Evidence map›Paper›PMID 32638457›Full record

ArticleObesity reviews : an official journal of the International Association for the Study of Obesity2021

Neighborhood sidewalk access and childhood obesity.

Junxiang Wei, Yang Wu, Jinge Zheng, Peng Nie, Peng Jia, Youfa Wang

Open access · bronzeAbstract read
In one paragraph

Article in Obesity reviews : an official journal of the International Association for the Study of Obesity, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 10% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Outline: The Long-Term Impact of Exercise on Adolescent Growth and Development.Advances in experimental medicine and biology · 2026
    Review
  4. Article
  5. Article
  6. Measurement of urban vitality with time-lapsed street-view images and object-detection for scalable assessment of pedestrian-sidewalk dynamics.ISPRS journal of photogrammetry and remote sensing : official publication of the International Society for Photogrammetry and Remote Sensing (ISPRS) · 2025
    Article
  7. Article
  8. Article
  9. Utilizing big data without domain knowledge impacts public health decision-making.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  10. Review
  11. Article
  12. Article
  13. Neighborhood sidewalk access and childhood obesity.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2021
    Article
  14. A changed research landscape of youth's obesogenic behaviours and environments in the post-COVID-19 era.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2021
    Article
  15. 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

6 authors at 4 institutions in 5 countries.

Junxiang WeiGlobal Health Institute, Xi'an Jiaotong University, Xi'an, China.ORCID 0000-0002-1026-673X
Yang WuDepartment of Sociology, Jiangxi University of Finance and Economics, Nanchang, China.
Jinge ZhengGlobal Health Institute, Xi'an Jiaotong University, Xi'an, China.
Peng NieSchool of Economics and Finance, Xi'an Jiaotong University, Xi'an, China.
Peng JiaDepartment of Land Surveying and Geo-Informatics, The Hong Kong Polytechnic University, Hong Kong, China.ORCID 0000-0003-0110-3637
Youfa WangGlobal Health Institute, Xi'an Jiaotong University, Xi'an, China.
Xi'an Jiaotong University · CNHong Kong Polytechnic University · HKJiangxi University of Finance and Economics · CNUniversity of Hohenheim · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The lack of access to sidewalks is a barrier for physical activity (PA) and may be a risk factor for childhood obesity. However, previous studies reported mixed findings and the association between sidewalk accessibility and childhood obesity remains unclear. This study systematically examined the evidence on the association between sidewalk accessibility and childhood obesity. PubMed, Cochrane Library, and Web of Science were searched for relevant articles (published before 1 January 2019) that reported on the association between neighborhood sidewalk access and weight-related behaviors and outcomes in children. Seventeen studies conducted in five countries were included. Ten studies used objective measure of access to sidewalks, seven studies measured children's height and weight, and seven studies objectively measured the PA or sedentary behaviors. Ten studies reported on the association of better access to sidewalks with increased PA (β ranging from 0.032 to 2.159; p < 0.05), reduced sedentary behaviors (β ranging from -0.19 to -0.14; p < 0.05), lower body mass index (BMI) (β ranging from -0.261 to -0.144; p < 0.001), or obesity risks (OR ranging from 1.02 to 1.32; p < 0.05); while the remaining seven studies did not report a desirable obesity-sidewalk association. Our findings support the hypothesis that higher sidewalk accessibility is associated with higher PA levels, lower BMI, and obesity risks. Efforts in building healthy environments, including health-promoting city planning, can help minimize the growing obesity epidemic and promote public health.

Indexed as

Pediatric ObesityBody Mass IndexChildExerciseHumansResidence CharacteristicsSedentary Behavioradolescentbuilt environmentchildobesityoverweightphysical activitysidewalk

Identifiers

PMID32638457
PMCPMC7988567
OpenAlexW3041214978

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.