{"id":"https://openalex.org/W2291227510","doi":"https://doi.org/10.1145/2818048.2819973","title":"Quantifying and Predicting Mental Illness Severity in Online Pro-Eating Disorder Communities","display_name":"Quantifying and Predicting Mental Illness Severity in Online Pro-Eating Disorder Communities","publication_year":2016,"publication_date":"2016-02-27","ids":{"openalex":"https://openalex.org/W2291227510","doi":"https://doi.org/10.1145/2818048.2819973","mag":"2291227510"},"language":"en","primary_location":{"id":"doi:10.1145/2818048.2819973","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2818048.2819973","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th ACM Conference on Computer-Supported Cooperative Work & Social Computing","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5046479021","display_name":"Stevie Chancellor","orcid":"https://orcid.org/0000-0003-0620-0903"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Stevie Chancellor","raw_affiliation_strings":["Georgia Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057291277","display_name":"Zhiyuan Lin","orcid":"https://orcid.org/0000-0003-3739-769X"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhiyuan Lin","raw_affiliation_strings":["Georgia Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075474804","display_name":"Erica L. Goodman","orcid":"https://orcid.org/0000-0001-5819-8855"},"institutions":[{"id":"https://openalex.org/I24571045","display_name":"University of North Dakota","ror":"https://ror.org/04a5szx83","country_code":"US","type":"education","lineage":["https://openalex.org/I24571045"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Erica L. Goodman","raw_affiliation_strings":["University of North Dakota"],"affiliations":[{"raw_affiliation_string":"University of North Dakota","institution_ids":["https://openalex.org/I24571045"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014614038","display_name":"Stephanie Zerwas","orcid":"https://orcid.org/0000-0002-8927-3755"},"institutions":[{"id":"https://openalex.org/I114027177","display_name":"University of North Carolina at Chapel Hill","ror":"https://ror.org/0130frc33","country_code":"US","type":"education","lineage":["https://openalex.org/I114027177"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Stephanie Zerwas","raw_affiliation_strings":["University of North Carolina, Chapel Hill"],"affiliations":[{"raw_affiliation_string":"University of North Carolina, Chapel Hill","institution_ids":["https://openalex.org/I114027177"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102962995","display_name":"Munmun De Choudhury","orcid":"https://orcid.org/0000-0002-8939-264X"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Munmun De Choudhury","raw_affiliation_strings":["Georgia Tech"],"affiliations":[{"raw_affiliation_string":"Georgia Tech","institution_ids":["https://openalex.org/I130701444"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5046479021"],"corresponding_institution_ids":["https://openalex.org/I130701444"],"apc_list":null,"apc_paid":null,"fwci":30.4091,"has_fulltext":false,"cited_by_count":189,"citation_normalized_percentile":{"value":0.99797621,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"1171","last_page":"1184"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12488","display_name":"Mental Health via Writing","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12488","display_name":"Mental Health via Writing","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10263","display_name":"Eating Disorders and Behaviors","score":0.9925000071525574,"subfield":{"id":"https://openalex.org/subfields/3203","display_name":"Clinical Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11519","display_name":"Digital Mental Health Interventions","score":0.9905999898910522,"subfield":{"id":"https://openalex.org/subfields/3202","display_name":"Applied Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.6831346750259399},{"id":"https://openalex.org/keywords/mental-illness","display_name":"Mental illness","score":0.682647705078125},{"id":"https://openalex.org/keywords/content","display_name":"Content (measure theory)","score":0.6020039916038513},{"id":"https://openalex.org/keywords/mental-health","display_name":"Mental health","score":0.5627334117889404},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5501577854156494},{"id":"https://openalex.org/keywords/eating-disorders","display_name":"Eating disorders","score":0.5373799800872803},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.4976215660572052},{"id":"https://openalex.org/keywords/user-generated-content","display_name":"User-generated content","score":0.49001991748809814},{"id":"https://openalex.org/keywords/content-analysis","display_name":"Content analysis","score":0.4228599965572357},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.36882519721984863},{"id":"https://openalex.org/keywords/psychiatry","display_name":"Psychiatry","score":0.35740697383880615},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.22634679079055786}],"concepts":[{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.6831346750259399},{"id":"https://openalex.org/C2776674806","wikidata":"https://www.wikidata.org/wiki/Q12135","display_name":"Mental illness","level":3,"score":0.682647705078125},{"id":"https://openalex.org/C2778152352","wikidata":"https://www.wikidata.org/wiki/Q5165061","display_name":"Content (measure theory)","level":2,"score":0.6020039916038513},{"id":"https://openalex.org/C134362201","wikidata":"https://www.wikidata.org/wiki/Q317309","display_name":"Mental health","level":2,"score":0.5627334117889404},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5501577854156494},{"id":"https://openalex.org/C2776394216","wikidata":"https://www.wikidata.org/wiki/Q373822","display_name":"Eating disorders","level":2,"score":0.5373799800872803},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.4976215660572052},{"id":"https://openalex.org/C101293273","wikidata":"https://www.wikidata.org/wiki/Q579716","display_name":"User-generated content","level":3,"score":0.49001991748809814},{"id":"https://openalex.org/C162446236","wikidata":"https://www.wikidata.org/wiki/Q653137","display_name":"Content analysis","level":2,"score":0.4228599965572357},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.36882519721984863},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.35740697383880615},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.22634679079055786},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2818048.2819973","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2818048.2819973","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th ACM Conference on Computer-Supported Cooperative Work & Social Computing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.4399999976158142}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":62,"referenced_works":["https://openalex.org/W2402700","https://openalex.org/W6274171","https://openalex.org/W201361503","https://openalex.org/W584710468","https://openalex.org/W1500063156","https://openalex.org/W1546961578","https://openalex.org/W1880262756","https://openalex.org/W1940455924","https://openalex.org/W1965243139","https://openalex.org/W1965850963","https://openalex.org/W1966818302","https://openalex.org/W1968959690","https://openalex.org/W1972883514","https://openalex.org/W1976077142","https://openalex.org/W1984540474","https://openalex.org/W1985898666","https://openalex.org/W1996477160","https://openalex.org/W1998830562","https://openalex.org/W2001488574","https://openalex.org/W2006094188","https://openalex.org/W2007618925","https://openalex.org/W2018128836","https://openalex.org/W2020399094","https://openalex.org/W2023425639","https://openalex.org/W2025576565","https://openalex.org/W2036577628","https://openalex.org/W2044950274","https://openalex.org/W2053624785","https://openalex.org/W2063252132","https://openalex.org/W2069023181","https://openalex.org/W2076393877","https://openalex.org/W2081249542","https://openalex.org/W2081467097","https://openalex.org/W2085465737","https://openalex.org/W2088612179","https://openalex.org/W2089670717","https://openalex.org/W2090525068","https://openalex.org/W2091250073","https://openalex.org/W2093980670","https://openalex.org/W2093985702","https://openalex.org/W2099436353","https://openalex.org/W2099904243","https://openalex.org/W2101939936","https://openalex.org/W2102520375","https://openalex.org/W2104789869","https://openalex.org/W2112076978","https://openalex.org/W2115486464","https://openalex.org/W2123052257","https://openalex.org/W2129691839","https://openalex.org/W2131239415","https://openalex.org/W2131855731","https://openalex.org/W2146414486","https://openalex.org/W2148090135","https://openalex.org/W2151178247","https://openalex.org/W2152070358","https://openalex.org/W2165599843","https://openalex.org/W2250553926","https://openalex.org/W2277876591","https://openalex.org/W2911964244","https://openalex.org/W3143839440","https://openalex.org/W4247665917","https://openalex.org/W6676769703"],"related_works":["https://openalex.org/W597080671","https://openalex.org/W1912037221","https://openalex.org/W2568448309","https://openalex.org/W2772709740","https://openalex.org/W92751545","https://openalex.org/W4295709008","https://openalex.org/W3183611733","https://openalex.org/W2901542937","https://openalex.org/W4390017791","https://openalex.org/W1574459091"],"abstract_inverted_index":{"Social":[0],"media":[1],"sites":[2],"have":[3,93],"struggled":[4],"with":[5,22,115,132],"the":[6,31,96,130,139],"presence":[7],"of":[8,36,48,86,150,153],"emotional":[9],"and":[10,71,142],"physical":[11],"self-injury":[12],"content.":[13,80],"Individuals":[14],"who":[15,52],"share":[16],"such":[17],"content":[18,54,89,107],"are":[19],"often":[20],"challenged":[21],"severe":[23],"mental":[24,37],"illnesses":[25],"like":[26],"eating":[27],"disorders.":[28],"We":[29,44,137],"present":[30],"first":[32],"study":[33],"quantifying":[34],"levels":[35,124],"illness":[38],"severity":[39],"(MIS)":[40],"in":[41,77,104,129],"social":[42],"media.":[43],"examine":[45],"a":[46,78,105],"set":[47],"users":[49,87],"on":[50,55,95],"Instagram":[51],"post":[53],"pro-eating":[56],"disorder":[57],"tags":[58],"(26M":[59],"posts":[60],"from":[61],"100K":[62],"users).":[63],"Our":[64,118],"novel":[65],"statistical":[66],"methodology":[67],"combines":[68],"topic":[69],"modeling":[70],"novice/clinician":[72],"annotations":[73],"to":[74,126],"infer":[75],"MIS":[76,92,103,123],"user's":[79,106],"Alarmingly,":[81],"we":[82],"find":[83],"that":[84],"proportion":[85],"whose":[88],"expresses":[90],"high":[91],"been":[94],"rise":[97],"since":[98],"2012":[99],"(13%/year":[100],"increase).":[101],"Previous":[102],"over":[108],"seven":[109],"months":[110,128],"can":[111,120],"predict":[112],"future":[113,131],"risk":[114],"81%":[116],"accuracy.":[117],"model":[119],"also":[121],"forecast":[122],"up":[125],"eight":[127],"performance":[133],"better":[134],"than":[135],"baseline.":[136],"discuss":[138],"health":[140],"outcomes":[141],"design":[143],"implications":[144],"as":[145,147],"well":[146],"ethical":[148],"considerations":[149],"this":[151],"line":[152],"research.":[154]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":20},{"year":2024,"cited_by_count":14},{"year":2023,"cited_by_count":15},{"year":2022,"cited_by_count":26},{"year":2021,"cited_by_count":22},{"year":2020,"cited_by_count":16},{"year":2019,"cited_by_count":31},{"year":2018,"cited_by_count":17},{"year":2017,"cited_by_count":21},{"year":2016,"cited_by_count":2}],"updated_date":"2026-04-14T08:04:32.555800","created_date":"2025-10-10T00:00:00"}