The compulsive exercise test: confirmatory factor analysis and links with eating psychopathology among women with clinical eating disorders Caroline Meyer Carolyn Plateau Lorin Taranis Nicola Brewin Jackie Wales Jon Arcelus 2134/22457 https://repository.lboro.ac.uk/articles/journal_contribution/The_compulsive_exercise_test_confirmatory_factor_analysis_and_links_with_eating_psychopathology_among_women_with_clinical_eating_disorders/9621917 Background: This study aimed to determine the psychometric properties of the Compulsive Exercise Test (CET) among an adult sample of patients with eating disorders. Method: Three hundred and fifty six patients and 360 non-clinical control women completed the CET and the Eating Disorders Examination questionnaire (EDE-Q). Results: A confirmatory factor analysis revealed that the clinical data showed a moderate fit to the previously published five factor model derived from a community sample (Taranis L, Touyz S, Meyer C, Eur Eat Disord Rev 19: 256-268, 2011). The clinical group scored significantly higher than the non-clinical group on four of the five CET subscales, and logistic regression analysis revealed that the CET could successfully discriminate between the two groups. A Receiver Operating Curve analysis revealed that a cut-off score of 15 on the CET resulted in acceptable values of both sensitivity and specificity. Conclusions: The CET appears to have a factor structure that is acceptable for use with an adult sample of patients with eating disorders. It can identify compulsive exercise among patients with eating disorders and a cut-off score of 15 is acceptable as indicating an appropriate cut-off point. 2016-09-15 13:48:18 Compulsive exercise Eating disorders Measurement Detection Screening Medical and Health Sciences not elsewhere classified