{"id":"https://openalex.org/W2104161416","doi":"https://doi.org/10.1109/cbms.2010.6042636","title":"Using mixed phase-type distributions to model patient pathways","display_name":"Using mixed phase-type distributions to model patient pathways","publication_year":2010,"publication_date":"2010-10-01","ids":{"openalex":"https://openalex.org/W2104161416","doi":"https://doi.org/10.1109/cbms.2010.6042636","mag":"2104161416"},"language":"en","primary_location":{"id":"doi:10.1109/cbms.2010.6042636","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cbms.2010.6042636","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE 23rd International Symposium on Computer-Based Medical Systems (CBMS)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"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/A5022378204","display_name":"Sally McClean","orcid":"https://orcid.org/0000-0002-6871-3504"},"institutions":[{"id":"https://openalex.org/I138801177","display_name":"University of Ulster","ror":"https://ror.org/01yp9g959","country_code":"GB","type":"education","lineage":["https://openalex.org/I138801177"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Sally McClean","raw_affiliation_strings":["School of Computing and Information Engineering, University of Ulster, Coleraine, UK","School of Computing & Information Engineering,University of Ulster,Coleraine, UK"],"affiliations":[{"raw_affiliation_string":"School of Computing and Information Engineering, University of Ulster, Coleraine, UK","institution_ids":["https://openalex.org/I138801177"]},{"raw_affiliation_string":"School of Computing & Information Engineering,University of Ulster,Coleraine, UK","institution_ids":["https://openalex.org/I138801177"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056654254","display_name":"Lalit Garg","orcid":"https://orcid.org/0000-0002-3868-0481"},"institutions":[{"id":"https://openalex.org/I138801177","display_name":"University of Ulster","ror":"https://ror.org/01yp9g959","country_code":"GB","type":"education","lineage":["https://openalex.org/I138801177"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Lalit Garg","raw_affiliation_strings":["School of Computing and Information Engineering, University of Ulster, Coleraine, UK","School of Computing & Information Engineering,University of Ulster,Coleraine, UK"],"affiliations":[{"raw_affiliation_string":"School of Computing and Information Engineering, University of Ulster, Coleraine, UK","institution_ids":["https://openalex.org/I138801177"]},{"raw_affiliation_string":"School of Computing & Information Engineering,University of Ulster,Coleraine, UK","institution_ids":["https://openalex.org/I138801177"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000266407","display_name":"Maria Barton","orcid":null},"institutions":[{"id":"https://openalex.org/I138801177","display_name":"University of Ulster","ror":"https://ror.org/01yp9g959","country_code":"GB","type":"education","lineage":["https://openalex.org/I138801177"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Maria Barton","raw_affiliation_strings":["School of Computing and Information Engineering, University of Ulster, Coleraine, UK","School of Computing & Information Engineering,University of Ulster,Coleraine, UK"],"affiliations":[{"raw_affiliation_string":"School of Computing and Information Engineering, University of Ulster, Coleraine, UK","institution_ids":["https://openalex.org/I138801177"]},{"raw_affiliation_string":"School of Computing & Information Engineering,University of Ulster,Coleraine, UK","institution_ids":["https://openalex.org/I138801177"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035463907","display_name":"Ken Fullerton","orcid":"https://orcid.org/0000-0002-1672-9109"},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ken Fullerton","raw_affiliation_strings":["College of Medicine and Health Sciences, Queens University, Belfast, UK","College of Medicine and Health Sciences, Queen's University, Belfast, UK"],"affiliations":[{"raw_affiliation_string":"College of Medicine and Health Sciences, Queens University, Belfast, UK","institution_ids":["https://openalex.org/I126231945"]},{"raw_affiliation_string":"College of Medicine and Health Sciences, Queen's University, Belfast, UK","institution_ids":["https://openalex.org/I126231945"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5022378204"],"corresponding_institution_ids":["https://openalex.org/I138801177"],"apc_list":null,"apc_paid":null,"fwci":0.884,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.79383866,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"23","issue":null,"first_page":"172","last_page":"177"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11773","display_name":"Healthcare Operations and Scheduling Optimization","score":0.9641000032424927,"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"}},"topics":[{"id":"https://openalex.org/T11773","display_name":"Healthcare Operations and Scheduling Optimization","score":0.9641000032424927,"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/T12011","display_name":"Insurance, Mortality, Demography, Risk Management","score":0.9524000287055969,"subfield":{"id":"https://openalex.org/subfields/3317","display_name":"Demography"},"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/T12246","display_name":"Chronic Disease Management Strategies","score":0.9520000219345093,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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/covariate","display_name":"Covariate","score":0.6085797548294067},{"id":"https://openalex.org/keywords/distribution","display_name":"Distribution (mathematics)","score":0.5940203070640564},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.5914591550827026},{"id":"https://openalex.org/keywords/nursing-homes","display_name":"Nursing homes","score":0.517948567867279},{"id":"https://openalex.org/keywords/type","display_name":"Type (biology)","score":0.4564324915409088},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.4522474706172943},{"id":"https://openalex.org/keywords/patient-discharge","display_name":"Patient discharge","score":0.4275713264942169},{"id":"https://openalex.org/keywords/stroke","display_name":"Stroke (engine)","score":0.4113568067550659},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.38982075452804565},{"id":"https://openalex.org/keywords/econometrics","display_name":"Econometrics","score":0.3440914452075958},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.28746339678764343},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21200188994407654},{"id":"https://openalex.org/keywords/medline","display_name":"MEDLINE","score":0.168271005153656},{"id":"https://openalex.org/keywords/nursing","display_name":"Nursing","score":0.15488502383232117},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0995650589466095}],"concepts":[{"id":"https://openalex.org/C119043178","wikidata":"https://www.wikidata.org/wiki/Q320723","display_name":"Covariate","level":2,"score":0.6085797548294067},{"id":"https://openalex.org/C110121322","wikidata":"https://www.wikidata.org/wiki/Q865811","display_name":"Distribution (mathematics)","level":2,"score":0.5940203070640564},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.5914591550827026},{"id":"https://openalex.org/C3019398978","wikidata":"https://www.wikidata.org/wiki/Q837142","display_name":"Nursing homes","level":2,"score":0.517948567867279},{"id":"https://openalex.org/C2777299769","wikidata":"https://www.wikidata.org/wiki/Q3707858","display_name":"Type (biology)","level":2,"score":0.4564324915409088},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.4522474706172943},{"id":"https://openalex.org/C2992870097","wikidata":"https://www.wikidata.org/wiki/Q3259564","display_name":"Patient discharge","level":3,"score":0.4275713264942169},{"id":"https://openalex.org/C2780645631","wikidata":"https://www.wikidata.org/wiki/Q671554","display_name":"Stroke (engine)","level":2,"score":0.4113568067550659},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.38982075452804565},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.3440914452075958},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.28746339678764343},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21200188994407654},{"id":"https://openalex.org/C2779473830","wikidata":"https://www.wikidata.org/wiki/Q1540899","display_name":"MEDLINE","level":2,"score":0.168271005153656},{"id":"https://openalex.org/C159110408","wikidata":"https://www.wikidata.org/wiki/Q121176","display_name":"Nursing","level":1,"score":0.15488502383232117},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0995650589466095},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cbms.2010.6042636","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cbms.2010.6042636","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE 23rd International Symposium on Computer-Based Medical Systems (CBMS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1559526640","https://openalex.org/W1570713732","https://openalex.org/W1966444838","https://openalex.org/W1970986504","https://openalex.org/W1984764593","https://openalex.org/W2000566182","https://openalex.org/W2068469020","https://openalex.org/W2075615741","https://openalex.org/W2082824292","https://openalex.org/W2131642900","https://openalex.org/W2142635246","https://openalex.org/W2146694579","https://openalex.org/W2151053338","https://openalex.org/W2241708477","https://openalex.org/W3149745985","https://openalex.org/W6634057643"],"related_works":["https://openalex.org/W2985746494","https://openalex.org/W4206042385","https://openalex.org/W2511384863","https://openalex.org/W2080773131","https://openalex.org/W2096089271","https://openalex.org/W2923628599","https://openalex.org/W2014100433","https://openalex.org/W2051519658","https://openalex.org/W2994787386","https://openalex.org/W2002304499"],"abstract_inverted_index":{"Modeling":[0],"length":[1],"of":[2,11,20,57,103],"stay":[3],"(LOS)":[4],"in":[5,55],"hospital":[6],"is":[7,65,107],"an":[8],"important":[9],"aspect":[10],"developing":[12],"integrated":[13],"models":[14],"that":[15],"describe":[16,52],"and":[17,25,39],"predict":[18],"movements":[19],"patients.":[21],"However":[22],"patient":[23,35],"pathways":[24],"LOS":[26],"distributions":[27],"are":[28,89],"highly":[29],"heterogeneous,":[30],"particularly":[31],"with":[32],"regard":[33],"to":[34,51,67,80,83],"diagnosis,":[36],"age,":[37],"gender":[38],"outcome.":[40],"We":[41],"here":[42],"use":[43],"a":[44,60],"mixed":[45],"Coxian":[46,61],"phase-type":[47,62],"distribution":[48],"(MC-PH":[49],"distribution)":[50],"such":[53],"heterogeneity":[54],"terms":[56],"covariates,":[58],"where":[59],"survival":[63],"tree":[64],"used":[66],"estimate":[68],"parameters":[69],"for":[70,99,111],"the":[71,94,115],"MC-PH":[72,95],"distribution.":[73],"Multiple":[74],"absorbing":[75],"states":[76],"(such":[77],"as":[78],"discharge":[79,82],"home,":[81,86],"private":[84],"nursing":[85],"or":[87],"death)":[88],"considered,":[90],"and,":[91],"based":[92],"on":[93],"distribution,":[96],"expressions":[97],"presented":[98],"key":[100],"performance":[101],"indicators":[102],"interest.":[104],"The":[105],"approach":[106],"illustrated":[108],"using":[109],"data":[110],"stroke":[112],"patients":[113],"from":[114],"Belfast":[116],"City":[117],"Hospital.":[118]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}