Title |
The Compulsive Exercise Test: confirmatory factor analysis and links with eating psychopathology among women with clinical eating disorders
|
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Published in |
Journal of Eating Disorders, August 2016
|
DOI | 10.1186/s40337-016-0113-3 |
Pubmed ID | |
Authors |
Caroline Meyer, Carolyn R. Plateau, Lorin Taranis, Nicola Brewin, Jackie Wales, Jon Arcelus |
Abstract |
This study aimed to determine the psychometric properties of the Compulsive Exercise Test (CET) among an adult sample of patients with eating disorders. Three hundred and fifty six patients and 360 non-clinical control women completed the CET and the Eating Disorders Examination questionnaire (EDE-Q). 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. 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. |
X Demographics
Geographical breakdown
Country | Count | As % |
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United States | 4 | 50% |
United Kingdom | 3 | 38% |
Unknown | 1 | 13% |
Demographic breakdown
Type | Count | As % |
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Members of the public | 7 | 88% |
Practitioners (doctors, other healthcare professionals) | 1 | 13% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
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Unknown | 87 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
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Student > Bachelor | 18 | 21% |
Student > Master | 10 | 11% |
Researcher | 8 | 9% |
Student > Doctoral Student | 8 | 9% |
Student > Ph. D. Student | 8 | 9% |
Other | 13 | 15% |
Unknown | 22 | 25% |
Readers by discipline | Count | As % |
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Psychology | 27 | 31% |
Nursing and Health Professions | 9 | 10% |
Medicine and Dentistry | 6 | 7% |
Sports and Recreations | 5 | 6% |
Biochemistry, Genetics and Molecular Biology | 4 | 5% |
Other | 13 | 15% |
Unknown | 23 | 26% |