{"id":"https://openalex.org/W56168019","doi":null,"title":"Sleep patterns and sleep disorders among female shift workers in a computer factory of Japan.","display_name":"Sleep patterns and sleep disorders among female shift workers in a computer factory of Japan.","publication_year":1999,"publication_date":"1999-12-01","ids":{"openalex":"https://openalex.org/W56168019","mag":"56168019","pmid":"https://pubmed.ncbi.nlm.nih.gov/11957322"},"language":"en","primary_location":{"id":"pmid:11957322","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/11957322","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of human ergology","raw_type":"Journal Article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["pubmed"],"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/A5037919549","display_name":"Noriko Sudo","orcid":"https://orcid.org/0000-0001-7827-8676","observed_orcids":["https://orcid.org/0000-0001-7827-8676"]},"institutions":[{"id":"https://openalex.org/I4210087842","display_name":"National Institute of Public Health","ror":"https://ror.org/0024aa414","country_code":"JP","type":"government","lineage":["https://openalex.org/I4210087842"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"N Sudo","raw_affiliation_strings":["Department of Nutrition and Biochemistry, National Institute of Public Health, 4-6-1, Shirokanedai, Minato-ku, Tokyo 108-8638, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Nutrition and Biochemistry, National Institute of Public Health, 4-6-1, Shirokanedai, Minato-ku, Tokyo 108-8638, Japan","institution_ids":["https://openalex.org/I4210087842"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108124272","display_name":"Ryutaro Ohtsuka","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R Ohtsuka","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3925,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.6194747,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"28","issue":"1-2","first_page":"39","last_page":"47"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11373","display_name":"Sleep and Work-Related Fatigue","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive 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/T11373","display_name":"Sleep and Work-Related Fatigue","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive 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/T10316","display_name":"Sleep and related disorders","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive 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/T10342","display_name":"Circadian rhythm and melatonin","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2807","display_name":"Endocrine and Autonomic Systems"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/shift-work","display_name":"shift work","score":0.9610000252723694},{"id":"https://openalex.org/keywords/female-workers","display_name":"female workers","score":0.7829999923706055},{"id":"https://openalex.org/keywords/sleep-patterns","display_name":"sleep patterns","score":0.9459999799728394},{"id":"https://openalex.org/keywords/sleep-disturbance","display_name":"sleep disorders","score":0.9760000109672546},{"id":"https://openalex.org/keywords/sleep-quality","display_name":"sleep quality","score":0.9330000281333923},{"id":"https://openalex.org/keywords/sleep-duration","display_name":"sleep duration","score":0.628000020980835},{"id":"https://openalex.org/keywords/bedtime","display_name":"bedtime","score":0.6240000128746033},{"id":"https://openalex.org/keywords/wake-up-time","display_name":"wake-up time","score":0.7459999918937683},{"id":"https://openalex.org/keywords/rotating-shift-work","display_name":"rotating shifts","score":0.796999990940094},{"id":"https://openalex.org/keywords/occupational-health","display_name":"occupational health","score":0.6060000061988831}],"concepts":[{"id":"https://openalex.org/C2779242764","wikidata":"https://www.wikidata.org/wiki/Q129","display_name":"Thursday","level":2,"score":0.8534437417984009},{"id":"https://openalex.org/C2775841894","wikidata":"https://www.wikidata.org/wiki/Q4683692","display_name":"Sleep (system call)","level":2,"score":0.7858672738075256},{"id":"https://openalex.org/C2776176791","wikidata":"https://www.wikidata.org/wiki/Q1068683","display_name":"Shift work","level":2,"score":0.6373709440231323},{"id":"https://openalex.org/C3019903994","wikidata":"https://www.wikidata.org/wiki/Q35831","display_name":"Sleep patterns","level":3,"score":0.5638531446456909},{"id":"https://openalex.org/C2983189541","wikidata":"https://www.wikidata.org/wiki/Q35831","display_name":"Sleep quality","level":3,"score":0.5345323085784912},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.477670282125473},{"id":"https://openalex.org/C2781210498","wikidata":"https://www.wikidata.org/wiki/Q1869874","display_name":"Insomnia","level":2,"score":0.46309518814086914},{"id":"https://openalex.org/C2910738086","wikidata":"https://www.wikidata.org/wiki/Q1068683","display_name":"Work shift","level":2,"score":0.44481393694877625},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.4146050810813904},{"id":"https://openalex.org/C112758219","wikidata":"https://www.wikidata.org/wiki/Q16038819","display_name":"Duration (music)","level":2,"score":0.4133411645889282},{"id":"https://openalex.org/C74909509","wikidata":"https://www.wikidata.org/wiki/Q10387","display_name":"Gerontology","level":1,"score":0.38032734394073486},{"id":"https://openalex.org/C548259974","wikidata":"https://www.wikidata.org/wiki/Q569965","display_name":"Audiology","level":1,"score":0.37016671895980835},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.2697756886482239},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11132696270942688},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.10995763540267944},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.07572942972183228},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.06426990032196045},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000704","descriptor_name":"Analysis of Variance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007564","descriptor_name":"Japan","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D010561","descriptor_name":"Personnel Staffing and Scheduling","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012890","descriptor_name":"Sleep","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014931","descriptor_name":"Women, Working","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D018709","descriptor_name":"Statistics, Nonparametric","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D020178","descriptor_name":"Sleep Disorders, Circadian Rhythm","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":true},{"descriptor_ui":"D020178","descriptor_name":"Sleep Disorders, Circadian Rhythm","qualifier_ui":"Q000517","qualifier_name":"prevention & control","is_major_topic":false}],"locations_count":2,"locations":[{"id":"pmid:11957322","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/11957322","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of human ergology","raw_type":"Journal Article"},{"id":"mag:56168019","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/11957322","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9537000060081482,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"},{"score":0.7825999855995178,"display_name":"Decent work and economic growth","id":"https://metadata.un.org/sdg/8"}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W69536785","https://openalex.org/W201876072","https://openalex.org/W1621568049","https://openalex.org/W1926410128","https://openalex.org/W1982545940","https://openalex.org/W1997876288","https://openalex.org/W2019685561","https://openalex.org/W2021491102","https://openalex.org/W2034904749","https://openalex.org/W2044166150","https://openalex.org/W2051589388","https://openalex.org/W2052828213","https://openalex.org/W2052866979","https://openalex.org/W2058600124","https://openalex.org/W2061947203","https://openalex.org/W2067219713","https://openalex.org/W2077983566","https://openalex.org/W2153311606","https://openalex.org/W2242581980","https://openalex.org/W2412282298","https://openalex.org/W2613347737"],"related_works":["https://openalex.org/W81228707","https://openalex.org/W3005104196","https://openalex.org/W3010506244","https://openalex.org/W2083610179","https://openalex.org/W2296288767","https://openalex.org/W2763541516","https://openalex.org/W4412408549","https://openalex.org/W2515892227","https://openalex.org/W2398113482","https://openalex.org/W2037601975"],"abstract_inverted_index":{"Using":[0],"a":[1,9,91],"repeated":[2],"questionnaire":[3],"survey":[4,41],"for":[5,82],"female":[6],"workers":[7,18,24],"in":[8,33,90,121],"computer":[10],"factory":[11],"of":[12,15,51,63,66,69,108],"Japan,":[13],"consisting":[14],"45":[16],"daytime":[17],"and":[19,28,36,58,71,88,103],"84":[20],"weekly":[21],"rotating":[22],"shift":[23,52],"(of":[25],"whom":[26],"40":[27],"44":[29],"were":[30,80],"respectively":[31],"engaged":[32],"early-shift":[34,123],"work":[35,38,53],"late-shift":[37],"during":[39],"the":[40,43,49,98,100,104,106,110,112,115,122],"week),":[42],"present":[44],"study":[45],"aimed":[46],"to":[47],"clarify":[48],"effects":[50],"on":[54,76],"their":[55],"sleep":[56,59,73,113,117],"patterns":[57],"disorders.":[60],"The":[61,93],"time":[62,65,102],"retiring,":[64],"rising,":[67],"duration":[68,107],"sleep,":[70,109],"self-evaluated":[72],"quality":[74,118],"based":[75],"four":[77,83],"sleep-related":[78],"problems":[79],"investigated":[81],"days":[84],"(Sunday-Monday,":[85],"Tuesday-Wednesday,":[86],"Thursday-Friday,":[87],"Saturday-Sunday)":[89],"week.":[92],"intergroup":[94],"comparison":[95],"revealed":[96],"that":[97],"earlier":[99],"rising":[101],"shorter":[105],"lower":[111],"quality;":[114],"lowest":[116],"was":[119],"observed":[120],"workers.":[124]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}