Evidence map›Paper›PMID 23318716›Full record

ArticleInternational journal of obesity (2005)2013

Association between objectively measured sedentary behavior and body mass index in preschool children.

W Byun, J Liu, R R Pate

Abstract readComparative Study
In one paragraph

Article in International journal of obesity (2005), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  11. Sedentary Behavior in Preschoolers: How Many Days of Accelerometer Monitoring Is Needed?International journal of environmental research and public health · 2015
    Article
  12. 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.

W ByunDepartment of Exercise Science, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA. byun@email.sc.edu
J Liu
R R Pate

Funding

Physical Activity in Preschool Children -- SupplementR01HD043125 · NICHD · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI PATE, RUSSELL R · 2003 to 2006
$1.9M
NICHD NIH HHS R01 HD043125NICHD NIH HHS R01HD043125
6 · The paper itself

Abstract

objectiveTo determine the association between accelerometry-derived sedentary behavior and body mass index (BMI) z-score in preschool children, and to determine whether the association changed when applying three different accelerometry cutpoints for sedentary behavior. DESIGN AND SUBJECTS: Cross-sectional design. Data came from two completed studies: Children's Activity and Movement in Preschool Study (CHAMPS) and the Environmental Determinants of Physical Activity in Preschool Children (EDPAPC) study. Children of ages 3-5 years with complete data on sedentary behavior, BMI z-score, physical activity and other covariates were included in the analyses (N=263 in CHAMPS and N=155 in EDPAPC). Accelerometry data were summarized as time spent in sedentary behavior (min h(-1)) using three different cutpoints developed specifically for preschool children (<37.5, <200 and <373 counts per 15 s). Linear mixed regression models were used to determine the association between time spent in sedentary behavior and BMI z-score; age, gender, race, parental education, preschools and moderate-to-vigorous physical activity (MVPA) were included as covariates.

resultsIn both CHAMPS and EDPAPC studies, no independent association between time spent in sedentary behavior and BMI z-score was observed after adjusting for MVPA. The observed null association between sedentary behavior and BMI z-score was maintained even with different sedentary behavior cutpoints.

conclusionsRegardless of cutpoints used, accelerometry-derived sedentary behavior was not independently associated with BMI z-score in two independent samples of preschool children. Longitudinal studies addressing this research question are needed.

Indexed as

Child BehaviorExerciseHealth BehaviorSedentary BehaviorAccelerometryBody Mass IndexChild, PreschoolCross-Sectional StudiesEducational StatusFemaleHumansMaleObesityPrevalenceRisk FactorsSchools

Identifiers

PMID23318716
PMCPMC3628946

What OpenQuestion holds

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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.