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Factor analysis of the eating disorder diagnostic scale in individuals with bipolar disorder.
Eat Behav. 2019 04; 33:30-33.EB

Abstract

PURPOSE

To examine the potential factor structure of the Eating Disorder Diagnostic Scale (EDDS) in a sample of individuals with bipolar disorder.

METHOD

Exploratory common factor analyses were conducted in a sample of 1031 people with bipolar disorder as defined by the Structured Clinical Interview for DSM-IV-TR.

RESULTS

Approximately 27% of participants had a comorbid eating disorder. Exploratory factor analysis yielded a 3 factor solution (i.e., shape/weight concerns; binge eating behaviors, compensatory behavior).

CONCLUSIONS

The 3-factor solution of the EDDS in a bipolar disorder sample is consistent with major eating disorder symptom domains. Future research is necessary to replicate these findings in eating disorder samples with diverse comorbid psychopathology.

Authors+Show Affiliations

Department of Psychiatry, University of Minnesota Medical School, Minneapolis, MN, USA; The Emily Program, St. Paul, MN, USA. Electronic address: crowx002@umn.edu.Lindner Center of HOPE, 4075 Old Western Row Road, Mason, OH 45040, USA; Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati College of Medicine, Cincinnati, OH, USA.Department of Psychiatry and Psychology, Mayo Clinic College of Medicine, Rochester, MN, USA.Department of Psychiatry, Universidad Autonoma de Nuevo Leon, Monterrey, Mexico.Department of Psychiatry and Psychology, Mayo Clinic College of Medicine, Rochester, MN, USA; Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, Mayo Clinic College of Medicine, Rochester, MN, USA.Department of Psychiatry and Psychology, Mayo Clinic College of Medicine, Rochester, MN, USA.Lindner Center of HOPE, 4075 Old Western Row Road, Mason, OH 45040, USA; Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati College of Medicine, Cincinnati, OH, USA.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

30852343

Citation

Crow, Scott, et al. "Factor Analysis of the Eating Disorder Diagnostic Scale in Individuals With Bipolar Disorder." Eating Behaviors, vol. 33, 2019, pp. 30-33.
Crow S, Blom TJ, Sim L, et al. Factor analysis of the eating disorder diagnostic scale in individuals with bipolar disorder. Eat Behav. 2019;33:30-33.
Crow, S., Blom, T. J., Sim, L., Cuellar-Barboza, A. B., Biernacka, J. M., Frye, M. A., & McElroy, S. L. (2019). Factor analysis of the eating disorder diagnostic scale in individuals with bipolar disorder. Eating Behaviors, 33, 30-33. https://doi.org/10.1016/j.eatbeh.2019.02.006
Crow S, et al. Factor Analysis of the Eating Disorder Diagnostic Scale in Individuals With Bipolar Disorder. Eat Behav. 2019;33:30-33. PubMed PMID: 30852343.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Factor analysis of the eating disorder diagnostic scale in individuals with bipolar disorder. AU - Crow,Scott, AU - Blom,Thomas J, AU - Sim,Leslie, AU - Cuellar-Barboza,Alfredo B, AU - Biernacka,Joanna M, AU - Frye,Mark A, AU - McElroy,Susan L, Y1 - 2019/02/18/ PY - 2018/02/14/received PY - 2019/02/13/revised PY - 2019/02/17/accepted PY - 2019/3/11/pubmed PY - 2019/3/11/medline PY - 2019/3/11/entrez SP - 30 EP - 33 JF - Eating behaviors JO - Eat Behav VL - 33 N2 - PURPOSE: To examine the potential factor structure of the Eating Disorder Diagnostic Scale (EDDS) in a sample of individuals with bipolar disorder. METHOD: Exploratory common factor analyses were conducted in a sample of 1031 people with bipolar disorder as defined by the Structured Clinical Interview for DSM-IV-TR. RESULTS: Approximately 27% of participants had a comorbid eating disorder. Exploratory factor analysis yielded a 3 factor solution (i.e., shape/weight concerns; binge eating behaviors, compensatory behavior). CONCLUSIONS: The 3-factor solution of the EDDS in a bipolar disorder sample is consistent with major eating disorder symptom domains. Future research is necessary to replicate these findings in eating disorder samples with diverse comorbid psychopathology. SN - 1873-7358 UR - https://www.unboundmedicine.com/medline/citation/30852343/Factor_analysis_of_the_eating_disorder_diagnostic_scale_in_individuals_with_bipolar_disorder_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S1471-0153(17)30454-3 DB - PRIME DP - Unbound Medicine ER -