Evidence map›Paper›PMID 17658674›Full record

ArticleSocial science & medicine (1982)2007

The association between contextual socioeconomic factors and prevalent asthma in a cohort of Southern California school children.

Ketan Shankardass, Rob S McConnell, Joel Milam, Kiros Berhane, Zaria Tatalovich, John P Wilson, Michael Jerrett

Abstract read
In one paragraph

Article in Social science & medicine (1982), 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.7field-weighted citation impact, top 11% of its field
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

19 citing papers in PubMed, 46 citations in OpenAlex.

  1. Trial
  2. Article
  3. Exposures in the Indoor Environment and Prevalence of Allergic Conditions in the United States of America.International journal of environmental research and public health · 2021
    Article
  4. Article
  5. Article
  6. Spatiotemporal patterns of childhood asthma hospitalization and utilization in Memphis Metropolitan Area from 2005 to 2015.The Journal of asthma : official journal of the Association for the Care of Asthma · 2017
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. The association between community stressors and asthma prevalence of school children in Winnipeg, Canada.International journal of environmental research and public health · 2012
    Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Competing definitions of contextual environments.International journal of health geographics · 2006
    Article
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

7 authors at 2 institutions in 1 country.

Ketan ShankardassUniversity of Southern California, Los Angeles, CA, USA. shankard@usc.edu
Rob S McConnell
Joel Milam
Kiros Berhane
Zaria Tatalovich
John P Wilson
Michael Jerrett
University of Southern California · USUniversity of California, Berkeley · US

Funding

Translational Research Support CoreP30ES007048 · NIEHS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI ROB S MCCONNELL · 1996 to 2026
$46.4M
Urban Air Pollution and Children's Respiratory HealthP01ES011627 · NIEHS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI GILLILAND, FRANK D. · 2002 to 2011
$30.2M
USC Center for Transdisciplinary Research on Energetics*U54CA116848 · NCI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI GORAN, MICHAEL ISAAC · 2005 to 2010
$12.1M
Urban Air Pollution &Persistent Early Life AsthmaP01ES009581 · NIEHS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI GILLILAND, FRANK D. · 1999 to 2010
$6.8M
Socioeconomic Status, Stress, Air Pollution and AsthmaR03ES014046 · NIEHS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI MCCONNELL, ROB S · 2005 to 2006
$161k
EAPO CDC HHS EP01ES009581NCI NIH HHS 1U54CA116848-01NIEHS NIH HHS 5P01ES011627NIEHS NIH HHS 5R03ES014046-02NIEHS NIH HHS P01 ES009581NIEHS NIH HHS P01 ES011627NIEHS NIH HHS P30 ES007048NIEHS NIH HHS R03 ES014046
6 · The paper itself

Abstract

Spatial variation in childhood asthma and a recent increase in prevalence indicate that environmental factors play a significant role in the etiology of this important disease. Socioeconomic position (SEP) has been associated inversely and positively with childhood asthma. These contradictory results indicate a need for systematic research about SEP and asthma. Pathways have been suggested for effects of SEP on asthma at both the individual and community level. We examined the relationship of prevalent asthma to community-level indicators of SEP among 5762 children in 12 Southern California communities, using a multilevel random effects model. Estimates of community-level SEP were derived by summarizing census block group-level data using a novel method of weighting by the proportion of the block groups included in a community-specific bounding rectangle that contained 95% of local study subjects. Community characteristics included measures of male unemployment, household income, low education (i.e., no high school diploma) and poverty. There was a consistent inverse association between male unemployment and asthma across the inter-quartile range of community unemployment rates, indicating that asthma rates increase as community SEP increases. The results were robust to individual-level confounding, methods for summarizing census block group data to the community level, scale of analysis (i.e., community-level vs. neighborhood-level) and the modeling algorithm. The positive association between SEP and prevalent childhood asthma might be explained by differential access to medical care that remains unmeasured, by the hygiene hypothesis (e.g., lower SES may associate with higher protective exposures to endotoxin in early life), or by SEP acting as a proxy for unmeasured neighborhood characteristics.

Indexed as

Social ClassAsthmaCaliforniaChildCohort StudiesFemaleHumansMaleSchoolsSurveys and QuestionnairesUnemployment

Identifiers

PMID17658674
PMCPMC4098912
OpenAlexW1985915567

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.