Evidence map›Paper›PMID 29046612›Full record

ArticleDemographic research

Space, race, and poverty: Spatial inequalities in walkable neighborhood amenities?

Dustin T Duncan, Jared Aldstadt, John Whalen, Kellee White, Marcia C Castro, David R Williams

Abstract read
In one paragraph

Article in Demographic research. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 2 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

24 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Socioeconomic inequalities in exposure to neighbourhood environments for physical activity: a systematic review.The international journal of behavioral nutrition and physical activity · 2026
    Pooled it
  3. Racial, Ethnic, and Socioeconomic Disparities in Meeting Physical Activity Guidelines among Female Breast Cancer Survivors in the United States.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2024
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  9. Racialized Economic Segregation and Breast Cancer Mortality among Women in Maryland.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2022
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Dustin T DuncanDepartment of Society, Human Development, and Health, Harvard School of Public Health, 677 Huntington Avenue, Kresge Building 7th Floor, Boston, MA 02115 USA. dduncan@hsph.harvard.edu. Tel: +1-617-384-8732.
Jared AldstadtDepartment of Geography, University at Buffalo, State University of New York, Buffalo, NY USA. geojared@buffalo.edu.
John WhalenDepartment of Geography, University at Buffalo, State University of New York, Buffalo, NY USA. whalenjf@gmail.com.
Kellee WhiteDepartment of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC USA. kwhite@mailbox.sc.edu.
Marcia C CastroDepartment of Global Health and Population, Harvard School of Public Health, Boston, MA, USA. mcastro@hsph.harvard.edu.
David R WilliamsDepartment of Society, Human Development, and Health, Harvard School of Public Health, Boston, MA, USA and Departments of African and African American Studies, and Sociology, Harvard University, Cambridge, MA, USA. dwilliam@hsph.harvard.edu.

Funding

Advanced Spatial Analysis Training Program for Population ScientistsR25HD057002 · NICHD · PENNSYLVANIA STATE UNIVERSITY, THE · PI MATTHEWS, STEPHEN A · 2008 to 2012
$830k
NICHD NIH HHS R25 HD057002
6 · The paper itself

Abstract

backgroundMultiple and varied benefits have been suggested for increased neighborhood walkability. However, spatial inequalities in neighborhood walkability likely exist and may be attributable, in part, to residential segregation.

objectiveUtilizing a spatial demographic perspective, we evaluated potential spatial inequalities in walkable neighborhood amenities across census tracts in Boston, MA (US).

methodsThe independent variables included minority racial/ethnic population percentages and percent of families in poverty. Walkable neighborhood amenities were assessed with a composite measure. Spatial autocorrelation in key study variables were first calculated with the Global Moran's

resultsSignificant positive spatial autocorrelation was found in neighborhood socio-demographic characteristics (e.g. census tract percent Black), but not walkable neighborhood amenities or in the OLS regression residuals. Spearman correlations between neighborhood socio-demographic characteristics and walkable neighborhood amenities were not statistically significant, nor were neighborhood socio-demographic characteristics significantly associated with walkable neighborhood amenities in OLS regression models.

conclusionsOur results suggest that there is residential segregation in Boston and that spatial inequalities do not necessarily show up using a composite measure. COMMENTS: Future research in other geographic areas (including international contexts) and using different definitions of neighborhoods (including small-area definitions) should evaluate if spatial inequalities are found using composite measures but also should use measures of specific neighborhood amenities.

Identifiers

PMID29046612
PMCPMC5642981

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.