{"id":"https://openalex.org/W2752294599","doi":null,"title":"Never let go! : the etiology, clinical presentation and treatment of hoarding disorder","display_name":"Never let go! : the etiology, clinical presentation and treatment of hoarding disorder","publication_year":2017,"publication_date":"2017-09-01","ids":{"openalex":"https://openalex.org/W2752294599","mag":"2752294599"},"language":"en","primary_location":{"id":"pmh:oai:figshare.com:article/26897500","doi":null,"is_oa":false,"landing_page_url":"https://figshare.com/articles/thesis/Never_let_go_The_etiology_clinical_presentation_and_treatment_of_hoarding_disorder/26897500","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Thesis"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10616/45990","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5080723979","display_name":"Volen Z. Ivanov","orcid":"https://orcid.org/0000-0001-6349-0500","observed_orcids":["https://orcid.org/0000-0001-6349-0500"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Volen Z. Ivanov","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-6349-0500","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5080723979"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11123","display_name":"Obsessive-Compulsive Spectrum Disorders","score":0.9990000128746033,"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"}},"topics":[{"id":"https://openalex.org/T11123","display_name":"Obsessive-Compulsive Spectrum Disorders","score":0.9990000128746033,"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/T12258","display_name":"Perfectionism, Procrastination, Anxiety Studies","score":0.00019999999494757503,"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/T11093","display_name":"Personality Disorders and Psychopathology","score":9.999999747378752e-05,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/hoarding-disorder","display_name":"hoarding disorder","score":0.9980000257492065},{"id":"https://openalex.org/keywords/heritability","display_name":"heritability","score":0.8569999933242798},{"id":"https://openalex.org/keywords/genetic-and-environmental-effects","display_name":"genetic and environmental effects","score":0.7260000109672546},{"id":"https://openalex.org/keywords/twin-studies","display_name":"twin studies","score":0.3630000054836273},{"id":"https://openalex.org/keywords/cognitive-behavioral-therapy","display_name":"cognitive behavioral therapy","score":0.5649999976158142},{"id":"https://openalex.org/keywords/treatment-engagement","display_name":"treatment engagement","score":0.6209999918937683},{"id":"https://openalex.org/keywords/treatment-discontinuation","display_name":"treatment discontinuation","score":0.3440000116825104},{"id":"https://openalex.org/keywords/adults","display_name":"adults","score":0.5659999847412109}],"concepts":[{"id":"https://openalex.org/C137627325","wikidata":"https://www.wikidata.org/wiki/Q156318","display_name":"Etiology","level":2,"score":0.7614026665687561},{"id":"https://openalex.org/C2777601897","wikidata":"https://www.wikidata.org/wiki/Q3409113","display_name":"Presentation (obstetrics)","level":2,"score":0.7249263525009155},{"id":"https://openalex.org/C2781092381","wikidata":"https://www.wikidata.org/wiki/Q5874546","display_name":"Hoarding (animal behavior)","level":3,"score":0.7166101932525635},{"id":"https://openalex.org/C2780128776","wikidata":"https://www.wikidata.org/wiki/Q195941","display_name":"Hoarding disorder","level":3,"score":0.472177654504776},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.46958962082862854},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.4684959053993225},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.3771187663078308},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.36959323287010193},{"id":"https://openalex.org/C70410870","wikidata":"https://www.wikidata.org/wiki/Q199906","display_name":"Clinical psychology","level":1,"score":0.3290073871612549},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.1370040476322174},{"id":"https://openalex.org/C169900460","wikidata":"https://www.wikidata.org/wiki/Q2200417","display_name":"Cognition","level":2,"score":0.105669766664505},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.0825546383857727},{"id":"https://openalex.org/C3017650416","wikidata":"https://www.wikidata.org/wiki/Q3281331","display_name":"Feeding behavior","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:figshare.com:article/26897500","doi":null,"is_oa":false,"landing_page_url":"https://figshare.com/articles/thesis/Never_let_go_The_etiology_clinical_presentation_and_treatment_of_hoarding_disorder/26897500","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Thesis"},{"id":"pmh:oai:openarchive.ki.se:10616/45990","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10616/45990","pdf_url":null,"source":{"id":"https://openalex.org/S4306400147","display_name":"Open Archive (Karolinska Institutet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I28166907","host_organization_name":"Karolinska Institutet","host_organization_lineage":["https://openalex.org/I28166907"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/doctoralThesis"},{"id":"mag:2752294599","doi":null,"is_oa":false,"landing_page_url":"https://openarchive.ki.se/xmlui/handle/10616/45990","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:openarchive.ki.se:10616/45990","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10616/45990","pdf_url":null,"source":{"id":"https://openalex.org/S4306400147","display_name":"Open Archive (Karolinska Institutet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I28166907","host_organization_name":"Karolinska Institutet","host_organization_lineage":["https://openalex.org/I28166907"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/doctoralThesis"},"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.9391000270843506,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2115449310","https://openalex.org/W2725982405","https://openalex.org/W3016574936","https://openalex.org/W4309048145","https://openalex.org/W7212606866","https://openalex.org/W2788964984","https://openalex.org/W4402961036","https://openalex.org/W2045572825","https://openalex.org/W2001478784","https://openalex.org/W2095248779"],"abstract_inverted_index":{"Background:":[0],"Hoarding":[1,462,494,567],"disorder":[2],"(HD)":[3],"is":[4,15,32,58,520],"characterized":[5],"by":[6],"difficulties":[7],"discarding":[8],"possessions":[9],"which":[10,407],"results":[11],"in":[12,25,42,89,155,169,181,209,234,271,335,372,389,431,486,498,569,576,645],"clutter":[13],"that":[14,149,284,482],"impeding":[16],"and":[17,38,61,83,92,95,124,141,168,191,219,229,243,254,276,300,302,354,380,398,412,419,436,441,468,471,475,523,530,564,610],"causes":[18],"distress.":[19],"Retrospective":[20],"reports":[21],"suggest":[22],"HD":[23,52,65,406,529],"debuts":[24],"childhood":[26],"or":[27],"adolescence":[28,467,609],"but":[29,501],"very":[30],"little":[31],"known":[33],"about":[34],"the":[35,80,120,126,139,158,162,178,196,204,225,281,333,340,373,381,387,444,480],"prevalence,":[36,81],"presentation":[37,85,383,388],"etiology":[39,82],"of":[40,74,86,115,128,157,206,212,227,231,280,294,320,339,363,409,443,479,536,566,605,643],"hoarding":[41,54,87,131,145,152,207,232,248,295,328,374,432,606,644,679],"young":[43,90,469,499,611],"people.":[44],"Furthermore,":[45],"although":[46],"cognitive":[47],"behavior":[48],"therapy":[49,677],"(CBT)":[50],"for":[51,100,177,189,195,247,278,325,346,356,403,492,526,678],"reduces":[53],"symptoms,":[55],"treatment":[56,99,402,437,451,458,525,533],"engagement":[57,435],"generally":[59],"low":[60],"many":[62],"individuals":[63],"with":[64,102,237,391,405,514,528],"remain":[66],"symptomatic":[67],"after":[68,332,457],"CBT.":[69],"Aims:":[70],"The":[71,306,450,641],"general":[72],"aims":[73],"this":[75],"thesis":[76],"were":[77,268,358,376,423,439,453,483],"to":[78,93,166,171,261,311,360,386,506],"examine":[79],"clinical":[84,382,487,648],"symptoms":[88,153,208,233,249,296,329,463,495,607],"people":[91,500],"develop":[94],"test":[96],"a":[97,112,235,290,303,361,400,508,521,647,681],"novel":[98,401],"adults":[101,390,404,422,527],"HD.":[103,347,392,493],"Results:":[104],"In":[105,160,183,199,313,393],"study":[106,200,314,336,394,650],"I":[107],"we":[108,136,202,316,396,427],"analyzed":[109],"data":[110,239],"from":[111,119,257,448],"sample":[113,236],"(n=3,974)":[114],"15-year":[116],"old":[117],"twins":[118,213,321,364],"Swedish":[121],"Twin":[122,574],"Registry":[123],"estimated":[125,138,165,203,224,310],"prevalence":[127],"clinically":[129,150,326,420],"significant":[130,151,269,291,327],"symptoms.":[132,146,433],"Using":[133],"twin":[134,615],"methods,":[135],"also":[137,223],"genetic":[140,304],"environmental":[142,174,186,193,266,503],"effects":[143,175,187,194,267],"on":[144],"We":[147,222],"found":[148],"occurred":[154],"2.0%":[156],"sample.":[159],"boys,":[161],"heritability":[163,205,308],"was":[164,309,384,459],"32%":[167,190],"girls":[170,272],"2%.":[172],"Non-shared":[173],"accounted":[176,188,277],"remaining":[179,197],"variance":[180,282],"boys.":[182],"girls,":[184],"shared":[185],"non-shared":[192,502],"variance.":[198],"II,":[201],"three":[210,455],"cohorts":[211],"aged":[214],"15":[215,242,275,299],"(n=7,905),":[216],"18":[217,244,253],"(n=2,495)":[218],"20-28":[220,255],"(n=6,218).":[221],"sources":[226],"stability":[228],"change":[230],"available":[238],"at":[240,250,273,283],"ages":[241,251,298],"(n=1,701).":[245],"Heritability":[246,565,604],"15,":[252],"ranged":[256],"41%":[258],"(age":[259,263],"15)":[260],"29%":[262],"20-28).":[264],"Shared":[265],"only":[270],"age":[274],"22%":[279],"age.":[285],"Longitudinal":[286],"bivariate":[287,307],"analyses":[288],"revealed":[289],"phenotypic":[292],"correlation":[293],"between":[297,516],"18,":[301],"correlation.":[305],"65%.":[312],"III,":[315],"conducted":[317],"follow-up":[318],"assessments":[319,488],"who":[322,349,365],"screened":[323],"positive":[324],"1-6":[330],"years":[331],"survey":[334],"I.":[337,539],"None":[338],"participants":[341,445,481],"met":[342,350,489],"full":[343],"diagnostic":[344,351,490],"criteria":[345,352,491],"Twins":[348,371],"A":[353,571,613],"B":[355],"HD,":[357],"compared":[359],"group":[362,375,410],"did":[366],"not":[367],"meet":[368],"these":[369],"criteria.":[370],"more":[377],"psychiatrically":[378],"burdened":[379],"similar":[385],"IV,":[395],"developed":[397],"tested":[399],"consisted":[408],"CBT":[411,512],"online":[413,515],"between-session":[414],"therapist":[415,518],"support.":[416],"Twenty":[417],"self-":[418],"referred":[421],"treated.":[424],"After":[425],"treatment,":[426],"observed":[428],"large":[429],"reductions":[430],"Treatment":[434],"acceptance":[438],"high":[440],"none":[442,478],"dropped":[446],"out":[447],"treatment.":[449],"gains":[452],"maintained":[454],"months":[456],"completed.":[460],"Conclusions:":[461],"are":[464,496],"common":[465],"during":[466],"adulthood":[470],"may":[472],"cause":[473],"distress":[474],"impairment.":[476],"However,":[477],"followed":[484],"up":[485],"heritable":[497],"factors":[504],"appear":[505],"have":[507],"larger":[509],"effect.":[510],"Group":[511],"combined":[513],"session":[517],"support":[519],"feasible":[522],"efficacious":[524],"might":[531],"increase":[532],"adherence.":[534],"List":[535],"scientific":[537],"papers":[538],"Ivanov":[540,585,623,657],"VZ,":[541,586,624,658],"Mataix-Cols":[542,589,625,661],"D,":[543,590,626,662,672],"Serlachius":[544,591,627,663],"E,":[545,592,628,664],"Lichtenstein":[546,593,629],"P,":[547,594,630],"Anckars\u00e4ter":[548],"H,":[549],"Chang":[550],"Z,":[551],"Hellner":[552],"Gumpert":[553],"C,":[554],"Lundstr\u00f6m":[555,595,631],"S,":[556,596,632],"L\u00e5ngstr\u00f6m":[557],"N,":[558],"R\u00fcck":[559,601,639,673],"C.":[560,602,640,674],"(2013).":[561],"Prevalence,":[562],"Comorbidity":[563],"Symptoms":[568],"Adolescence:":[570],"Population":[572],"Based":[573],"Study":[575],"15-Year":[577],"Olds.":[578],"PLoS":[579,617],"ONE.":[580,618],"8(7):":[581],"e69140.":[582],"https://doi.org/10.1371/journal.pone.0069140":[583],"II.":[584],"Nordsletten":[587],"A,":[588,636],"Magnusson":[597],"PKE,":[598],"Kuja-Halkola,":[599],"R,":[600],"(2017).":[603],"across":[608],"adulthood:":[612],"longitudinal":[614],"study.":[616,683],"12(6):":[619],"e0179541.":[620],"https://doi.org/10.1371/journal.pone.0179541":[621],"III.":[622],"Brander":[633],"G,":[634,668],"Elmquist":[635],"Enander":[637,659],"J,":[638,660],"origins":[642],"adolescence:":[646],"interview":[649],"following":[651],"an":[652],"epidemiological":[653],"survey.":[654],"[Manuscript]":[655,684],"IV.":[656],"M\u00e5nsson":[665],"KNT,":[666],"Andersson":[667],"Flygare":[669],"O,":[670],"Tolin":[671],"Internet-supported":[675],"cognitive-behavioral":[676],"disorder:":[680],"feasibility":[682]},"counts_by_year":[],"updated_date":"2026-09-11T09:22:31.653822","created_date":"2017-09-15T00:00:00"}
