Evidence map›Paper›PMID 28936491›Full record

ArticleJournal of childhood obesity2016

Low-Cost, Scalable Classroom-Based Approach to Promoting Physical Activity in Preschool Children.

Shelly K McCrady-Spitzer, Vanessa Sagdalen, Chinmay U Manohar, James A Levine

Abstract read
In one paragraph

Article in Journal of childhood obesity, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

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

3 citing papers in PubMed.

  1. Assessing the implementation of healthy eating and physical activity policies and practices in Early Childhood Education and Care in New South Wales, Australia: A cross-sectional study.Health promotion journal of Australia : official journal of Australian Association of Health Promotion Professionals · 2025
    Article
  2. Article
  3. 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

4 authors.

Shelly K McCrady-SpitzerDepartment of Endocrinology, Mayo Clinic, Rochester, MN, USA.
Vanessa SagdalenDepartment of Early Childhood Family Education & School Readiness, Plainview-Elgin-Millville Community Schools ISD 2899, Plainview, MN, USA.
Chinmay U ManoharDepartment of Research & Technology Innovation, Roche Diabetes Care Inc, Indianapolis, IN, USA.
James A LevineDepartment of Endocrinology, Mayo Clinic, Rochester, MN, USA.

Funding

Instruments for measuring physical activityR01DK066270 · NIDDK · MAYO CLINIC ROCHESTER · PI LEVINE, JAMES A · 2004 to 2008
$1.3M
NIDDK NIH HHS R01 DK066270
6 · The paper itself

Abstract

backgroundThis study examined the impact of short activity breaks in preschool children. The hypotheses were that preschool children receiving three five-minute activity breaks per day would increase (a) school time physical activity and (b) education scores compared to a control group not receiving the intervention.

methodsFor 8 weeks, the Intervention Group (n = 13) incorporated three 5-minute activity breaks into their classroom time while the Control Group (n = 12) did not incorporate the activity breaks. Physical activity was measured using a triaxial accelerometer. Education was assessed using standardized methods.

findingsAfter 8 weeks, the preschool children in the Intervention Group increased their school time physical activity from 11,641 ± (SD) 1,368 Acceleration Units (AU)/ hour to 16,058 ± 2,253 AU/hour (P < 0.001). The children in the control group did not increase their physical activity (11,379 ± 2,427 cf 11,624 ± 2,441; ns). Students in the Intervention Group improved their education scores more than students in the control group (18 ± 12 cf 8 ± 7 points, P = 0.01); Letter Recognition improved in particular (9 ± 6 cf 2 ± 4 points, P = 0.001).

conclusionsThe incorporation of three 5-minute activity breaks was associated with increased school time physical activity and improved learning.

Identifiers

PMID28936491
PMCPMC5603259

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Registered trials

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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.