{"id":"https://openalex.org/W2743510778","doi":"https://doi.org/10.1007/s10916-017-0793-5","title":"After-hour Versus Daytime Shifts in Non-Operating Room Anesthesia Environments: National Distribution of Case Volume, Patient Characteristics, and Procedures","display_name":"After-hour Versus Daytime Shifts in Non-Operating Room Anesthesia Environments: National Distribution of Case Volume, Patient Characteristics, and Procedures","publication_year":2017,"publication_date":"2017-08-03","ids":{"openalex":"https://openalex.org/W2743510778","doi":"https://doi.org/10.1007/s10916-017-0793-5","mag":"2743510778","pmid":"https://pubmed.ncbi.nlm.nih.gov/28776233"},"language":"en","primary_location":{"id":"doi:10.1007/s10916-017-0793-5","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10916-017-0793-5","pdf_url":null,"source":{"id":"https://openalex.org/S37151855","display_name":"Journal of Medical Systems","issn_l":"0148-5598","issn":["0148-5598","1573-689X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Medical Systems","raw_type":"journal-article"},"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/A5085615582","display_name":"Rodney A. Gabriel","orcid":"https://orcid.org/0000-0003-4443-0021"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California, San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rodney A. Gabriel","raw_affiliation_strings":["Department of Anesthesiology, University of California, San Diego, San Diego, CA, USA","Department of Biomedical Informatics, University of California, San Diego, San Diego, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Anesthesiology, University of California, San Diego, San Diego, CA, USA","institution_ids":["https://openalex.org/I36258959"]},{"raw_affiliation_string":"Department of Biomedical Informatics, University of California, San Diego, San Diego, CA, USA","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027390042","display_name":"Brittany N. Burton","orcid":"https://orcid.org/0000-0001-7078-2480"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California, San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Brittany N. Burton","raw_affiliation_strings":["Department of Anesthesiology, University of California, San Diego, San Diego, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Anesthesiology, University of California, San Diego, San Diego, CA, USA","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061380086","display_name":"Mitchell H. Tsai","orcid":null},"institutions":[{"id":"https://openalex.org/I111236770","display_name":"University of Vermont","ror":"https://ror.org/0155zta11","country_code":"US","type":"education","lineage":["https://openalex.org/I111236770"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mitchell H. Tsai","raw_affiliation_strings":["Department of Anesthesiology, Department of Orthopaedics and Rehabilitation (by courtesy), University of Vermont Larner College of Medicine, Burlington, VT, USA"],"affiliations":[{"raw_affiliation_string":"Department of Anesthesiology, Department of Orthopaedics and Rehabilitation (by courtesy), University of Vermont Larner College of Medicine, Burlington, VT, USA","institution_ids":["https://openalex.org/I111236770"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020230736","display_name":"Jesse M. Ehrenfeld","orcid":"https://orcid.org/0000-0003-3427-0140"},"institutions":[{"id":"https://openalex.org/I901861585","display_name":"Vanderbilt University Medical Center","ror":"https://ror.org/05dq2gs74","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210162197","https://openalex.org/I901861585"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jesse M. Ehrenfeld","raw_affiliation_strings":["Vanderbilt University Medical Center, Nashville, TN, 37232, USA"],"affiliations":[{"raw_affiliation_string":"Vanderbilt University Medical Center, Nashville, TN, 37232, USA","institution_ids":["https://openalex.org/I901861585"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072819827","display_name":"Richard P. Dutton","orcid":"https://orcid.org/0000-0002-9523-9078"},"institutions":[{"id":"https://openalex.org/I52792670","display_name":"HealthPartners","ror":"https://ror.org/03s9ada67","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I52792670"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Richard P. Dutton","raw_affiliation_strings":["US Anesthesia Partners, Dallas, TX, USA"],"affiliations":[{"raw_affiliation_string":"US Anesthesia Partners, Dallas, TX, USA","institution_ids":["https://openalex.org/I52792670"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070859758","display_name":"Richard D. Urman","orcid":"https://orcid.org/0000-0002-0516-5977"},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},{"id":"https://openalex.org/I1283280774","display_name":"Brigham and Women's Hospital","ror":"https://ror.org/04b6nzv94","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1283280774","https://openalex.org/I48633490"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Richard D. Urman","raw_affiliation_strings":["Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital/Harvard Medical School, Boston, MA, 02115, USA. rurman@bwh.harvard.edu","Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital/Harvard Medical School, Boston, MA, 02115, USA"],"affiliations":[{"raw_affiliation_string":"Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital/Harvard Medical School, Boston, MA, 02115, USA. rurman@bwh.harvard.edu","institution_ids":[]},{"raw_affiliation_string":"Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital/Harvard Medical School, Boston, MA, 02115, USA","institution_ids":["https://openalex.org/I1283280774","https://openalex.org/I136199984"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5070859758"],"corresponding_institution_ids":["https://openalex.org/I1283280774","https://openalex.org/I136199984"],"apc_list":{"value":3390,"currency":"EUR","value_usd":4390},"apc_paid":null,"fwci":2.1352,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.8787228,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"41","issue":"9","first_page":"140","last_page":"140"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12174","display_name":"Hospital Admissions and Outcomes","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2711","display_name":"Emergency Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T12174","display_name":"Hospital Admissions and Outcomes","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2711","display_name":"Emergency Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11773","display_name":"Healthcare Operations and Scheduling Optimization","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/3604","display_name":"Emergency Medical Services"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11930","display_name":"Cardiac, Anesthesia and Surgical Outcomes","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"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/medicine","display_name":"Medicine","score":0.8399388790130615},{"id":"https://openalex.org/keywords/workload","display_name":"Workload","score":0.768080472946167},{"id":"https://openalex.org/keywords/odds","display_name":"Odds","score":0.6928957104682922},{"id":"https://openalex.org/keywords/anesthesia","display_name":"Anesthesia","score":0.5517162084579468},{"id":"https://openalex.org/keywords/logistic-regression","display_name":"Logistic regression","score":0.5237119793891907},{"id":"https://openalex.org/keywords/odds-ratio","display_name":"Odds ratio","score":0.4898800253868103},{"id":"https://openalex.org/keywords/specialty","display_name":"Specialty","score":0.4869738519191742},{"id":"https://openalex.org/keywords/anesthesiology","display_name":"Anesthesiology","score":0.4427722692489624},{"id":"https://openalex.org/keywords/emergency-medicine","display_name":"Emergency medicine","score":0.3756422698497772},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.23538756370544434},{"id":"https://openalex.org/keywords/family-medicine","display_name":"Family medicine","score":0.11019599437713623}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8399388790130615},{"id":"https://openalex.org/C2778476105","wikidata":"https://www.wikidata.org/wiki/Q628539","display_name":"Workload","level":2,"score":0.768080472946167},{"id":"https://openalex.org/C143095724","wikidata":"https://www.wikidata.org/wiki/Q515895","display_name":"Odds","level":3,"score":0.6928957104682922},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.5517162084579468},{"id":"https://openalex.org/C151956035","wikidata":"https://www.wikidata.org/wiki/Q1132755","display_name":"Logistic regression","level":2,"score":0.5237119793891907},{"id":"https://openalex.org/C156957248","wikidata":"https://www.wikidata.org/wiki/Q1862216","display_name":"Odds ratio","level":2,"score":0.4898800253868103},{"id":"https://openalex.org/C20387591","wikidata":"https://www.wikidata.org/wiki/Q930752","display_name":"Specialty","level":2,"score":0.4869738519191742},{"id":"https://openalex.org/C2779526319","wikidata":"https://www.wikidata.org/wiki/Q615057","display_name":"Anesthesiology","level":2,"score":0.4427722692489624},{"id":"https://openalex.org/C194828623","wikidata":"https://www.wikidata.org/wiki/Q2861470","display_name":"Emergency medicine","level":1,"score":0.3756422698497772},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.23538756370544434},{"id":"https://openalex.org/C512399662","wikidata":"https://www.wikidata.org/wiki/Q3505712","display_name":"Family medicine","level":1,"score":0.11019599437713623},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000758","descriptor_name":"Anesthesia","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000758","descriptor_name":"Anesthesia","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000758","descriptor_name":"Anesthesia","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","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":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009873","descriptor_name":"Operating Rooms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009873","descriptor_name":"Operating Rooms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009873","descriptor_name":"Operating Rooms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016526","descriptor_name":"Workload","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016526","descriptor_name":"Workload","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016526","descriptor_name":"Workload","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1007/s10916-017-0793-5","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10916-017-0793-5","pdf_url":null,"source":{"id":"https://openalex.org/S37151855","display_name":"Journal of Medical Systems","issn_l":"0148-5598","issn":["0148-5598","1573-689X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Medical Systems","raw_type":"journal-article"},{"id":"pmid:28776233","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/28776233","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,"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 medical systems","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5642672705","display_name":null,"funder_award_id":"T15LM011271","funder_id":"https://openalex.org/F4320337372","funder_display_name":"U.S. National Library of Medicine"}],"funders":[{"id":"https://openalex.org/F4320337372","display_name":"U.S. National Library of Medicine","ror":"https://ror.org/0060t0j89"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1972683943","https://openalex.org/W1981693596","https://openalex.org/W1985612251","https://openalex.org/W2007991834","https://openalex.org/W2048575011","https://openalex.org/W2242767435","https://openalex.org/W2279726894","https://openalex.org/W2298310229","https://openalex.org/W2315396507","https://openalex.org/W2341133442","https://openalex.org/W2372819942","https://openalex.org/W2464110787","https://openalex.org/W2517341106","https://openalex.org/W2558538749","https://openalex.org/W2624055124"],"related_works":["https://openalex.org/W4315650970","https://openalex.org/W2118847041","https://openalex.org/W2024025088","https://openalex.org/W2016483411","https://openalex.org/W2403534611","https://openalex.org/W2167134322","https://openalex.org/W2419315711","https://openalex.org/W2181400356","https://openalex.org/W2406819912","https://openalex.org/W2038226175"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":5},{"year":2018,"cited_by_count":3},{"year":2016,"cited_by_count":1}],"updated_date":"2026-01-13T01:12:25.745995","created_date":"2025-10-10T00:00:00"}
