Evidence map›Paper›PMID 34140418›Full record

SynthesisJournal of physical activity & health2021

Physical Activity, Fitness, School Readiness, and Cognition in Early Childhood: A Systematic Review.

Christine W St Laurent, Sarah Burkart, Chloe Andre, Rebecca M C Spencer

Abstract readSystematic Review
In one paragraph

Synthesis in Journal of physical activity & health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing 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.

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

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

  1. Pooled it
  2. Effects of movement behaviors on preschoolers' cognition: a systematic review of randomized controlled trials.The international journal of behavioral nutrition and physical activity · 2025
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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.

Christine W St Laurent
Sarah Burkart
Chloe Andre
Rebecca M C Spencer

Funding

The Benefits of Naps on Cognitive, Emotional and Motor Learning in PreschoolersR01HL111695 · NHLBI · UNIVERSITY OF MASSACHUSETTS AMHERST · PI SPENCER, REBECCA M C · 2012 to 2020
$4.3M
Informatic tools for predicting an ordinal response for high-dimensional dataR01LM011169 · NLM · VIRGINIA COMMONWEALTH UNIVERSITY · PI ARCHER, KELLIE J. · 2012 to 2015
$944k
NHLBI NIH HHS R01 HL111695NLM NIH HHS R01 LM011169
6 · The paper itself

Abstract

backgroundEarly childhood is an important age for brain and cognitive development. Given the support of physical activity and fitness on cognition and academic performance in older children, more research has emerged recently focusing on younger children. In this systematic review, the authors review the relations between physical activity/fitness and academic-related (ie, school readiness and cognitive) outcomes in early childhood.

methodsA search was conducted from PubMed, PsycINFO, Web of Science, ERIC databases, and reference lists for articles that had participants aged less than 6 years were written in English, and were in peer-reviewed journals. Articles were excluded if the design was a case study or case series report. The Grading Recommendations Assessment, Development and Evaluation framework was followed to assess the quality of evidence by study design.

resultsSixty-eight articles reporting on 72 studies (29 observational and 43 experimental) were included. The majority of study effects were mixed, and the quality of evidence varied from very low to low.

conclusionsA clear consensus about the role of physical activity and fitness on academic-related outcomes in early childhood is still lacking given the high heterogeneity in methodological approaches and overall effects. Additional high-quality studies are needed to determine what specific dosages of physical activity are impactful at this age.

Indexed as

ExercisePhysical FitnessBrainChildChild, PreschoolCognitionHumansSchoolsacademic performancedevelopmentexercisepediatricsphysical educationyouth

Identifiers

PMID34140418
PMCPMC9297301

What OpenQuestion holds

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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.