{"id":"https://openalex.org/W7146412436","doi":null,"title":"The prevalence of prolonged grief disorder in late-life depression and its clinical features in Japan","display_name":"The prevalence of prolonged grief disorder in late-life depression and its clinical features in Japan","publication_year":2018,"publication_date":"2018-03-01","ids":{"openalex":"https://openalex.org/W7146412436"},"language":"en","primary_location":{"id":"pmh:oai:irdb.nii.ac.jp:01316:0002800834","doi":null,"is_oa":true,"landing_page_url":"https://jichi-ir.repo.nii.ac.jp/records/433","pdf_url":null,"source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Jichi Medical University Journal","raw_type":"departmental bulletin paper"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://jichi-ir.repo.nii.ac.jp/records/433","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5001388345","display_name":"Kanako Shimizu","orcid":"https://orcid.org/0000-0003-4096-3736","observed_orcids":["https://orcid.org/0000-0003-4096-3736"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shimizu, Kanako","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074134444","display_name":"Toshiyuki Kobayashi","orcid":"https://orcid.org/0000-0002-0237-3623","observed_orcids":["https://orcid.org/0000-0002-0237-3623"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kobayashi, Toshiyuki","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5069955101","display_name":"Shiro Suda","orcid":"https://orcid.org/0000-0002-2437-7422","observed_orcids":["https://orcid.org/0000-0002-2437-7422"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Suda, Shiro","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.57579551,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"40","issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11388","display_name":"Grief, Bereavement, and Mental Health","score":1.0,"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/T11388","display_name":"Grief, Bereavement, and Mental Health","score":1.0,"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/T14208","display_name":"Death, Funerary Practices, and Mourning","score":0.0,"subfield":{"id":"https://openalex.org/subfields/3314","display_name":"Anthropology"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10272","display_name":"Mental Health Treatment and Access","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2738","display_name":"Psychiatry and Mental health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/prolonged-grief-disorder","display_name":"prolonged grief disorder","score":1.0},{"id":"https://openalex.org/keywords/geriatric-depression","display_name":"geriatric depression","score":0.8790000081062317},{"id":"https://openalex.org/keywords/bereavement","display_name":"bereavement","score":0.9710000157356262},{"id":"https://openalex.org/keywords/dsm-5","display_name":"DSM-5","score":0.6510000228881836},{"id":"https://openalex.org/keywords/sudden-death","display_name":"sudden death","score":0.625},{"id":"https://openalex.org/keywords/antidepressant-response","display_name":"antidepressant response","score":0.6679999828338623},{"id":"https://openalex.org/keywords/hospitalized-older-adults","display_name":"hospitalized older adults","score":0.6029999852180481},{"id":"https://openalex.org/keywords/somatic-symptoms","display_name":"somatic symptoms","score":0.6740000247955322},{"id":"https://openalex.org/keywords/global-assessment-of-functioning","display_name":"Global Assessment of Functioning","score":0.8450000286102295},{"id":"https://openalex.org/keywords/prevalence","display_name":"prevalence","score":0.45100000500679016}],"concepts":[{"id":"https://openalex.org/C2776867660","wikidata":"https://www.wikidata.org/wiki/Q1814941","display_name":"Depression (economics)","level":2,"score":0.7310000061988831},{"id":"https://openalex.org/C2780837026","wikidata":"https://www.wikidata.org/wiki/Q1026040","display_name":"Grief","level":2,"score":0.6983000040054321},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.6830999851226807},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.6549000144004822},{"id":"https://openalex.org/C2780051608","wikidata":"https://www.wikidata.org/wiki/Q42844","display_name":"Major depressive disorder","level":3,"score":0.4016000032424927},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.3937999904155731},{"id":"https://openalex.org/C2779384505","wikidata":"https://www.wikidata.org/wiki/Q17007513","display_name":"Concomitant","level":2,"score":0.38989999890327454},{"id":"https://openalex.org/C2776657511","wikidata":"https://www.wikidata.org/wiki/Q6881260","display_name":"Complicated grief","level":3,"score":0.3828999996185303},{"id":"https://openalex.org/C2776641880","wikidata":"https://www.wikidata.org/wiki/Q944142","display_name":"Suicidal ideation","level":4,"score":0.35510000586509705},{"id":"https://openalex.org/C2781210005","wikidata":"https://www.wikidata.org/wiki/Q6738337","display_name":"Major depressive episode","level":3,"score":0.3253999948501587},{"id":"https://openalex.org/C29374701","wikidata":"https://www.wikidata.org/wiki/Q1931388","display_name":"Cause of death","level":3,"score":0.3140999972820282},{"id":"https://openalex.org/C3019858935","wikidata":"https://www.wikidata.org/wiki/Q4340209","display_name":"Depressive symptoms","level":3,"score":0.3012000024318695},{"id":"https://openalex.org/C3017944768","wikidata":"https://www.wikidata.org/wiki/Q1450463","display_name":"Poison control","level":2,"score":0.2939000129699707},{"id":"https://openalex.org/C526869908","wikidata":"https://www.wikidata.org/wiki/Q3298118","display_name":"Suicide prevention","level":3,"score":0.28200000524520874},{"id":"https://openalex.org/C190385971","wikidata":"https://www.wikidata.org/wiki/Q373494","display_name":"Injury prevention","level":3,"score":0.2718000113964081},{"id":"https://openalex.org/C205545832","wikidata":"https://www.wikidata.org/wiki/Q17156455","display_name":"Young adult","level":2,"score":0.2644999921321869},{"id":"https://openalex.org/C2781081902","wikidata":"https://www.wikidata.org/wiki/Q3539074","display_name":"Tricyclic","level":2,"score":0.2513999938964844}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:irdb.nii.ac.jp:01316:0002800834","doi":null,"is_oa":true,"landing_page_url":"https://jichi-ir.repo.nii.ac.jp/records/433","pdf_url":null,"source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Jichi Medical University Journal","raw_type":"departmental bulletin paper"}],"best_oa_location":{"id":"pmh:oai:irdb.nii.ac.jp:01316:0002800834","doi":null,"is_oa":true,"landing_page_url":"https://jichi-ir.repo.nii.ac.jp/records/433","pdf_url":null,"source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Jichi Medical University Journal","raw_type":"departmental bulletin paper"},"sustainable_development_goals":[{"score":1.0,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4390111620","https://openalex.org/W4382536650","https://openalex.org/W4400690294","https://openalex.org/W3088798302","https://openalex.org/W2054403319","https://openalex.org/W4389180434","https://openalex.org/W4412805542","https://openalex.org/W2056509718","https://openalex.org/W4401522060","https://openalex.org/W4384831044"],"abstract_inverted_index":{"Background:":[0],"Prolonged":[1],"grief":[2,15,125],"disorder":[3,126],"(PGD),":[4],"a":[5,12,29,55,153,187,248,264],"new":[6],"category":[7],"related":[8],"to":[9,32,95,139,213,256,293],"bereavement,":[10,75],"is":[11,17],"prolongation":[13],"of":[14,36,41,57,64,99,122,143,182,193,202,221,247,253,263,270,278,281],"and":[16,28,51,70,76,107,129,160,199,267],"distinct":[18],"from":[19,162],"depression,":[20,285],"although":[21],"its":[22],"symptoms":[23,185],"such":[24],"as":[25,54],"depressive":[26,87],"state":[27],"strong":[30],"desire":[31],"die":[33],"resemble":[34],"those":[35],"depression.":[37,58],"Until":[38],"the":[39,62,79,96,119,130,166,173,177,191,209,214,231,239,245,261,268,279],"concept":[40],"PGD":[42,50,65,72,114,144,174,210,232,235,254,283],"was":[43,115,147,227,236],"raised,":[44],"many":[45],"clinicians":[46],"did":[47],"not":[48],"recognize":[49],"regarded":[52],"it":[53],"form":[56],"Here":[59],"we":[60,77],"examined":[61,85],"prevalence":[63,142],"among":[66,165,287],"older":[67,288],"inpatients":[68],"with":[69,113,145,241,284],"without":[71],"following":[73,244],"their":[74],"analyzed":[78],"patients'":[80],"clinical":[81],"features.":[82],"Methods:":[83],"We":[84],"all":[86],"patients":[88,240,289],">50":[89],"years":[90,204],"old":[91],"who":[92,290],"were":[93,169,205],"admitted":[94],"psychiatric":[97],"ward":[98],"Jichi":[100],"Medical":[101],"University":[102],"Hospital":[103],"between":[104],"January":[105],"2009":[106],"December":[108],"2014.":[109],"The":[110,141,180,217,251],"concomitant":[111,282],"depression":[112,146,243],"assessed":[116],"based":[117],"on":[118],"proposed":[120],"diagnosis":[121],"persistent":[123],"complex":[124],"in":[127,172,186,208,230,238],"DSM-5":[128],"Brief":[131],"Grief":[132],"Questionnaire.":[133],"Results:":[134],"Twenty-eight":[135],"individuals":[136,150],"(75.7%)":[137],"consented":[138],"participate.":[140],"57.1%.":[148],"All":[149],"had":[151],"lost":[152],"close":[154,249,265],"relative.":[155,250],"Suicide":[156],"death,":[157],"sudden":[158],"death":[159,161,246,262],"chronic":[163],"disease":[164],"deceased":[167],"relatives":[168],"more":[170,206],"frequent":[171],"group":[175,211],"than":[176],"non-PGD":[178,215],"group.":[179,216,233],"rate":[181],"females,":[183],"somatic":[184],"limited":[188],"body":[189],"area,":[190],"use":[192],"tricyclic":[194],"antidepressants":[195],"or":[196],"tetracyclic":[197],"antidepressants,":[198],"lower":[200,229],"number":[201],"educational":[203],"prevalent":[207,237],"compared":[212],"mean":[218],"Global":[219],"Assessment":[220],"Functioning":[222],"(GAF-F)":[223],"score":[224],"at":[225],"discharge":[226],"significantly":[228],"Conclusions:":[234],"late-life":[242],"development":[252],"appears":[255],"be":[257,276],"affected":[258],"by":[259],"both":[260],"relative":[266],"cause":[269],"that":[271],"relative's":[272],"death.":[273],"Clinicians":[274],"should":[275],"aware":[277],"possibility":[280],"especially":[286],"respond":[291],"poorly":[292],"antidepressant":[294],"treatments.":[295]},"counts_by_year":[],"updated_date":"2026-09-26T08:19:03.415552","created_date":"2026-04-01T00:00:00"}