Evidence map›Paper›PMID 31805315›Full record

Observational studyPreventive medicine2020

Playground features and physical activity in U.S. neighborhood parks.

Deborah A Cohen, Bing Han, Stephanie Williamson, Catherine Nagel, Thomas L McKenzie, Kelly R Evenson, Peter Harnik

Open access · greenAbstract readObservational Study
In one paragraph

Observational study in Preventive medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
4.1field-weighted citation impact, top 5% 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

23 citing papers in PubMed, 75 citations in OpenAlex.

  1. Environmental Physical Activity Cues and Children's Active vs. Sedentary Recreation.International journal of environmental research and public health · 2022
    Trial
  2. Observational
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  7. The Effects of the LiiNK Intervention on Physical Activity and Obesity Rates among Children.International journal of environmental research and public health · 2024
    Article
  8. Article
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  11. Article
  12. Article
  13. Article
  14. Playground Design and Physical Activity.American journal of preventive medicine · 2023
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  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

7 authors at 4 institutions in 1 country.

Deborah A CohenRAND Corporation, United States of America. Electronic address: dcohen@rand.org.
Bing HanRAND Corporation, United States of America.
Stephanie WilliamsonRAND Corporation, United States of America.
Catherine NagelCity Parks Alliance, United States of America.
Thomas L McKenzieSan Diego State University, United States of America.
Kelly R EvensonUniversity North Carolina - Chapel Hill, Gillings School of Global Public Health, Department of Epidemiology, United States of America.
Peter HarnikTrust for Public Land (previous affiliation), United States of America.
RAND Corporation · USSan Diego State University · USSeattle Parks Foundation · USUniversity of North Carolina at Chapel Hill · US

Funding

Do Departments of Parks and Recreation Foster or Alleviate Health Disparities?R01HL114432 · NHLBI · RAND CORPORATION · PI COHEN, DEBORAH A · 2013 to 2016
$3.1M
NHLBI NIH HHS R01 HL114432
6 · The paper itself

Abstract

All people need to engage in routine physical activity and children require it daily. Playgrounds are settings designed for children to be physically active, yet there has been little research assessing which play elements and structures are associated with more moderate-to-vigorous physical activity (MVPA) among both youth and adults. We conducted a national study of neighborhood parks with the goal of identifying factors that promote more MVPA. We selected a nationally representative sample of 162 parks between 3 and 22 acres in 25 U.S. cities with a population >100,000. We used direct observation to measure MVPA in 147 playgrounds during spring and summer of 2016, documented playground characteristics and assessed hours of use and MVPA by age group and gender. We analyzed data using descriptive statistics and generalized linear models. The most common play elements and structures were slides and ladders (92% of parks) and swings (81%); elements supporting balancing, crawling, spinning, sand and water play were in <30% of playgrounds. Each additional play element was associated with about 50% more users and 50% more MVPA. Spinning structures and splash pads were associated with more playground use and more MVPA. Playgrounds with signage advertising park programs and on-site restrooms had more person-hours of use, but only half the parks had restrooms and <30% had signage. To address insufficient physical activity, upgrades to playgrounds should include restrooms, structures that support a wide variety of movements, and elements that also encourage adults to be active.

Indexed as

ExerciseAdolescentAdultChildCitiesEnvironment DesignFemaleHumansMaleParks, RecreationalResidence CharacteristicsUnited StatesAge groupsDesignGenderParksPhysical activityPlaygrounds

Identifiers

PMID31805315
PMCPMC7405885
OpenAlexW2993072672

What OpenQuestion holds

Textmetadata
LicenceTDM
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.