Evidence map›Paper›PMID 24443901›Full record

Observational studyChildhood obesity (Print)2014

Active commuting to elementary school and adiposity: an observational study.

Jason A Mendoza, Yan Liu

Open access · greenAbstract readObservational Study
In one paragraph

Observational study in Childhood obesity (Print), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 2 pooled it
8.6field-weighted citation impact, top 3% of its field
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, 2 syntheses or guidelines pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Influence of neighbourhood safety on childhood obesity: a systematic review and meta-analysis of longitudinal studies.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2017
    Pooled it
  3. Bicycle Trains, Cycling, and Physical Activity: A Pilot Cluster RCT.American journal of preventive medicine · 2017
    Trial
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Changes in Self-Efficacy and Outcome Expectations From Child Participation in Bicycle Trains for Commuting to and From School.Health education & behavior : the official publication of the Society for Public Health Education · 2018
    Article
  10. Article
  11. Article
  12. Review
  13. Childhood obesity and the metabolic syndrome.Current atherosclerosis reports · 2014
    Review
  14. Article
  15. 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

2 authors at 2 institutions in 1 country.

Jason A Mendoza1 USDA/ARS Children's Nutrition Research Center, Baylor College of Medicine , Houston, TX.
Yan Liu
Children's Cancer Center · USChildren's Nutrition Research Center at Baylor College of Medicine · US

Funding

Evaluation of a Walking School Bus Program: A Cluster Randomized Controlled TrialR01CA163146 · NCI · SEATTLE CHILDREN'S HOSPITAL · PI MENDOZA, JASON A · 2012 to 2016
$3.0M
Reducing Television Viewing to Prevent Obesity in Hispanic Preschool ChildrenK07CA131178 · NCI · BAYLOR COLLEGE OF MEDICINE · PI MENDOZA, JASON A · 2008 to 2012
$663k
NCI NIH HHS K07CA131178NCI NIH HHS R01 CA163146NCI NIH HHS R01CA163146
6 · The paper itself

Abstract

backgroundActive commuting to school (ACS; walking or cycling to school) appears promising for decreasing children's obesity risk, although long-term studies are sparse. The aim was to examine whether kindergarten ACS was associated with fifth-grade adiposity.

methodsThis study was a secondary analysis of the Early Childhood Longitudinal Study, Kindergarten (n=7938). Enrollment in kindergarten (1998-1999) was nationally representative of the United States and follow-up occurred in 2004. Kindergarten ACS was the main exposure variable and fifth-grade BMI z-score was the main outcome measure. Covariates included (1) neighborhood safety and BMI z-score in kindergarten and (2) demographics (i.e., age, gender, race/ethnicity, socioeconomic status, single- vs. two-parent households, region of country, and urbanicity in fifth grade). Three interactions were included: school travel*neighborhood safety; school travel*BMI z-score (kindergarten); and school travel*socioeconomic status. Analysis of covariance accounted for the complex sampling design.

resultsKindergarten ACS was associated with lower BMI z-score in fifth grade. The interaction of school travel*neighborhood safety indicated that children from less-safe neighborhoods who did ACS in kindergarten had a lower fifth-grade BMI z-score (p<0.05) than their peers who did not do ACS in kindergarten (i.e., in terms of BMI, this difference was -0.49 kg/m(2) for children of average height in less-safe neighborhoods).

conclusionAmong children from less-safe neighborhoods, kindergarten ACS independently predicted lower BMI z-score in fifth grade among a national US cohort. Interventions and policies to increase ACS among young children, especially from unsafe neighborhoods, are warranted and should address parents' safety concerns.

Indexed as

AdiposityBicyclingEnvironment DesignSchoolsWalkingBody Mass IndexChildChild, PreschoolChild WelfareFemaleHumansLongitudinal StudiesMaleParentsPolicy MakingResidence Characteristics

Identifiers

PMID24443901
PMCPMC3922227
OpenAlexW2236780293

What OpenQuestion holds

Textmetadata
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.