{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,20]],"date-time":"2026-10-20T09:23:22Z","timestamp":1792488202849,"version":"4.5.0"},"reference-count":28,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2023,4,1]],"date-time":"2023-04-01T00:00:00Z","timestamp":1680307200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2023,4,1]],"date-time":"2023-04-01T00:00:00Z","timestamp":1680307200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2023,3,14]],"date-time":"2023-03-14T00:00:00Z","timestamp":1678752000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"DOI":"10.13039\/100000025","name":"National Institute of Mental Health","doi-asserted-by":"publisher","award":["K23MH119372"],"award-info":[{"award-number":["K23MH119372"]}],"id":[{"id":"10.13039\/100000025","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000030","name":"Centers for Disease Control and Prevention","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100000030","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100006924","name":"International OCD Foundation","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100006924","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100008771","name":"Tourette Association of America","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100008771","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100010269","name":"Wellcome Trust","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100010269","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000002","name":"National Institutes of Health","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100000002","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Internet Interventions"],"published-print":{"date-parts":[[2023,4]]},"DOI":"10.1016\/j.invent.2023.100615","type":"journal-article","created":{"date-parts":[[2023,3,16]],"date-time":"2023-03-16T14:49:10Z","timestamp":1678978150000},"page":"100615","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":14,"special_numbering":"C","title":["Characterizing observed and effective behavioral engagement with smartphone cognitive behavioral therapy for body dysmorphic disorder: A methods roadmap and use case"],"prefix":"10.1016","volume":"32","author":[{"given":"Hilary","family":"Weingarden","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Roger","family":"Garriga Calleja","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jennifer L.","family":"Greenberg","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ivar","family":"Snorrason","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Aleksandar","family":"Matic","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rachel","family":"Quist","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Oliver","family":"Harrison","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Susanne S.","family":"Hoeppner","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sabine","family":"Wilhelm","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"issue":"2","key":"10.1016\/j.invent.2023.100615_bb0005","doi-asserted-by":"crossref","first-page":"77","DOI":"10.1111\/j.2044-8317.1950.tb00285.x","article-title":"Tests of significance in factor analysis","volume":"3","author":"Bartlett","year":"1950","journal-title":"Br. J. Stat. Psychol."},{"issue":"2","key":"10.1016\/j.invent.2023.100615_bb0010","doi-asserted-by":"crossref","first-page":"245","DOI":"10.1207\/s15327906mbr0102_10","article-title":"The scree test for the number of factors","volume":"1","author":"Cattell","year":"1966","journal-title":"Multivar. Behav. Res."},{"key":"10.1016\/j.invent.2023.100615_bb0015","author":"DeCoster"},{"key":"10.1016\/j.invent.2023.100615_bb0020","series-title":"Technology, media, and telecommunications 2022 predictions","author":"Deloitte","year":"2022"},{"issue":"6","key":"10.1016\/j.invent.2023.100615_bb0025","doi-asserted-by":"crossref","first-page":"358","DOI":"10.1037\/h0036316","article-title":"When is a correlation matrix appropriate for factor analysis? Some decision rules","volume":"81","author":"Dziuban","year":"1974","journal-title":"Psychol. Bull."},{"issue":"1","key":"10.1016\/j.invent.2023.100615_bb0030","doi-asserted-by":"crossref","DOI":"10.2196\/mental.9092","article-title":"Cognitive and behavioral skills exercises completed by patients with major depression during smartphone cognitive behavioral therapy: secondary analysis of a randomized controlled trial","volume":"5","author":"Furukawa","year":"2018","journal-title":"JMIR Ment. Health"},{"key":"10.1016\/j.invent.2023.100615_bb0035","series-title":"Factor Analysis: Classic Edition","author":"Gorsuch","year":"2014"},{"issue":"3","key":"10.1016\/j.invent.2023.100615_bb0040","doi-asserted-by":"crossref","first-page":"351","DOI":"10.1007\/BF02289468","article-title":"Factor analysis by minimizing residuals (minres)","volume":"31","author":"Harman","year":"1966","journal-title":"Psychometrika"},{"issue":"2","key":"10.1016\/j.invent.2023.100615_bb0045","doi-asserted-by":"crossref","first-page":"377","DOI":"10.1016\/j.jbi.2008.08.010","article-title":"Research electronic data capture (REDCap)\u2014a metadata-driven methodology and workflow process for providing translational research informatics support","volume":"42","author":"Harris","year":"2009","journal-title":"J. Biomed. Inform."},{"issue":"1","key":"10.1016\/j.invent.2023.100615_bb0050","doi-asserted-by":"crossref","first-page":"111","DOI":"10.1177\/001316447403400115","article-title":"Little jiffy, mark iv","volume":"34","author":"Kaiser","year":"1974","journal-title":"Educ. Psychol. Meas."},{"issue":"3","key":"10.1016\/j.invent.2023.100615_bb0055","doi-asserted-by":"crossref","first-page":"267","DOI":"10.1037\/ccp0000163","article-title":"A randomized controlled trial of a smartphone app for posttraumatic stress disorder symptoms","volume":"85","author":"Kuhn","year":"2017","journal-title":"J. Consult. Clin. Psychol."},{"issue":"10","key":"10.1016\/j.invent.2023.100615_bb0060","doi-asserted-by":"crossref","DOI":"10.2196\/13602","article-title":"The internet intervention patient adherence scale for guided internet-delivered behavioral interventions: development and psychometric evaluation","volume":"21","author":"Lenhard","year":"2019","journal-title":"J. Med. Internet Res."},{"issue":"1","key":"10.1016\/j.invent.2023.100615_bb0065","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1037\/ccp0000459","article-title":"Attrition and adherence in smartphone-delivered interventions for mental health problems: a systematic and meta-analytic review","volume":"88","author":"Linardon","year":"2020","journal-title":"J. Consult. Clin. Psychol."},{"key":"10.1016\/j.invent.2023.100615_bb0070","series-title":"Proceedings of the Fifth Berkeley Symposium on Mathematical Statistics and Probability, Volume 1: Statistics, 5.1","first-page":"281","article-title":"Some methods for classification and analysis of multivariate observations","author":"MacQueen","year":"1967"},{"key":"10.1016\/j.invent.2023.100615_bb0075","doi-asserted-by":"crossref","DOI":"10.1016\/j.invent.2021.100454","article-title":"Engagement with mobile health interventions for depression: a systematic review","volume":"26","author":"Molloy","year":"2021","journal-title":"Internet Interv."},{"key":"10.1016\/j.invent.2023.100615_bb0080","doi-asserted-by":"crossref","DOI":"10.1037\/amp0000983","article-title":"Engagement in digital interventions","author":"Nahum-Shani","year":"2022","journal-title":"Am. Psychol."},{"issue":"7","key":"10.1016\/j.invent.2023.100615_bb0085","doi-asserted-by":"crossref","first-page":"538","DOI":"10.1176\/appi.ps.201800519","article-title":"User engagement in mental health apps: a review of measurement, reporting, and validity","volume":"70","author":"Ng","year":"2019","journal-title":"Psychiatr. Serv."},{"issue":"2","key":"10.1016\/j.invent.2023.100615_bb0090","doi-asserted-by":"crossref","first-page":"254","DOI":"10.1007\/s13142-016-0453-1","article-title":"Conceptualising engagement with digital behaviour change interventions: a systematic review using principles from critical interpretive synthesis","volume":"7","author":"Perski","year":"2017","journal-title":"Transl. Behav. Med."},{"issue":"1","key":"10.1016\/j.invent.2023.100615_bb0095","doi-asserted-by":"crossref","DOI":"10.2196\/11941","article-title":"A library of analytic indicators to evaluate effective engagement with consumer mHealth apps for chronic conditions: scoping review","volume":"7","author":"Pham","year":"2019","journal-title":"JMIR Mhealth Uhealth"},{"issue":"1","key":"10.1016\/j.invent.2023.100615_bb0100","first-page":"17","article-title":"A severity rating scale for body dysmorphic disorder: development, reliability, and validity of a modified version of the Yale-Brown obsessive compulsive scale","volume":"33","author":"Phillips","year":"1997","journal-title":"Psychopharmacol. Bull."},{"issue":"4","key":"10.1016\/j.invent.2023.100615_bb0105","doi-asserted-by":"crossref","first-page":"317","DOI":"10.1176\/appi.psy.46.4.317","article-title":"Demographic characteristics, phenomenology, comorbidity, and family history in 200 individuals with body dysmorphic disorder","volume":"46","author":"Phillips","year":"2005","journal-title":"Psychosomatics"},{"key":"10.1016\/j.invent.2023.100615_bb0110","doi-asserted-by":"crossref","first-page":"53","DOI":"10.1016\/0377-0427(87)90125-7","article-title":"Silhouettes: a graphical aid to the interpretation and validation of cluster analysis","volume":"20","author":"Rousseeuw","year":"1987","journal-title":"J. Comput. Appl. Math."},{"issue":"6","key":"10.1016\/j.invent.2023.100615_bb0115","doi-asserted-by":"crossref","first-page":"546","DOI":"10.1002\/da.22624","article-title":"The feasibility, acceptability, and outcomes of PRIME-D: a novel mobile intervention treatment for depression","volume":"34","author":"Schlosser","year":"2017","journal-title":"Depress. Anxiety"},{"issue":"20","key":"10.1016\/j.invent.2023.100615_bb0120","first-page":"22","article-title":"The mini-international neuropsychiatric interview (M.I.N.I.): the development and validation of a structured diagnostic psychiatric interview for DSM-IV and ICD-10","volume":"59","author":"Sheehan","year":"1998","journal-title":"J. Clin. Psychiatry"},{"issue":"11","key":"10.1016\/j.invent.2023.100615_bb0125","doi-asserted-by":"crossref","DOI":"10.2196\/jmir.9397","article-title":"Measuring engagement in eHealth and mHealth behavior change interventions: viewpoint of methodologies","volume":"20","author":"Short","year":"2018","journal-title":"J. Med. Internet Res."},{"issue":"6","key":"10.1016\/j.invent.2023.100615_bb0130","doi-asserted-by":"crossref","DOI":"10.2196\/16350","article-title":"Optimizing smartphone-delivered cognitive behavioral therapy for body dysmorphic disorder using passive smartphone data: initial insights from an open pilot trial","volume":"8","author":"Weingarden","year":"2020","journal-title":"JMIR Mhealth Uhealth"},{"issue":"4","key":"10.1016\/j.invent.2023.100615_bb0135","doi-asserted-by":"crossref","first-page":"277","DOI":"10.1159\/000524628","article-title":"Efficacy of app-based cognitive behavioral therapy for body dysmorphic disorder with coach support: initial randomized controlled clinical trial","volume":"91","author":"Wilhelm","year":"2022","journal-title":"Psychother. Psychosom."},{"issue":"1","key":"10.1016\/j.invent.2023.100615_bb0140","doi-asserted-by":"crossref","first-page":"15","DOI":"10.1016\/j.beth.2019.03.007","article-title":"Development and pilot testing of a cognitive-behavioral therapy digital service for body dysmorphic disorder","volume":"51","author":"Wilhelm","year":"2020","journal-title":"Behav. Ther."}],"container-title":["Internet Interventions"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2214782923000155?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2214782923000155?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,11,1]],"date-time":"2025-11-01T16:18:48Z","timestamp":1762013928000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S2214782923000155"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,4]]},"references-count":28,"alternative-id":["S2214782923000155"],"URL":"https:\/\/doi.org\/10.1016\/j.invent.2023.100615","relation":{},"ISSN":["2214-7829"],"issn-type":[{"value":"2214-7829","type":"print"}],"subject":[],"published":{"date-parts":[[2023,4]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Characterizing observed and effective behavioral engagement with smartphone cognitive behavioral therapy for body dysmorphic disorder: A methods roadmap and use case","name":"articletitle","label":"Article Title"},{"value":"Internet Interventions","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.invent.2023.100615","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2023 The Authors. Published by Elsevier B.V.","name":"copyright","label":"Copyright"}],"article-number":"100615"}}