradox of green gentrification. The aim of this study was to explore the concept of environmental justice in the distribution of the public green spaces in two contrasting cities, Tartu, Estonia; and Faro, Portugal. Quantitative indicators of public green space were calculated in districts in each city. The accessibility of those spaces was measured using the “walkability” distance and grid methods. The results revealed that there was more availability and accessibility to public green spaces in Tartu than in Faro. However, inequalities were observed in Soviet-era housing block districts in Tartu, where most of the Russian minority live, while Roma communities in Faro were located in districts without access to public green space. The availability of public green spaces varied from 1.22 to 31.44 m2/inhabitant in the districts of Faro, and 1.04 to 164.07 m2/inhabitant in the districts of Tartu. In both cities, 45% of the inhabitants had accessible public green spaces within 500 m of their residence. The development of targeted new green infrastructure could increase access to 88% of the population for the city of Faro and 86% for Tartu, delivering environmental justice without provoking green gentrification. The outcome of this study provides advice to urban planners on how to balance green space distribution within city neighbourhoods.
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Ribeiro AI. Public health: why study neighborhoods? Porto Biomed J 2018; 3:e16. [PMID: 31595237 PMCID: PMC6726301 DOI: 10.1016/j.pbj.0000000000000016] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Accepted: 05/09/2018] [Indexed: 11/29/2022] Open
Affiliation(s)
- Ana Isabel Ribeiro
- EPIUnit-Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal.,Departamento de Ciências da Saúde Pública e Forenses e Educação Médica, Faculdade de Medicina, Universidade do Porto, Portugal
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Ribeiro AI, Amaro J, Lisi C, Fraga S. Neighborhood Socioeconomic Deprivation and Allostatic Load: A Scoping Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:E1092. [PMID: 29843403 PMCID: PMC6024893 DOI: 10.3390/ijerph15061092] [Citation(s) in RCA: 80] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Revised: 05/21/2018] [Accepted: 05/24/2018] [Indexed: 12/02/2022]
Abstract
Residing in socioeconomically deprived neighborhoods may pose substantial physiological stress, which can then lead to higher allostatic load (AL), a marker of biological wear and tear that precedes disease. The aim of the present study was to map the current evidence about the relationship between neighborhood socioeconomic deprivation and AL. A scoping review approach was chosen to provide an overview of the type, quantity, and extent of research available. The review was conducted using three bibliographic databases (PubMed, SCOPUS, and Web of Science) and a standardized protocol. Fourteen studies were identified. Studies were predominantly from the USA, cross-sectional, focused on adults, and involved different races and ethnic groups. A wide range of measures of AL were identified: the mode of the number of biomarkers per study was eight but with large variability (range: 6⁻24). Most studies (n = 12) reported a significant association between neighborhood deprivation and AL. Behaviors and environmental stressors seem to mediate this relationship and associations appear more pronounced among Blacks, men, and individuals with poor social support. Such conclusions have important public health implications as they enforce the idea that neighborhood environment should be improved to prevent physiological dysregulation and consequent chronic diseases.
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Affiliation(s)
- Ana Isabel Ribeiro
- EPIUnit⁻Instituto de Saúde Pública, Universidade do Porto, 4050-600 Porto, Portugal.
- Departamento de Ciências da Saúde Pública e Forenses e Educação Médica, Faculdade de Medicina, Universidade do Porto, 4200-319 Porto, Portugal.
| | - Joana Amaro
- EPIUnit⁻Instituto de Saúde Pública, Universidade do Porto, 4050-600 Porto, Portugal.
| | - Cosima Lisi
- EPIUnit⁻Instituto de Saúde Pública, Universidade do Porto, 4050-600 Porto, Portugal.
| | - Silvia Fraga
- EPIUnit⁻Instituto de Saúde Pública, Universidade do Porto, 4050-600 Porto, Portugal.
- Departamento de Ciências da Saúde Pública e Forenses e Educação Médica, Faculdade de Medicina, Universidade do Porto, 4200-319 Porto, Portugal.
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Liévanos RS. Retooling CalEnviroScreen: Cumulative Pollution Burden and Race-Based Environmental Health Vulnerabilities in California. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:ijerph15040762. [PMID: 29659481 PMCID: PMC5923804 DOI: 10.3390/ijerph15040762] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/16/2018] [Revised: 04/07/2018] [Accepted: 04/10/2018] [Indexed: 12/04/2022]
Abstract
The California Community Environmental Health Screening Tool (CalEnviroScreen) advances research and policy pertaining to environmental health vulnerability. However, CalEnviroScreen departs from its historical foundations and comparable screening tools by no longer considering racial status as an indicator of environmental health vulnerability and predictor of cumulative pollution burden. This study used conceptual frameworks and analytical techniques from environmental health and inequality literature to address the limitations of CalEnviroScreen, especially its inattention to race-based environmental health vulnerabilities. It developed an adjusted measure of cumulative pollution burden from the CalEnviroScreen 2.0 data that facilitates multivariate analyses of the effect of neighborhood racial composition on cumulative pollution burden, net of other indicators of population vulnerability, traffic density, industrial zoning, and local and regional clustering of pollution burden. Principal component analyses produced three new measures of population vulnerability, including Latina/o cumulative disadvantage that represents the spatial concentration of Latinas/os, economic disadvantage, limited English-speaking ability, and health vulnerability. Spatial error regression analyses demonstrated that concentrations of Latinas/os, followed by Latina/o cumulative disadvantage, are the strongest demographic determinants of adjusted cumulative pollution burden. Findings have implications for research and policy pertaining to cumulative impacts and race-based environmental health vulnerabilities within and beyond California.
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Affiliation(s)
- Raoul S Liévanos
- Department of Sociology, University of Oregon, Eugene, OR 97403-1291, USA.
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Liévanos RS. Retooling CalEnviroScreen: Cumulative Pollution Burden and Race-Based Environmental Health Vulnerabilities in California. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018. [PMID: 29659481 DOI: 10.3390/ijerphl5040762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
The California Community Environmental Health Screening Tool (CalEnviroScreen) advances research and policy pertaining to environmental health vulnerability. However, CalEnviroScreen departs from its historical foundations and comparable screening tools by no longer considering racial status as an indicator of environmental health vulnerability and predictor of cumulative pollution burden. This study used conceptual frameworks and analytical techniques from environmental health and inequality literature to address the limitations of CalEnviroScreen, especially its inattention to race-based environmental health vulnerabilities. It developed an adjusted measure of cumulative pollution burden from the CalEnviroScreen 2.0 data that facilitates multivariate analyses of the effect of neighborhood racial composition on cumulative pollution burden, net of other indicators of population vulnerability, traffic density, industrial zoning, and local and regional clustering of pollution burden. Principal component analyses produced three new measures of population vulnerability, including Latina/o cumulative disadvantage that represents the spatial concentration of Latinas/os, economic disadvantage, limited English-speaking ability, and health vulnerability. Spatial error regression analyses demonstrated that concentrations of Latinas/os, followed by Latina/o cumulative disadvantage, are the strongest demographic determinants of adjusted cumulative pollution burden. Findings have implications for research and policy pertaining to cumulative impacts and race-based environmental health vulnerabilities within and beyond California.
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Affiliation(s)
- Raoul S Liévanos
- Department of Sociology, University of Oregon, Eugene, OR 97403-1291, USA.
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