Evidence map›Paper›PMID 26727241›Full record

Trial reportJournal of the Academy of Nutrition and Dietetics2016

Association between Self-Weighing and Percent Weight Change: Mediation Effects of Adherence to Energy Intake and Expenditure Goals.

Yaguang Zheng, Susan M Sereika, Linda J Ewing, Cynthia A Danford, Martha Ann Terry, Lora E Burke

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Journal of the Academy of Nutrition and Dietetics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–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

11 citing papers in PubMed.

  1. Trial
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  5. Change in Objectively Measured Activity Levels Resulting from the EMPOWER Study Lifestyle Intervention.Translational journal of the American College of Sports Medicine · 2022
    Article
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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

6 authors.

Yaguang Zheng
Susan M Sereika
Linda J Ewing
Cynthia A Danford
Martha Ann Terry
Lora E Burke

Funding

Translational support coreP01NR010949 · NINR · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI BROWN, CHARLOTTE · 2008 to 2012
$3.4M
Long-term changes in weight and adipokines and the associations with genetic variK24NR010742 · NINR · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI BURKE, LORA EMILIE · 2008 to 2010
$393k
NINR NIH HHS K24 NR010742NINR NIH HHS P01 NR010949NINR NIH HHS P01 NR010949-01NINR NIH HHS R01 K24NR010742
6 · The paper itself

Abstract

backgroundTo date, no investigators have examined electronically recorded self-weighing behavior beyond 9 months or the underlying mechanisms of how self-weighing might impact weight change.

objectiveOur aims were to examine electronically recorded self-weighing behavior in a weight-loss study and examine the possible mediating effects of adherence to energy intake and energy expenditure (EE) goals on the association between self-weighing and weight change.

designThis was a secondary analysis of the self-efficacy enhancement arm of the Self Efficacy Lifestyle Focus (SELF) trial, an 18-month randomized clinical trial. PARTICIPANTS/

settingThe study was conducted at the University of Pittsburgh (2008-2013). Overweight or obese adults with at least one additional cardiovascular risk factor were eligible.

interventionParticipants in the self-efficacy enhancement arm were given a scale (Carematix, Inc) and instructed to weigh themselves at least 3 days per week or every other day. The scale date- and time-stamped each weighing episode, storing up to 100 readings.

main outcome measuresWeight was assessed every 6 months. Adherence to energy intake and EE goals was calculated on a weekly basis using paper diary data. STATISTICAL ANALYSES PERFORMED: Linear mixed modeling and mediation analyses were used.

resultsThe sample (n=55) was 80% female, 69% non-Hispanic white, mean (standard deviation) age was 55.0 (9.6) years and body mass index (calculated as kg/m2) was 33.1 (3.7). Adherence to self-weighing declined over time (P<0.001). From baseline to 6 months, there was a significant mediation effect of adherence to energy intake (P=0.02) and EE goals (P=0.02) on the association between adherence to self-weighing and percent weight change. Mediation effects were not significant during the second and third 6-month periods of the study.

conclusionsObjectively measured adherence to self-weighing declined over 18 months. During the first 6 months, self-weighing directly impacted weight change and indirectly impacted weight change through changes in energy intake and EE.

Indexed as

BehaviorBody WeightSelf CareSelf EfficacyBody Mass IndexCardiovascular DiseasesEnergy IntakeEnergy MetabolismFemaleHumansLife StyleMaleMiddle AgedObesityOverweightRisk FactorsBehaviorEnergy expenditureEnergy intakeSelf-weighingWeight loss

Identifiers

PMID26727241
PMCPMC4808617

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.