Evidence map›Paper›PMID 33962223›Full record

ArticleBody image2021

Psychometric evaluation of the Muscle Dysmorphic Disorder Inventory (MDDI) among cisgender gay men and cisgender lesbian women.

Emilio J Compte, Chloe J Cattle, Jason M Lavender, Stuart B Murray, Tiffany A Brown, Matthew R Capriotti, Annesa Flentje, Micah E Lubensky, Juno Obedin-Maliver, Mitchell R Lunn and 1 more

Open access · hybridAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Body image, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

15 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. 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

11 authors at 6 institutions in 3 countries.

Emilio J CompteEating Behavior Research Center, School of Psychology, Universidad Adolfo Ibáñez, Santiago, Chile; Research Department, Comenzar de Nuevo Treatment Center, Monterrey, Mexico.
Chloe J CattleDepartment of Pediatrics, University of California, San Francisco, San Francisco, CA, USA.
Jason M LavenderMilitary Cardiovascular Outcomes Research Program (MiCOR), Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD, USA; The Metis Foundation, San Antonio, TX, USA.
Stuart B MurrayDepartment of Psychiatry and Behavioral Sciences, University of Southern California, Los Angeles, CA, USA.
Tiffany A BrownDepartment of Psychiatry, University of California, San Diego, CA, USA; San Diego State University Research Foundation, San Diego, CA, USA.
Matthew R CapriottiDepartment of Psychology, San José State University, San Jose, CA, USA; The PRIDE Study/PRIDEnet, Stanford University School of Medicine, Stanford, CA, USA.
Annesa FlentjeDepartment of Community Health Systems, University of California, San Francisco, San Francisco, CA, USA; Alliance Health Project, Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, CA, USA; The PRIDE Study/PRIDEnet, Stanford University School of Medicine, Stanford, CA, USA.
Micah E LubenskyThe PRIDE Study/PRIDEnet, Stanford University School of Medicine, Stanford, CA, USA; Department of Community Health Systems, University of California, San Francisco, San Francisco, CA, USA.
Juno Obedin-MaliverThe PRIDE Study/PRIDEnet, Stanford University School of Medicine, Stanford, CA, USA; Department of Obstetrics and Gynecology, Stanford University School of Medicine, Stanford, CA, USA; Department of Epidemiology and Population Health, Stanford University School of Medicine, Stanford, CA, USA.
Mitchell R LunnThe PRIDE Study/PRIDEnet, Stanford University School of Medicine, Stanford, CA, USA; Department of Epidemiology and Population Health, Stanford University School of Medicine, Stanford, CA, USA; Division of Nephrology, Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA.
Jason M NagataDepartment of Pediatrics, University of California, San Francisco, San Francisco, CA, USA. Electronic address: jason.nagata@ucsf.edu.
University of California, San Francisco · USPride Foundation · USAdolfo Ibáñez University · CLSan Diego State University · USUnifor · NOUniversity of Southern California · US

Funding

UCSF-Kaiser Urological Epidemiology Research Career Development ProgramK12DK111028 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI HUANG, ALISON · 2016 to 2025
$5.3M
Gene expression outcomes in interventions for substance using HIV+ minority menK23DA039800 · NIDA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI FLENTJE, ANNESA · 2015 to 2019
$1.0M
Fear Conditioning and Fear Extinction in Anorexia NervosaK23MH115184 · NIMH · UNIVERSITY OF SOUTHERN CALIFORNIA · PI MURRAY, STUART B · 2017 to 2021
$990k
NIDA NIH HHS K23 DA039800NIDDK NIH HHS K12 DK111028NIMH NIH HHS K23 MH115184
6 · The paper itself

Abstract

Despite increasing empirical interest in muscle dysmorphia (MD), a dearth of research has assessed this construct in sexual minority populations. In particular, the psychometric properties of one of the most widely used measures of MD symptoms-the Muscle Dysmorphic Disorder Inventory (MDDI)-have not been evaluated in sexual minority populations despite emerging evidence suggesting differential risk for MD symptoms across sexual orientation groups. In this study, we assessed the psychometric properties of the MDDI in a sample of 715 cisgender gay men and 404 cisgender lesbian women ages 18-50 years who participated in a large-scale national longitudinal cohort study of sexual and gender minority adults. The factor structure of the MDDI was examined in each sample using a two-step, split-sample exploratory and confirmatory factor analytic approach. Exploratory factor analysis supported a three-factor structure in both samples, which were confirmed by confirmatory factor analysis. Moreover, results supported the internal consistency reliability and convergent validity of the MDDI subscales in both samples. Cumulatively, these findings suggest that the MDDI is an appropriate measure of MD symptoms among cisgender gay men and cisgender lesbian women.

Indexed as

Body Dysmorphic DisordersMusclesSexual and Gender MinoritiesSurveys and QuestionnairesAdolescentAdultFemaleHumansLongitudinal StudiesMaleMiddle AgedPsychometricsReproducibility of ResultsYoung AdultGayLesbianMuscle dysmorphiaMuscle dysmorphic disorder inventorySexual minority

Identifiers

PMID33962223
PMCPMC8635416
OpenAlexW3158221294

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.