{"id":"https://openalex.org/W2283095381","doi":"https://doi.org/10.1093/sleep/5.s2.s128","title":"Sleepiness: Its Measurement and Determinants","display_name":"Sleepiness: Its Measurement and Determinants","publication_year":1982,"publication_date":"1982-09-01","ids":{"openalex":"https://openalex.org/W2283095381","doi":"https://doi.org/10.1093/sleep/5.s2.s128","mag":"2283095381","pmid":"https://pubmed.ncbi.nlm.nih.gov/6760333"},"language":"en","primary_location":{"id":"doi:10.1093/sleep/5.s2.s128","doi":"https://doi.org/10.1093/sleep/5.s2.s128","is_oa":false,"landing_page_url":"https://doi.org/10.1093/sleep/5.s2.s128","pdf_url":null,"source":{"id":"https://openalex.org/S42921845","display_name":"SLEEP","issn_l":"0161-8105","issn":["0161-8105","1550-9109"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","erih-plus","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sleep","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","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/A5011832419","display_name":"Thomas G. Roth","orcid":"https://orcid.org/0000-0001-8309-4134","observed_orcids":["https://orcid.org/0000-0001-8309-4134"]},"institutions":[{"id":"https://openalex.org/I154057602","display_name":"Henry Ford Health","ror":"https://ror.org/02kwnkm68","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I154057602"]},{"id":"https://openalex.org/I2803043754","display_name":"Henry Ford Hospital","ror":"https://ror.org/0193sb042","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I154057602","https://openalex.org/I2803043754"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"T. Roth","raw_affiliation_strings":["Sleep Disorders and Research Center, Henry Ford Hospital, Detroit, Michigan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sleep Disorders and Research Center, Henry Ford Hospital, Detroit, Michigan","institution_ids":["https://openalex.org/I154057602","https://openalex.org/I2803043754"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041608204","display_name":"Timothy Roehrs","orcid":"https://orcid.org/0000-0001-9237-0153","observed_orcids":["https://orcid.org/0000-0001-9237-0153"]},"institutions":[{"id":"https://openalex.org/I154057602","display_name":"Henry Ford Health","ror":"https://ror.org/02kwnkm68","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I154057602"]},{"id":"https://openalex.org/I2803043754","display_name":"Henry Ford Hospital","ror":"https://ror.org/0193sb042","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I154057602","https://openalex.org/I2803043754"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"T. Roehrs","raw_affiliation_strings":["Sleep Disorders and Research Center, Henry Ford Hospital, Detroit, Michigan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sleep Disorders and Research Center, Henry Ford Hospital, Detroit, Michigan","institution_ids":["https://openalex.org/I154057602","https://openalex.org/I2803043754"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110040547","display_name":"Frank J. Zorick","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I154057602","display_name":"Henry Ford Health","ror":"https://ror.org/02kwnkm68","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I154057602"]},{"id":"https://openalex.org/I2803043754","display_name":"Henry Ford Hospital","ror":"https://ror.org/0193sb042","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I154057602","https://openalex.org/I2803043754"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"F. Zorick","raw_affiliation_strings":["Sleep Disorders and Research Center, Henry Ford Hospital, Detroit, Michigan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sleep Disorders and Research Center, Henry Ford Hospital, Detroit, Michigan","institution_ids":["https://openalex.org/I154057602","https://openalex.org/I2803043754"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5011832419"],"corresponding_institution_ids":["https://openalex.org/I154057602","https://openalex.org/I2803043754"],"apc_list":{"value":4388,"currency":"USD","value_usd":4388},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.34544049,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":94},"biblio":{"volume":"5","issue":"suppl_2","first_page":"S128","last_page":"S134"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11373","display_name":"Sleep and Work-Related Fatigue","score":0.9839000105857849,"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":0.9839000105857849,"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":0.007799999788403511,"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/T10985","display_name":"Sleep and Wakefulness Research","score":0.007699999958276749,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"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/sleepiness","display_name":"sleepiness","score":0.9890000224113464},{"id":"https://openalex.org/keywords/daytime-sleepiness","display_name":"daytime sleepiness","score":0.7580000162124634},{"id":"https://openalex.org/keywords/sleepiness-assessment","display_name":"sleepiness assessment","score":0.4650000035762787}],"concepts":[{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.45406386256217957},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.3702583312988281},{"id":"https://openalex.org/C70410870","wikidata":"https://www.wikidata.org/wiki/Q199906","display_name":"Clinical psychology","level":1,"score":0.3526623249053955}],"mesh":[{"descriptor_ui":"D001143","descriptor_name":"Arousal","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001921","descriptor_name":"Brain","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D002940","descriptor_name":"Circadian Rhythm","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003864","descriptor_name":"Depression, Chemical","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":"D009290","descriptor_name":"Narcolepsy","qualifier_ui":"Q000188","qualifier_name":"drug therapy","is_major_topic":false},{"descriptor_ui":"D009290","descriptor_name":"Narcolepsy","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D011597","descriptor_name":"Psychomotor Performance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011930","descriptor_name":"Reaction Time","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012890","descriptor_name":"Sleep","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D012891","descriptor_name":"Sleep Apnea Syndromes","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D012892","descriptor_name":"Sleep Deprivation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012894","descriptor_name":"Sleep Stages","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D013268","descriptor_name":"Stimulation, Chemical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014851","descriptor_name":"Wakefulness","qualifier_ui":"Q000187","qualifier_name":"drug effects","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1093/sleep/5.s2.s128","doi":"https://doi.org/10.1093/sleep/5.s2.s128","is_oa":false,"landing_page_url":"https://doi.org/10.1093/sleep/5.s2.s128","pdf_url":null,"source":{"id":"https://openalex.org/S42921845","display_name":"SLEEP","issn_l":"0161-8105","issn":["0161-8105","1550-9109"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","erih-plus","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sleep","raw_type":"journal-article"},{"id":"pmid:6760333","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/6760333","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":"Sleep","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"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/W2984275729","https://openalex.org/W2331499101","https://openalex.org/W2608818083","https://openalex.org/W2022121715","https://openalex.org/W2431553892","https://openalex.org/W2902584208","https://openalex.org/W2014858521","https://openalex.org/W2442875726","https://openalex.org/W7098662001","https://openalex.org/W1991590109"],"abstract_inverted_index":{"T.":[0,2],"Roth,":[1],"Roehrs,":[3],"F.":[4],"Zorick;":[5],"Sleepiness:":[6],"Its":[7],"Measurement":[8],"and":[9],"Determinants,":[10],"Sleep,":[11],"Volume":[12],"5,":[13],"Issue":[14],"suppl_2,":[15],"1":[16],"September":[17],"1982,":[18],"Pages":[19],"S128\u2013S134,":[20],"https://doi":[21]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2014,"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"}