Evidence map›Paper›PMID 31520301›Full record

Trial reportEating and weight disorders : EWD2020

Behavioural and psychological pretreatment predictors of short- and long-term weight loss among women with overweight and obesity.

Rui Jorge, Inês Santos, Rita Tomás, Marlene N Silva, Eliana V Carraça, Vitor H Teixeira, Pedro J Teixeira

Registry-linked trialAbstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Eating and weight disorders : EWD, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00513084 (Moderators and Mediators of Physical Activity, Body Weight, and Body Composition Change During Obesity Treatment in Women), which is not on this map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.0field-weighted citation impact, top 20% 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.

NCT00513084 naunknown statusnot on this map

Moderators and Mediators of Physical Activity, Body Weight, and Body Composition Change During Obesity Treatment in Women

TypeinterventionalSponsorTechnical University of LisbonRan2004 to 2009Enrolled259ConditionsObesityArmsSDT and Motivational Interviewing in Obesity Treatment
3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 7 citations in OpenAlex.

  1. Trial
  2. Article
  3. Factors Affecting High Body Weight Variability.Journal of obesity & metabolic syndrome · 2023
    Article
  4. Article
  5. 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

7 authors at 2 institutions in 1 country.

Rui JorgeSelf-Regulation in Physical Activity, Nutrition and Obesity Research Group (PANO-SR), Interdisciplinary Center for the Study of Human Performance (CIPER), Faculdade de Motricidade Humana, Universidade de Lisboa, Estrada da Costa, Cruz Quebrada, 1495-687, Lisbon, Portugal.ORCID http://orcid.org/0000-0002-5261-2688
Inês SantosSelf-Regulation in Physical Activity, Nutrition and Obesity Research Group (PANO-SR), Interdisciplinary Center for the Study of Human Performance (CIPER), Faculdade de Motricidade Humana, Universidade de Lisboa, Estrada da Costa, Cruz Quebrada, 1495-687, Lisbon, Portugal. isantos@fmh.ulisboa.pt.ORCID http://orcid.org/0000-0002-1638-8551
Rita TomásSelf-Regulation in Physical Activity, Nutrition and Obesity Research Group (PANO-SR), Interdisciplinary Center for the Study of Human Performance (CIPER), Faculdade de Motricidade Humana, Universidade de Lisboa, Estrada da Costa, Cruz Quebrada, 1495-687, Lisbon, Portugal.ORCID http://orcid.org/0000-0001-6070-4964
Marlene N SilvaSelf-Regulation in Physical Activity, Nutrition and Obesity Research Group (PANO-SR), Interdisciplinary Center for the Study of Human Performance (CIPER), Faculdade de Motricidade Humana, Universidade de Lisboa, Estrada da Costa, Cruz Quebrada, 1495-687, Lisbon, Portugal.ORCID http://orcid.org/0000-0003-4734-0283
Eliana V CarraçaSelf-Regulation in Physical Activity, Nutrition and Obesity Research Group (PANO-SR), Interdisciplinary Center for the Study of Human Performance (CIPER), Faculdade de Motricidade Humana, Universidade de Lisboa, Estrada da Costa, Cruz Quebrada, 1495-687, Lisbon, Portugal.ORCID http://orcid.org/0000-0002-5789-811X
Vitor H TeixeiraResearch Center in Physical Activity, Health and Leisure (CIAFEL), Faculty of Sports, University of Porto, Porto, Portugal.ORCID http://orcid.org/0000-0002-9286-4716
Pedro J TeixeiraSelf-Regulation in Physical Activity, Nutrition and Obesity Research Group (PANO-SR), Interdisciplinary Center for the Study of Human Performance (CIPER), Faculdade de Motricidade Humana, Universidade de Lisboa, Estrada da Costa, Cruz Quebrada, 1495-687, Lisbon, Portugal.ORCID http://orcid.org/0000-0001-7202-0527
University of Lisbon · PTUniversidade do Porto · PT

Funding

Fundação Calouste Gulbenkian 65565/2004Fundação para a Ciência e a Tecnologia FCT-POCI/DES/57705/2004
6 · The paper itself

Abstract

purposeThis study aims at identifying behavioural and psychological pretreatment predictors of 12- and 36-month weight loss in women with overweight/obesity enrolled in a behavioural weight management intervention.

methodsA sample of 221 women participated in a randomized controlled trial on weight management (n

resultsFewer weight loss attempts in the last year positively predicted weight loss at 12 months in the intervention group, explaining 6% of the variance. At 36 months, in the intervention group, 20.2% of the variance in weight change was explained by lower eating disinhibition and higher weight-related quality of life in completers-only analyses, while baseline observation carried forward analyses explained only 9.8% of the variance in weight change via higher self-esteem and lower weight loss expectations. In the control group, higher exercise self-efficacy and a more internal weight locus of control predicted weight loss at 36 months, explaining 13.9% of the variance (completers-only analyses).

conclusionsPrevious weight loss attempts were identified as the most efficient pretreatment predictor of 12-month weight loss. Eating disinhibition, weight-related quality of life, self-esteem, weight loss expectations, exercise self-efficacy, and weight locus of control seem to be key factors for long-term success. LEVEL OF EVIDENCE: Level I, randomized controlled trial. CLINICAL

trial registrationClinicalTrials.gov identifier NCT00513084.

Indexed as

Quality of LifeWeight LossExerciseFemaleHumansObesityOverweightClinical trialsObesityOverweightPredictionWeight lossWomen

Identifiers

PMID31520301
OpenAlexW2972494021

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.