Evidence map›Paper›PMID 30677261›Full record

ArticleObesity (Silver Spring, Md.)2019

Rapid Assessment of Reward-Related Eating: The RED-X5.

Uku Vainik, Jung Eun Han, Elissa S Epel, A Janet Tomiyama, Alain Dagher, Ashley E Mason

Abstract read
In one paragraph

Article in Obesity (Silver Spring, Md.), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
–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

16 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Do eating behavior traits predict energy intake and body mass index? A systematic review and meta-analysis.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2023
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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.

Uku VainikMontreal Neurological Institute, McGill University, Montreal, Canada.ORCID 0000-0002-9375-9520
Jung Eun HanMontreal Neurological Institute, McGill University, Montreal, Canada.
Elissa S EpelDepartment of Psychiatry, Center for Health and Community, University of California, San Francisco, California, USA.
A Janet TomiyamaDepartment of Psychology, University of California Los Angeles, Los Angeles, California, USA.
Alain DagherMontreal Neurological Institute, McGill University, Montreal, Canada.
Ashley E MasonDepartment of Psychiatry, Center for Health and Community, University of California, San Francisco, California, USA.

Funding

UCSF Nutrition Obesity Research CenterP30DK098722 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Allison W Xu · 2015 to 2026
$14.6M
An experimental medicine approach toward the identification of a compulsive overeating phenotype in obesityK23HL133442 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI MASON, ASHLEY E. · 2016 to 2020
$1.1M
NHLBI NIH HHS K23 HL133442NIDDK NIH HHS P30 DK098722
6 · The paper itself

Abstract

objectiveThe prevalence of obesity has created a plethora of questionnaires characterizing psychological aspects of eating behavior, such as reward-related eating (RRE). The Reward-based Eating Drive questionnaires (RED-9, RED-13) broadly and deeply assess the RRE construct. However, large-sample research designs require shorter questionnaires that capture RRE quickly and precisely. This study sought to develop a brief, reliable, and valid version of the RED questionnaire.

methodsAll-subset correlation was used to find a subset that maximally associated with the full RED-13 in two separate samples. Results were validated in a third independent sample. Internal consistency, test-retest reliability, and ability to explain variance in external outcomes were also assessed.

resultsA five-item questionnaire (RED-X5) correlated strongly with RED-13 in the independent sample (r = 0.95). RED-X5 demonstrated high internal consistency (omega total ≥ 0.80) and 6-month test-retest reliability (r = 0.72). RED-X5 accurately reproduced known associations between RED-13 and BMI, diabetes status, and craving for sweet and savory foods. As a novel finding, RED questionnaires predicted laboratory intake of chips.

conclusionsRED-X5 is a short, reliable, and valid measure of the RRE construct and can be readily implemented in large-sample research designs in which questionnaire space is limited.

Indexed as

AdultEatingFeeding BehaviorFemaleHumansMalePsychometricsRewardSurveys and Questionnaires

Identifiers

PMID30677261
PMCPMC6352904

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.