Evidence map›Paper›PMID 40160970›Full record

ArticlePreventive medicine reports2025

Associations between social capital and screening mammography among older U.S. women.

Tracy Huang, Christine C Ekenga

Abstract read
In one paragraph

Article in Preventive medicine reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–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

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3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

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4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

2 authors.

Tracy HuangGangarosa Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, GA, USA.
Christine C EkengaGangarosa Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, GA, USA.

Funding

Winship Cancer Institute Cancer Center Support GrantP30CA138292 · NCI · EMORY UNIVERSITY · PI Suresh S Ramalingam · 2009 to 2026
$47.5M
Pilot Project ProgramP30ES019776 · NIEHS · EMORY UNIVERSITY · PI Carmen Joseph Marsit · 2013 to 2026
$22.6M
NCI NIH HHS P30 CA138292NIEHS NIH HHS P30 ES019776
6 · The paper itself

Abstract

Objective: To investigate the association between county-level social capital and screening mammography rates among older women in the United States. Methods: This cross-sectional ecological study included 2765 U.S. counties, using 2018 county-level screening mammography rates among female Medicare enrollees aged 67-69 as the outcome. Social capital data were obtained from the 2018 Social Capital Project, including indices for Family Unity, Institutional Health, Collective Efficacy, and Community Health. Multivariable log-binomial regression analyses were conducted to estimate adjusted prevalence ratios (aPRs) and confidence intervals for "high" mammography rates (top 10 % nationally), controlling for county-level demographic and healthcare covariates. Stratified analyses examined associations among metropolitan and nonmetropolitan counties. Results: Mammography screening rates ranged from 17 % to 64 %, with a mean of 41 %. Strong positive associations were observed between social capital and mammography rates (Q4 vs. Q1: aPR = 2.29, 95 % CI: 1.20-4.36), particularly for the dimensions of Community Health (Q4 vs. Q1: aPR = 1.99, 95 % CI = 1.25-3.17) and Institutional Health (Q4 vs. Q1: aPR = 4.31, 95 % CI = 2.40-7.75). These associations were strongest among nonmetropolitan counties. No significant associations were found for Family Unity or Collective Efficacy. Conclusions: County-level social capital, specifically community and institutional health, is significantly associated with higher mammography screening rates, particularly in non-metropolitan areas. These findings suggest that enhancing public trust and community engagement may improve screening behaviors. Future research should explore the role of social capital at multiple levels and its influence on various cancer screening behaviors.

Indexed as

CancerMammogramsOlder adultsScreening mammographySocial capital

Identifiers

PMID40160970
PMCPMC11951863

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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.