{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,4]],"date-time":"2026-06-04T12:00:10Z","timestamp":1780574410654,"version":"3.54.1"},"reference-count":45,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2026,3,12]],"date-time":"2026-03-12T00:00:00Z","timestamp":1773273600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,3,12]],"date-time":"2026-03-12T00:00:00Z","timestamp":1773273600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Euro Eating Disorders Rev"],"published-print":{"date-parts":[[2026,7]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>Compulsive exercise is a common behaviour among persons with eating disorders, particularly in those with anorexia nervosa (AN) and bulimia nervosa (BN). In the current study, we examined psychometric properties of a German version of the eight\u2010item Commitment to Exercise Scale (CES) with a four\u2010point scale response format.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Method<\/jats:title>\n                    <jats:p>\n                      Data of\n                      <jats:italic>N<\/jats:italic>\n                      \u00a0=\u00a02424 persons with AN and BN who completed the CES among other measures as part of the routine diagnostic assessment at admission to and discharge from inpatient treatment were analysed based on a preregistered protocol (\n                      <jats:ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" xlink:href=\"https:\/\/doi.org\/10.17605\/OSF.IO\/Z2RYW\">https:\/\/doi.org\/10.17605\/OSF.IO\/Z2RYW<\/jats:ext-link>\n                      ).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>The CES had high internal consistency and a one\u2010factor structure with measurement invariance across age and diagnostic groups. Large correlations with other measures of compulsive exercise supported convergent validity and small\u2010to\u2010moderate correlations with other measures supported divergent validity. Scores on the CES were sensitive to change as they moderately decreased during inpatient treatment, with changes in compulsive exercise being larger in males and persons with AN that in females and persons with BN.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>The CES has sound psychometric properties in persons with AN and BN. Given its brevity, it may be favoured over lengthier instruments for assessing compulsive exercise in research and clinical practice.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/erv.70099","type":"journal-article","created":{"date-parts":[[2026,3,12]],"date-time":"2026-03-12T14:50:37Z","timestamp":1773327037000},"page":"1121-1129","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Psychometric Properties of the Commitment to Exercise Scale in Inpatients With Anorexia Nervosa and Bulimia Nervosa"],"prefix":"10.1002","volume":"34","author":[{"ORCID":"https:\/\/orcid.org\/0009-0004-7646-4255","authenticated-orcid":false,"given":"Fiona M.","family":"Fabry","sequence":"first","affiliation":[{"name":"Department of Psychology University of Regensburg  Regensburg Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1791-7379","authenticated-orcid":false,"given":"Sandra","family":"Schlegl","sequence":"additional","affiliation":[{"name":"Department of Psychiatry and Psychotherapy LMU University Hospital  Munich Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6679-4905","authenticated-orcid":false,"given":"Nina","family":"Dittmer","sequence":"additional","affiliation":[{"name":"Schoen Clinic Roseneck  Prien am Chiemsee Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0261-3145","authenticated-orcid":false,"given":"Ulrich","family":"Voderholzer","sequence":"additional","affiliation":[{"name":"Department of Psychiatry and Psychotherapy LMU University Hospital  Munich Germany"},{"name":"Schoen Clinic Roseneck  Prien am Chiemsee Germany"},{"name":"Department of Psychiatry and Psychotherapy 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