{"id":"https://openalex.org/W4400955347","doi":"https://doi.org/10.3233/shti240237","title":"Machine Learning-Based Prediction Models of Mortality for Intensive Care Unit Patients Using Nursing Records","display_name":"Machine Learning-Based Prediction Models of Mortality for Intensive Care Unit Patients Using Nursing Records","publication_year":2024,"publication_date":"2024-07-24","ids":{"openalex":"https://openalex.org/W4400955347","doi":"https://doi.org/10.3233/shti240237","pmid":"https://pubmed.ncbi.nlm.nih.gov/39049343"},"language":"en","primary_location":{"id":"doi:10.3233/shti240237","is_oa":true,"landing_page_url":"https://doi.org/10.3233/shti240237","pdf_url":"https://ebooks.iospress.nl/pdf/doi/10.3233/SHTI240237","source":{"id":"https://openalex.org/S4210179765","display_name":"Studies in health technology and informatics","issn_l":"0926-9630","issn":["0926-9630","1879-8365"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"book series"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Studies in Health Technology and Informatics","raw_type":"book-chapter"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://ebooks.iospress.nl/pdf/doi/10.3233/SHTI240237","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5070716491","display_name":"Yeonju Kim","orcid":"https://orcid.org/0009-0001-6797-6716"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yeonju Kim","raw_affiliation_strings":["College of Nursing and Brain Korea 21 FOUR Project, Yonsei University, Seoul, South Korea"],"raw_orcid":"https://orcid.org/0009-0001-6797-6716","affiliations":[{"raw_affiliation_string":"College of Nursing and Brain Korea 21 FOUR Project, Yonsei University, Seoul, South Korea","institution_ids":["https://openalex.org/I193775966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015343108","display_name":"Yesol Kim","orcid":"https://orcid.org/0000-0002-3540-1723"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yesol Kim","raw_affiliation_strings":["College of Nursing and Brain Korea 21 FOUR Project, Yonsei University, Seoul, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Nursing and Brain Korea 21 FOUR Project, Yonsei University, Seoul, South Korea","institution_ids":["https://openalex.org/I193775966"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019091858","display_name":"Mona Choi","orcid":"https://orcid.org/0000-0003-4694-0359"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]},{"id":"https://openalex.org/I4210101891","display_name":"Korea Institute of Brain Science","ror":"https://ror.org/017stnw60","country_code":"KR","type":"facility","lineage":["https://openalex.org/I4210101891"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Mona Choi","raw_affiliation_strings":["College of Nursing and Mo-Im Kim Nursing Research Institute, Yonsei University, Seoul, South Korea","College of Nursing and Brain Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Nursing and Mo-Im Kim Nursing Research Institute, Yonsei University, Seoul, South Korea","institution_ids":["https://openalex.org/I193775966"]},{"raw_affiliation_string":"College of Nursing and Brain Korea","institution_ids":["https://openalex.org/I4210101891"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.2401086,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"315","issue":null,"first_page":"604","last_page":"605"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13702","display_name":"Machine Learning in Healthcare","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T13702","display_name":"Machine Learning in Healthcare","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12790","display_name":"Nursing Diagnosis and Documentation","score":0.9969000220298767,"subfield":{"id":"https://openalex.org/subfields/2910","display_name":"Issues, ethics and legal aspects"},"field":{"id":"https://openalex.org/fields/29","display_name":"Nursing"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10350","display_name":"Electronic Health Records Systems","score":0.9801999926567078,"subfield":{"id":"https://openalex.org/subfields/3605","display_name":"Health Information Management"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/documentation","display_name":"Documentation","score":0.7822771072387695},{"id":"https://openalex.org/keywords/demographics","display_name":"Demographics","score":0.6339818239212036},{"id":"https://openalex.org/keywords/nursing","display_name":"Nursing","score":0.5912579894065857},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.5819848775863647},{"id":"https://openalex.org/keywords/nursing-records","display_name":"Nursing records","score":0.5602093935012817},{"id":"https://openalex.org/keywords/intensive-care-unit","display_name":"Intensive care unit","score":0.46912193298339844},{"id":"https://openalex.org/keywords/nursing-documentation","display_name":"Nursing documentation","score":0.42861732840538025},{"id":"https://openalex.org/keywords/palliative-care","display_name":"Palliative care","score":0.4111635088920593},{"id":"https://openalex.org/keywords/medline","display_name":"MEDLINE","score":0.40779417753219604},{"id":"https://openalex.org/keywords/emergency-medicine","display_name":"Emergency medicine","score":0.3238247036933899},{"id":"https://openalex.org/keywords/nursing-care","display_name":"Nursing care","score":0.31931620836257935},{"id":"https://openalex.org/keywords/intensive-care-medicine","display_name":"Intensive care medicine","score":0.2666742205619812},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.13681697845458984}],"concepts":[{"id":"https://openalex.org/C56666940","wikidata":"https://www.wikidata.org/wiki/Q788790","display_name":"Documentation","level":2,"score":0.7822771072387695},{"id":"https://openalex.org/C2780084366","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demographics","level":2,"score":0.6339818239212036},{"id":"https://openalex.org/C159110408","wikidata":"https://www.wikidata.org/wiki/Q121176","display_name":"Nursing","level":1,"score":0.5912579894065857},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5819848775863647},{"id":"https://openalex.org/C2910154007","wikidata":"https://www.wikidata.org/wiki/Q1324077","display_name":"Nursing records","level":3,"score":0.5602093935012817},{"id":"https://openalex.org/C2776376669","wikidata":"https://www.wikidata.org/wiki/Q5094647","display_name":"Intensive care unit","level":2,"score":0.46912193298339844},{"id":"https://openalex.org/C2778815017","wikidata":"https://www.wikidata.org/wiki/Q30315129","display_name":"Nursing documentation","level":3,"score":0.42861732840538025},{"id":"https://openalex.org/C2994186709","wikidata":"https://www.wikidata.org/wiki/Q29483","display_name":"Palliative care","level":2,"score":0.4111635088920593},{"id":"https://openalex.org/C2779473830","wikidata":"https://www.wikidata.org/wiki/Q1540899","display_name":"MEDLINE","level":2,"score":0.40779417753219604},{"id":"https://openalex.org/C194828623","wikidata":"https://www.wikidata.org/wiki/Q2861470","display_name":"Emergency medicine","level":1,"score":0.3238247036933899},{"id":"https://openalex.org/C2984889486","wikidata":"https://www.wikidata.org/wiki/Q121176","display_name":"Nursing care","level":2,"score":0.31931620836257935},{"id":"https://openalex.org/C177713679","wikidata":"https://www.wikidata.org/wiki/Q679690","display_name":"Intensive care medicine","level":1,"score":0.2666742205619812},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.13681697845458984},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000069550","descriptor_name":"Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000069550","descriptor_name":"Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000069550","descriptor_name":"Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000069550","descriptor_name":"Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","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":"D005260","descriptor_name":"Female","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":"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":"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":"D007362","descriptor_name":"Intensive Care Units","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D007362","descriptor_name":"Intensive Care Units","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D007362","descriptor_name":"Intensive Care Units","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D007362","descriptor_name":"Intensive Care Units","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009737","descriptor_name":"Nursing Records","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D009737","descriptor_name":"Nursing Records","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D009737","descriptor_name":"Nursing Records","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D009737","descriptor_name":"Nursing Records","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D017052","descriptor_name":"Hospital Mortality","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D017052","descriptor_name":"Hospital Mortality","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D017052","descriptor_name":"Hospital Mortality","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D017052","descriptor_name":"Hospital Mortality","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D057286","descriptor_name":"Electronic Health Records","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D057286","descriptor_name":"Electronic Health Records","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D057286","descriptor_name":"Electronic Health Records","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D057286","descriptor_name":"Electronic Health Records","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.3233/shti240237","is_oa":true,"landing_page_url":"https://doi.org/10.3233/shti240237","pdf_url":"https://ebooks.iospress.nl/pdf/doi/10.3233/SHTI240237","source":{"id":"https://openalex.org/S4210179765","display_name":"Studies in health technology and informatics","issn_l":"0926-9630","issn":["0926-9630","1879-8365"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"book series"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Studies in Health Technology and Informatics","raw_type":"book-chapter"},{"id":"pmid:39049343","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/39049343","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":"Studies in health technology and informatics","raw_type":null}],"best_oa_location":{"id":"doi:10.3233/shti240237","is_oa":true,"landing_page_url":"https://doi.org/10.3233/shti240237","pdf_url":"https://ebooks.iospress.nl/pdf/doi/10.3233/SHTI240237","source":{"id":"https://openalex.org/S4210179765","display_name":"Studies in health technology and informatics","issn_l":"0926-9630","issn":["0926-9630","1879-8365"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"book series"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Studies in Health Technology and Informatics","raw_type":"book-chapter"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.8399999737739563,"display_name":"Good health and well-being"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"},{"id":"https://openalex.org/F4320321314","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320328359","display_name":"Ministry of Science and ICT, South Korea","ror":"https://ror.org/01wpjm123"},{"id":"https://openalex.org/F4320336995","display_name":"College of Nursing, Yonsei University","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4400955347.pdf","grobid_xml":"https://content.openalex.org/works/W4400955347.grobid-xml"},"referenced_works_count":2,"referenced_works":["https://openalex.org/W3132307970","https://openalex.org/W4310192067"],"related_works":["https://openalex.org/W1941388134","https://openalex.org/W1984806581","https://openalex.org/W2388185402","https://openalex.org/W12739498","https://openalex.org/W2922367392","https://openalex.org/W2017972789","https://openalex.org/W2406038938","https://openalex.org/W2391059674","https://openalex.org/W2905528770","https://openalex.org/W2002530565"],"abstract_inverted_index":{"This":[0,110],"study":[1],"aimed":[2],"to":[3,59],"develop":[4],"ICU":[5,30],"mortality":[6,87],"prediction":[7],"models":[8,63,114],"using":[9,115],"a":[10,38],"conceptual":[11],"framework,":[12],"focusing":[13],"on":[14],"nurses'":[15,60,120],"concerns":[16,121],"reflected":[17],"in":[18,88,142],"nursing":[19,55,100,108,116,128],"records":[20],"from":[21],"the":[22,81,92,97,104,125],"MIMIC":[23],"IV":[24],"database.":[25],"We":[26],"included":[27,50],"46,693":[28],"first-time":[29],"admissions":[31],"of":[32,86,94,99,106,127],"adults":[33],"over":[34],"18":[35],"years":[36],"with":[37,66,83],"minimum":[39],"24-hour":[40],"stay,":[41],"excluding":[42],"those":[43],"receiving":[44],"hospice":[45],"or":[46],"palliative":[47],"care.":[48],"Predictors":[49],"demographics,":[51],"clinical":[52,134],"characteristics,":[53],"and":[54,103],"documentation":[56],"frequencies":[57],"related":[58],"concerns.":[61],"Four":[62],"were":[64],"trained":[65],"10-fold":[67],"cross-validation":[68],"after":[69],"adjusting":[70],"class":[71],"imbalance.":[72],"The":[73],"random":[74],"forest":[75],"(RF)":[76],"model":[77,90],"was":[78],"identified":[79],"as":[80,122],"best-performing,":[82],"key":[84],"predictors":[85],"this":[89],"being":[91],"frequency":[93,98,105,126],"vital":[95],"signs,":[96],"note":[101],"documentation,":[102,129],"monitoring-related":[107],"notes.":[109],"suggests":[111],"that":[112],"predictive":[113],"records,":[117],"which":[118],"reflect":[119],"represented":[123],"by":[124],"may":[130],"be":[131],"integrated":[132],"into":[133],"decision":[135],"support":[136],"tools,":[137],"potentially":[138],"enhancing":[139],"patient":[140],"outcomes":[141],"ICUs.":[143]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}