Evidence map›Paper›PMID 32666688›Full record

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

Green space access in the neighbourhood and childhood obesity.

Peng Jia, Xinxi Cao, Hongxi Yang, Shaoqing Dai, Pan He, Ganlin Huang, Tong Wu, Yaogang Wang

Abstract 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 48 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed, 3 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

48 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Review
  5. Article
  6. Observational
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Cumulative residential greenness and childhood body mass index.Environmental epidemiology (Philadelphia, Pa.) · 2025
    Article
  17. Article
  18. Article
  19. Review
  20. 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

8 authors.

Peng JiaDepartment of Land Surveying and Geo-Informatics, The Hong Kong Polytechnic University, Hong Kong, China.ORCID 0000-0003-0110-3637
Xinxi CaoDepartment of Health Service Management, School of Public Health, Tianjin Medical University, Tianjin, China.
Hongxi YangDepartment of Health Service Management, School of Public Health, Tianjin Medical University, Tianjin, China.
Shaoqing DaiFaculty of Geo-Information Science and Earth Observation, University of Twente, Enschede, The Netherlands.ORCID 0000-0003-0858-4728
Pan HeDepartment of Earth System Science, Tsinghua University, Beijing, China.
Ganlin HuangCenter for Human-Environment System Sustainability (CHESS), State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing, China.
Tong WuInternational Institute of Spatial Lifecourse Epidemiology (ISLE), Hong Kong, China.
Yaogang WangDepartment of Health Service Management, School of Public Health, Tianjin Medical University, Tianjin, China.ORCID 0000-0002-7325-0663

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Access to green space may influence individual physical activity (PA) and subsequently weight status, as increased exposure to green space could improve health by increasing opportunities and the actual levels of PA. However, whether such associations hold empirically remains inconclusive. This study reviewed articles that analysed the association between access to green space and weight-related behaviours/outcomes among children, published before 1 January 2019. The sample sizes ranged from 108 to 44 278. Four cohorts and 17 cross-sectional studies conducted in nine countries were identified. Overall, evidence showed a positive association between access to green space and PA and a negative association between access to green space and television-watching time, body mass index (BMI) and weight status among children. Distance to the nearest green space, measured by geographic information system (GIS) in 10 studies, was often used to represent access to the nearest green space. It still remains difficult to draw a clear conclusion on the association between access to green space and BMI. Longitudinal studies can directly estimate the strength of the association between exposure and disease, which is needed to determine the causal association between access to green space and weight status.

Indexed as

Parks, RecreationalPediatric ObesityBody Mass IndexChildCross-Sectional StudiesHumansResidence Characteristicsbuilt environmentchildgreen spaceobesity

Identifiers

PMID32666688
PMCPMC7988598

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.