Evidence map›Paper›PMID 19930567›Full record

ArticleThe international journal of behavioral nutrition and physical activity2009

Is there an association between spatial access to parks/green space and childhood overweight/obesity in Calgary, Canada?

Melissa L Potestio, Alka B Patel, Christopher D Powell, Deborah A McNeil, R Daniel Jacobson, Lindsay McLaren

Open access · goldAbstract read
In one paragraph

Article in The international journal of behavioral nutrition and physical activity, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 4 pooled it
3.3field-weighted citation impact, top 9% 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

29 citing papers in PubMed, 4 syntheses or guidelines pooled it, 106 citations in OpenAlex.

  1. Pooled it
  2. The built environment as determinant of childhood obesity: A systematic literature review.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2022
    Pooled it
  3. State-of-the-art of measures of the obesogenic environment for children.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2021
    Pooled it
  4. Pooled it
  5. Impacts of Urban Blue-Green Space on Residents' Health: A Bibliometric Review.International journal of environmental research and public health · 2022
    Review
  6. Article
  7. Article
  8. Article
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  10. Green space access in the neighbourhood and childhood obesity.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2021
    Article
  11. Review
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  15. Chemical and non-chemical stressors affecting childhood obesity: a systematic scoping review.Journal of exposure science & environmental epidemiology · 2018
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  16. Review
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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 at 2 institutions in 1 country.

Melissa L PotestioUniversity of Calgary, Department of Community Health Sciences, Faculty of Medicine, 3330 Hospital Drive NW Calgary, Alberta, T2N 4N1, Canada. mlpotest@ucalgary.ca.
Alka B Patel
Christopher D Powell
Deborah A McNeil
R Daniel Jacobson
Lindsay McLaren
University of Calgary · CAAlberta Health Services · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe recent increase in childhood obesity is expected to add significantly to the prevalence of chronic diseases. We used multivariate multilevel analysis to examine associations between parks/green space and childhood overweight/obesity across communities in Calgary, Canada, a city characterized by intensified urban sprawl and high car use.

methodsBody Mass Index was calculated from measured height and weight data obtained from 6,772 children (mean age = 4.95 years) attending public health clinics for pre-school vaccinations. Each child's home postal code was geocoded using ESRI ArcGIS 9.2. We examined four measures of spatial access to parks/green space (based on Geographic Information Systems): 1) the number of parks/green spaces per 10,000 residents, 2) the area of parks/green space as a proportion of the total area within a community, 3) average distance to a park/green space, and 4) the proportion of parks/green space service area as a proportion of the total area within a community. Analyses were adjusted for dissemination area median family income (as a proxy for an individual child's family income) community-level education, and community-level proportion of visible minorities.

resultsIn general, parks/green space at the community level was not associated with overweight/obesity in Calgary, with the exception of a marginally significant effect whereby a moderate number of parks/green spaces per 10,000 residents was associated with lower odds of overweight/obesity. This effect was non-significant in adjusted analyses.

conclusionOur null findings may reflect the popularity of car travel in Calgary, Canada and suggest that the role built environment characteristics play in explaining health outcomes may differ depending on the type of urban environment being studied.

Identifiers

PMID19930567
PMCPMC2787482
OpenAlexW2165893281

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.