{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,10]],"date-time":"2026-10-10T13:38:37Z","timestamp":1791639517185,"version":"4.3.4"},"reference-count":41,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2022,3,16]],"date-time":"2022-03-16T00:00:00Z","timestamp":1647388800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Euro Eating Disorders Rev"],"published-print":{"date-parts":[[2022,7]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>Early weight gain during inpatient treatment for anorexia nervosa (AN) is a dynamic process characterised by within\u2010person variability that may be age\u2010dependent. We examined whether age moderates the effect of within\u2010person weight gain and variability on treatment outcome.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Method<\/jats:title>\n                    <jats:p>\n                      Within\u2010person level estimates of\n                      <jats:italic>N<\/jats:italic>\n                      \u00a0=\u00a02881 underweight adolescents and adults with AN for daily average weight gain (linear slope) and variability (root mean squared errors) were obtained using random\u2010effects modelling. Between\u2010person level regression analyses were calculated to assess effects on weight, eating disorder psychopathology and attaining normal body weight (body mass index [BMI]: 18.5\u201325\u00a0kg\/m\n                      <jats:sup>2<\/jats:sup>\n                      ).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Higher weight gain during first 2\u00a0weeks of inpatient treatment predicted higher weight, lower drive for thinness and lower body dissatisfaction at discharge, but not lower bulimic symptoms. Moreover, it predicted a higher probability of discharge weight within normal range. Younger age was associated with stronger effects of early weight gain on weight, drive for thinness and body dissatisfaction at discharge. Weight variability was not associated with any outcome.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Age moderated effects of early weight gain on treatment outcomes, with larger effects for younger patients. Weight variability alone did not influence treatment across age and should be of lesser clinical concern during early inpatient treatment.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/erv.2893","type":"journal-article","created":{"date-parts":[[2022,3,16]],"date-time":"2022-03-16T20:48:23Z","timestamp":1647463703000},"page":"328-340","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":11,"title":["Early within\u2010person weight gain and variability during inpatient treatment for anorexia nervosa: Age\u2010dependent effects on treatment outcome"],"prefix":"10.1002","volume":"30","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8649-5467","authenticated-orcid":false,"given":"David R.","family":"Kolar","sequence":"first","affiliation":[{"name":"Department of Psychiatry and Psychotherapy University Hospital Ludwig\u2010Maximilians\u2010University  Munich Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Adrian","family":"Meule","sequence":"additional","affiliation":[{"name":"Department of Psychiatry and Psychotherapy University Hospital Ludwig\u2010Maximilians\u2010University  Munich Germany"},{"name":"Schoen Clinic Roseneck  Prien am Chiemsee Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Silke","family":"Naab","sequence":"additional","affiliation":[{"name":"Schoen Clinic Roseneck  Prien am Chiemsee Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ulrich","family":"Voderholzer","sequence":"additional","affiliation":[{"name":"Department of Psychiatry and Psychotherapy University Hospital Ludwig\u2010Maximilians\u2010University  Munich Germany"},{"name":"Schoen Clinic Roseneck  Prien am Chiemsee Germany"},{"name":"Department of Psychiatry and Psychotherapy University Medical Center Freiburg  Freiburg Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2022,3,16]]},"reference":[{"key":"e_1_2_10_2_1","volume-title":"Multiple regression: Testing and interpreting interactions","author":"Aiken L. 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