Evidence map›Paper›PMID 26842133›Full record

Trial reportAnnals of behavioral medicine : a publication of the Society of Behavioral Medicine2016

Theoretical and Behavioral Mediators of a Weight Loss Intervention for Men.

Melissa M Crane, Dianne S Ward, Lesley D Lutes, J Michael Bowling, Deborah F Tate

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Annals of behavioral medicine : a publication of the Society of Behavioral Medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
7.0field-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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.

  1. The impact of adult behavioural weight management interventions on mental health: A systematic review and meta-analysis.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2021
    Pooled it
  2. Trial
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  6. Yes I can! Exploring the impact of self-efficacy in a digital weight loss intervention.Annals of behavioral medicine : a publication of the Society of Behavioral Medicine · 2025
    Article
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  16. Weight Loss Strategies Utilized in a Men's Weight Loss Intervention.Health education & behavior : the official publication of the Society for Public Health Education · 2018
    Article
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  19. Review
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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

5 authors at 2 institutions in 1 country.

Melissa M CraneDepartment of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA. mcrane@umn.edu.
Dianne S WardDepartment of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Lesley D LutesDepartment of Psychology, East Carolina University, 1001 E 5th St, Greenville, NC, 27858, USA.
J Michael BowlingDepartment of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Deborah F TateDepartment of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
University of North Carolina at Chapel Hill · USEast Carolina University · US

Funding

UNIV OF NORTH CAROLINA CLINICAL NUTRITION RESEARCH UNITP30DK056350 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI SUSAN M. SMITH · 1999 to 2026
$31.6M
Carolina Population CenterR24HD050924 · NICHD · UNIV OF NORTH CAROLINA CHAPEL HILL · PI MORGAN, SAMUEL PHILIP · 2005 to 2014
$10.0M
LINEBERGER CANCER CONTROL EDUCATION PROGRAMR25CA057726 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI EARP, JO ANNE L, RIBISL, KURT M. · 1992 to 2016
$8.0M
Minnesota Obesity Prevention Training (MnOPT)T32DK083250 · NIDDK · UNIVERSITY OF MINNESOTA · PI KOTZ, CATHERINE M, LASKA, MELISSA N. · 2010 to 2024
$5.1M
NCI NIH HHS R25 CA057726NICHD NIH HHS R24 HD050924NIDDK NIH HHS P30 DK056350NIDDK NIH HHS T32 DK083250
6 · The paper itself

Abstract

objectiveMen are currently underrepresented in weight loss trials despite similar obesity rates, which limit our understanding about the most effective elements of treatment for men. The purpose of this study was to test the theoretical (autonomous motivation, self-efficacy, outcome expectancies, and self-regulation) and behavioral (calorie intake, physical activity, self-weighing) mediators of a men-only, Internet-delivered weight loss intervention focused on innovative and tailored treatment elements specifically for men.

methodData comes from a 6-month randomized trial (N = 107) testing the intervention compared to a waitlist control group. Changes in the theoretical mediators between baseline and 3 months were tested as mediators of the intervention effect on weight change at 6 months in both single and multiple mediator models. Changes in behaviors between baseline and 6 months were tested in the same manner.

resultsThe intervention produced greater weight losses compared to the control group (-5.57 kg ± 6.6 vs. -0.65 kg ± 3.3, p < 0.001) and significant changes (p's < 0.05) in most of the theoretical and behavior mediators. In multiple mediator models, changes in diet-related autonomous motivation, self-efficacy, and self-regulation all significantly mediated the relationship between the intervention and weight loss. The intervention effect was also mediated by changes in dietary intake and self-weighing frequency.

conclusionsBy testing the theoretical mediators of this intervention in a multiple mediator context, this study contributes to current knowledge related to the development of weight loss interventions for men and suggests that interventions should target diet-focused constructs.

Indexed as

Health BehaviorWeight LossAdolescentAdultAgedEatingExerciseHumansMaleMiddle AgedMotivationObesityOverweightSelf-ControlSelf EfficacyBehavioral interventionMediatorsMenWeight loss

Identifiers

PMID26842133
PMCPMC4867237
OpenAlexW2263309213

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.