{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,2]],"date-time":"2026-10-02T03:41:19Z","timestamp":1790912479437,"version":"4.1.0"},"reference-count":31,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2021,12,8]],"date-time":"2021-12-08T00:00:00Z","timestamp":1638921600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/100000025","name":"National Institute of Mental Health","doi-asserted-by":"publisher","award":["1R01MH059674\u201001A1"],"award-info":[{"award-number":["1R01MH059674\u201001A1"]}],"id":[{"id":"10.13039\/100000025","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000025","name":"National Institute of Mental Health","doi-asserted-by":"publisher","award":["2R01MH059674\u201004A2"],"award-info":[{"award-number":["2R01MH059674\u201004A2"]}],"id":[{"id":"10.13039\/100000025","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000025","name":"National Institute of Mental Health","doi-asserted-by":"publisher","award":["R34MH098995"],"award-info":[{"award-number":["R34MH098995"]}],"id":[{"id":"10.13039\/100000025","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Intl J Eating Disorders"],"published-print":{"date-parts":[[2022,2]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objective<\/jats:title><jats:p>Ecological momentary assessment (EMA) studies suggest that among individuals who binge eat, emotional states and binge eating are functionally related. However, it is unclear whether the trajectory of negative affect (NA) is the same across diagnostic groups or if specific changes in affect are unique to each diagnostic category. This study examined the moderating effect of diagnosis on the trajectory of negative affect before and after binge eating.<\/jats:p><\/jats:sec><jats:sec><jats:title>Method<\/jats:title><jats:p>Adults with eating disorder diagnoses (anorexia nervosa [AN]\u00a0=\u00a0118, bulimia nervosa [BN]\u00a0=\u00a0133, binge\u2010eating disorder [BED]\u00a0=\u00a0112) completed an EMA where they reported binge eating and negative affect throughout the day. Generalized estimating equation analyses were used to model the trajectories of NA before and after binge eating.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>For all individuals, the linear trajectory of NA significantly increased before (B\u00a0=\u00a00.044, <jats:italic>p<\/jats:italic>\u2009&lt;\u2009.001) and decreased following the binge\u2010eating episode (B\u00a0=\u00a0\u22120.054, <jats:italic>p<\/jats:italic>\u2009&lt;\u2009.001). However, diagnosis moderated this trajectory. Specifically, individuals with BN had a greater change in linear trajectories of NA before (B\u00a0=\u00a02.305, <jats:italic>p<\/jats:italic>\u2009&lt;\u2009.001) and after (B\u00a0=\u00a0\u22124.149, <jats:italic>p<\/jats:italic>\u2009&lt;\u2009.001) binge eating compared to those with BED, but not those with AN. There were no differences in the trajectory of NA between individuals with BED or AN.<\/jats:p><\/jats:sec><jats:sec><jats:title>Discussion<\/jats:title><jats:p>These findings suggest that binge\u2010eating episodes in BN may be more strongly associated with NA than in BED, but similar to binge\u2010eating episodes in AN.<\/jats:p><\/jats:sec>","DOI":"10.1002\/eat.23648","type":"journal-article","created":{"date-parts":[[2021,12,8]],"date-time":"2021-12-08T08:21:40Z","timestamp":1638951700000},"page":"223-230","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":56,"title":["Negative affect and binge eating: Assessing the unique trajectories of negative affect before and after <scp>binge<\/scp>\u2010<scp>eating<\/scp> episodes across eating disorder diagnostic classifications"],"prefix":"10.1002","volume":"55","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2271-3410","authenticated-orcid":false,"given":"Joseph A.","family":"Wonderlich","sequence":"first","affiliation":[{"name":"Department of Psychiatry Columbia University Irving Medical Center  New York New York USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ross D.","family":"Crosby","sequence":"additional","affiliation":[{"name":"Sanford Research Center for Biobehavioral Research  Fargo North Dakota USA"},{"name":"Department of Psychiatry and Behavioral Science University of North Dakota School of Medicine and Health Sciences  Fargo North\u00a0Dakota USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Scott G.","family":"Engel","sequence":"additional","affiliation":[{"name":"Sanford Research Center for Biobehavioral Research  Fargo North Dakota USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1827-5075","authenticated-orcid":false,"given":"Scott J.","family":"Crow","sequence":"additional","affiliation":[{"name":"Department of Psychiatry and Behavioral Sciences University of Minnesota  Minneapolis Minnesota USA"},{"name":"The Emily Program  Minneapolis Minnesota USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9152-4552","authenticated-orcid":false,"given":"Carol B.","family":"Peterson","sequence":"additional","affiliation":[{"name":"Department of Psychiatry and Behavioral Sciences University of Minnesota  Minneapolis Minnesota USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7293-9496","authenticated-orcid":false,"given":"Daniel","family":"Le Grange","sequence":"additional","affiliation":[{"name":"Department of Psychiatry and Behavioral Science University of California San Francisco  San Francisco California USA"},{"name":"Department of Psychiatry and Behavioral Neurosciences The University of Chicago  Chicago Illinois USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0659-153X","authenticated-orcid":false,"given":"Stephen A.","family":"Wonderlich","sequence":"additional","affiliation":[{"name":"Sanford Research Center for Biobehavioral Research  Fargo North Dakota USA"},{"name":"Department of Psychiatry and Behavioral Science University of North Dakota School of Medicine and Health Sciences  Fargo North\u00a0Dakota USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sarah","family":"Fischer","sequence":"additional","affiliation":[{"name":"Department of Psychology George Mason University  Fairfax Virginia USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2021,12,8]]},"reference":[{"key":"e_1_2_8_2_1","volume-title":"Diagnostic and statistical manual of mental disorders: DSM\u2010IV\u2010TR","author":"American Psychiatric Association","year":"2000"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1176\/appi.books.9780890425596"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.psychres.2018.08.008"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1037\/a0029703"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.appet.2015.05.013"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cbpra.2016.08.003"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1002\/eat.1041"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.brat.2006.03.014"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1037\/a0034010"},{"key":"e_1_2_8_11_1","unstructured":"Fairburn C. 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