Evidence map›Paper›PMID 25565335›Full record

Trial reportPediatric obesity2015

The role of eating frequency on relative weight in urban school-age children.

E W Evans, P F Jacques, G E Dallal, J Sacheck, A Must

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Pediatric obesity, 2015. 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
2.0field-weighted citation impact, top 13% 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

3 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Snack Food, Satiety, and Weight.Advances in nutrition (Bethesda, Md.) · 2016
    Review
  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

5 authors at 2 institutions in 1 country.

E W EvansWeight Control and Diabetes Research Center, Brown University Medical School, Providence, RI, USA.
P F JacquesJean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA, USA.
G E DallalJean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA, USA.
J SacheckFriedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA.
A MustFriedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA.
Tufts University · USBrown University · US

Funding

Transgenic CoreP30DK046200 · NIDDK · TUFTS MEDICAL CENTER · PI CORKEY, BARBARA E. · 1992 to 2021
$25.0M
Impact of vitamin D supplementation on cardiometabolic risk in schoolchildrenR01HL106160 · NHLBI · TUFTS UNIVERSITY BOSTON · PI SACHECK, JENNIFER · 2011 to 2014
$3.2M
NHLBI NIH HHS R01 HL106160NHLBI NIH HHS R01HL106160NIDDK NIH HHS DK46200NIDDK NIH HHS P30 DK046200
6 · The paper itself

Abstract

backgroundThe role of eating frequency on relative weight in childhood is not well understood.

objectiveTo clarify this relationship by assessing the cross-sectional and prospective relationships of weekday eating frequency with BMI z-score (BMIz) and change in BMIz in a sample of schoolchildren.

methodsEating frequency, the average number of reported daily eating occasions, was assessed using two weekday 24-h diet recalls. BMIz was measured at baseline, 6 months and 1 year in 155 urban schoolchildren, ages 9-15 years. Multiple linear regression models were used.

resultsCross-sectional analyses at baseline suggest that BMIz was 0.23 units lower for each additional reported eating occasion (regression coefficient = -0.23; 95% confidence interval [CI]: -0.44, -0.07). From baseline to 6 months, BMIz increased by 0.03 units for each additional reported eating occasion (regression coefficient = 0.03; 95% CI: 0.01, 0.05). This relationship was no longer statistically significant at 1 year (regression coefficient = 0.01; 95% CI: -0.01, 0.03).

conclusionsThe findings suggest that the relationship of eating frequency with BMIz differs from that of change in BMIz. This difference may be due to methodological deficiencies of cross-sectional studies, challenges of dietary assessment or differences in eating patterns among normal and overweight youth. Controlled trials are needed to further clarify this relationship.

Indexed as

AdolescentAdolescent BehaviorAdolescent Nutritional Physiological PhenomenaChildChild BehaviorChild Nutritional Physiological PhenomenaCross-Sectional StudiesDietEnergy IntakeFeeding BehaviorFemaleHumansMaleOverweightProspective StudiesRisk FactorsBody mass index (BMI) z-scorechildhood obesityeating frequencysnacking

Identifiers

PMID25565335
PMCPMC4495000
OpenAlexW1927777057

What OpenQuestion holds

Textmetadata
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.