Evidence map›Paper›PMID 25671113›Full record

ArticleArchives of public health = Archives belges de sante publique2014

Study protocol: effects of school gardens on children's physical activity.

Nancy M Wells, Beth M Myers, Charles R Henderson

Registry-linked trialAbstract read
In one paragraph

Article in Archives of public health = Archives belges de sante publique, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02148315 (School Gardens and Physical Activity), which is not on this map. Cited by 6 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 2 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.

NCT02148315 nacompletednot on this map

School Gardens and Physical Activity

TypeinterventionalSponsorCornell UniversityRan2011 to 2013Enrolled234ConditionsPhysical ActivityArmsgarden
3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Review
  6. 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

3 authors.

Nancy M WellsDesign & Environmental Analysis Department, College of Human Ecology, Cornell University, Ithaca, NY 14853 USA.
Beth M MyersDesign & Environmental Analysis Department, College of Human Ecology, Cornell University, Ithaca, NY 14853 USA.
Charles R HendersonDepartment of Human Development, College of Human Ecology, Cornell University, Ithaca, NY 14853 USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundChildhood obesity is an epidemic. Strategies are needed to promote children's healthy habits related to diet and physical activity. School gardens have the potential to bolster children's physical activity and reduce time spent in sedentary activity; however little research has examined the effect of gardens on children's physical activity. This randomized controlled trial (RCT) examines the effect of school gardens on children's overall physical activity and sedentary behavior; and on children's physical activity during the school day. In addition, physical activity levels and postures are compared using direct observation, outdoors, in the garden and indoors, in the classroom. METHODS/

designTwelve New York State schools are randomly assigned to receive the school garden intervention or to serve in the wait-list control group that receives gardens and lessons at the end of the study. The intervention consists of a raised bed garden; access to a curriculum focused on nutrition, horticulture, and plant science and including activities and snack suggestions; resources for the school including information about food safety in the garden and related topics; a garden implementation guide provided guidance regarding planning, planting and maintaining the garden throughout the year; gardening during the summer; engaging volunteers; building community capacity, and sustaining the program. Data are collected at baseline and 3 post-intervention follow-up waves at 6, 12, and 18 months. Physical activity (PA) "usually" and "yesterday" is measured using surveys at each wave. In addition, at-school PA is measured using accelerometry for 3 days at each wave. Direct observation (PARAGON) is used to compare PA during an indoor classroom lesson versus outdoor, garden-based lesson. DISCUSSION: Results of this study will provide insight regarding the potential for school gardens to increase children's physical activity and decrease sedentary behaviors.

trial registrationClinicaltrial.gov # NCT02148315.

Indexed as

ChildrenGardensHealth behaviorsPhysical activityRandomized controlled trialSchoolsSedentary behavior

Identifiers

PMID25671113
PMCPMC4322466

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Registered trials

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.