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Patients participated in programming 5 days a week.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Three weight gain trajectories were found to indicate slow, moderate, and rapid weight gain trajectories. All rapid responders gained at least four lbs. in the first 4 weeks of treatment, compared to 86.1% of moderate responders and 51.2% of slow responders. Patients were less likely to have a moderate or rapid response trajectory if they had a mood disorder diagnosis and higher parental expressed emotion. Additionally, the presence of compensatory behavior increased the likelihood of having a rapid response.<\/jats:p><\/jats:sec><jats:sec><jats:title>Discussion<\/jats:title><jats:p>Despite the sometimes chronic nature of AN, most patients fell into one of the two favorable response trajectories. The identification of these trajectories underscores the importance of considering the core disordered eating behaviors (i.e., restricting, binge eating, and purging), comorbid psychopathology, and parental expressed emotion.<\/jats:p><\/jats:sec>","DOI":"10.1002\/eat.22922","type":"journal-article","created":{"date-parts":[[2018,7,30]],"date-time":"2018-07-30T06:24:55Z","timestamp":1532931895000},"page":"914-920","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":31,"title":["Heterogeneous weight restoration trajectories during partial hospitalization treatment for anorexia nervosa"],"prefix":"10.1002","volume":"51","author":[{"given":"Johnny","family":"Berona","sequence":"first","affiliation":[{"name":"Department of Psychiatry and Behavioral Neuroscience The University of Chicago  Chicago Illinois"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rebekah","family":"Richmond","sequence":"additional","affiliation":[{"name":"MUSC Friedman Center for Eating Disorders Medical University of South Carolina  Charleston South Carolina"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0423-7403","authenticated-orcid":false,"given":"Renee D.","family":"Rienecke","sequence":"additional","affiliation":[{"name":"Department of Pediatrics Medical University of South Carolina  Charleston South Carolina"},{"name":"Department of Psychiatry and Behavioral Sciences Medical University of South Carolina  Charleston South Carolina"},{"name":"Department of Psychiatry University of Michigan  Ann Arbor Michigan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2018,7,29]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1080\/15374416.2016.1152555"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1001\/archgenpsychiatry.2011.74"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.med.050208.200745"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0272-7358(03)00075-8"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1080\/10640266.2013.779188"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1098-108X(199607)20:1<43::AID-EAT5>3.0.CO;2-4"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1002\/eat.22545"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1017\/S0033291700028993"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1192\/bjp.121.3.241"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1001\/archpsyc.55.6.547"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.psychres.2014.04.024"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1002\/eat.22042"},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.brat.2013.09.003"},{"key":"e_1_2_7_15_1","doi-asserted-by":"publisher","DOI":"10.1080\/15374410903532585"},{"key":"e_1_2_7_16_1","doi-asserted-by":"publisher","DOI":"10.1111\/1469-7610.00660"},{"key":"e_1_2_7_17_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1469-7610.2007.01726.x"},{"key":"e_1_2_7_18_1","doi-asserted-by":"publisher","DOI":"10.1002\/1098-108X(199412)16:4<363::AID-EAT2260160405>3.0.CO;2-#"},{"key":"e_1_2_7_19_1","doi-asserted-by":"publisher","DOI":"10.1176\/appi.ajp.2013.12070868"},{"key":"e_1_2_7_20_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1467-6427.2012.00618.x"},{"key":"e_1_2_7_21_1","doi-asserted-by":"publisher","DOI":"10.1080\/10503300600702315"},{"key":"e_1_2_7_22_1","doi-asserted-by":"publisher","DOI":"10.1080\/10640266.2014.857512"},{"key":"e_1_2_7_23_1","doi-asserted-by":"crossref","first-page":"56","DOI":"10.1192\/bjpo.bp.115.000273","article-title":"Clinical effectiveness of a skills training intervention for caregivers in improving patient and caregiver health following in\u2010patient treatment for severe anorexia nervosa: Pragmatic randomised controlled trial","volume":"1","author":"Hibbs R.","year":"2015","journal-title":"British Journal of Psychiatry Open"},{"key":"e_1_2_7_24_1","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.clinpsy.2.022305.095236"},{"key":"e_1_2_7_25_1","doi-asserted-by":"publisher","DOI":"10.1111\/1467-6427.12055"},{"key":"e_1_2_7_26_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1742-9552.2011.00034.x"},{"key":"e_1_2_7_27_1","doi-asserted-by":"publisher","DOI":"10.1002\/erv.2234"},{"key":"e_1_2_7_28_1","article-title":"Trajectories of change in body weight during inpatient treatment for anorexia nervosa","author":"Jennings K. 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