Evidence map›Paper›PMID 27882858›Full record

ArticleHealth promotion and chronic disease prevention in Canada : research, policy and practice2016

Longitudinal associations of parental and peer influences with physical activity during adolescence: findings from the COMPASS study.

E Y Lau, G Faulkner, W Qian, S T Leatherdale

Abstract read
In one paragraph

Article in Health promotion and chronic disease prevention in Canada : research, policy and practice, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

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

  1. Parental and Peer Support are Associated with Physical Activity in Adolescents: Evidence from 74 Countries.International journal of environmental research and public health · 2020
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  6. Instruments for evaluating parental support for the practice of physical activity in children and adolescents: A scoping review.Revista paulista de pediatria : orgao oficial da Sociedade de Pediatria de Sao Paulo · 2024
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  13. Exploratory Determined Correlates of Physical Activity in Children and Adolescents: The MoMo Study.International journal of environmental research and public health · 2019
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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.

E Y LauSchool of Kinesiology, University of British Columbia, Vancouver, British Columbia, Canada.
G FaulknerSchool of Kinesiology, University of British Columbia, Vancouver, British Columbia, Canada.
W QianSchool of Public Health and Health Systems, University of Waterloo, Waterloo, Ontario, Canada.
S T LeatherdaleSchool of Public Health and Health Systems, University of Waterloo, Waterloo, Ontario, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionTo examine temporal variations in parental and peer influences on adolescent physical activity (PA) and whether these variations predicted changes in PA.

methodsWe analyzed data from Years 1, 2 and 3 of the COMPASS study. Participants were 22 909 students in Grades 9 to 12 (mean age [years] = 15.42 ± 1.12, 46% boys, 85% White), who had completed the following survey items on 2 or more consecutive occasions: age, sex, grade, race/ethnicity, moderate-to-vigorous physical activity (MVPA), parental encouragement and parental instrumental support for PA, and number of active peers. We used a linear-mixed model to investigate longitudinal effects of parental and peer influences on changes in square-root transformed average MVPA. We used a generalized-estimating-equations (GEE) model to investigate compliance with Canadian PA guidelines for youth. These models included parental encouragement, instrumental support and number of active peers as time-varying predictors, adjusting for sociodemog raphic factors and grade as covariates, and accounting for the clustering within children and schools.

resultsWe found that adolescents perceived significantly less parental encouragement and instrumental support and reported fewer active peers as they got older. In addition, the adjusted models suggest that, for a one-unit increase in the score of parental encouragement, parental instrumental support and number of active peers, average MVPA significantly increased by 0.22 units, 0.23 units and 0.16 units, respectively. For the same one-unit increase, adjusted odds of an adolescent complying with the PA guidelines increased by 9%, 4% and 6%, respectively.

conclusionPromoting parental support and facilitating the formation and maintenance of a physically active friendship network may play an important role in attenuating declines in PA during adolescence.

Indexed as

Adolescent BehaviorExerciseParent-Child RelationsPeer InfluenceAdolescentCanadaFemaleGuidelines as TopicHumansLinear ModelsLongitudinal StudiesMaleProspective Studiesactive peersparental encouragementparental instrumental supportphysical activity

Identifiers

PMID27882858
PMCPMC5432046

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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.