{"id":"https://openalex.org/W2020638059","doi":"https://doi.org/10.1186/1472-6963-11-43","title":"Identifying and characterizing COPD patients in US managed care. A retrospective, cross-sectional analysis of administrative claims data","display_name":"Identifying and characterizing COPD patients in US managed care. A retrospective, cross-sectional analysis of administrative claims data","publication_year":2011,"publication_date":"2011-02-23","ids":{"openalex":"https://openalex.org/W2020638059","doi":"https://doi.org/10.1186/1472-6963-11-43","mag":"2020638059","pmid":"https://pubmed.ncbi.nlm.nih.gov/21345188","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/3050697"},"language":"en","primary_location":{"id":"doi:10.1186/1472-6963-11-43","doi":"https://doi.org/10.1186/1472-6963-11-43","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1472-6963-11-43","pdf_url":"https://bmchealthservres.biomedcentral.com/counter/pdf/10.1186/1472-6963-11-43","source":{"id":"https://openalex.org/S12898181","display_name":"BMC Health Services Research","issn_l":"1472-6963","issn":["1472-6963"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-b","doyens","fnege-4","jufo-2","ki-jl-1","medline","norway-1","oarl","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Health Services Research","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://bmchealthservres.biomedcentral.com/counter/pdf/10.1186/1472-6963-11-43","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5079221937","display_name":"Douglas W. Mapel","orcid":"https://orcid.org/0000-0001-5208-4363","observed_orcids":["https://orcid.org/0000-0001-5208-4363"]},"institutions":[{"id":"https://openalex.org/I4210165653","display_name":"Lovelace Clinic Foundation Research","ror":"https://ror.org/05e456743","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210165653"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Douglas W Mapel","raw_affiliation_strings":["Lovelace Clinic Foundation, Albuquerque, NM, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lovelace Clinic Foundation, Albuquerque, NM, USA","institution_ids":["https://openalex.org/I4210165653"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021268492","display_name":"Michael P. Dutro","orcid":"https://orcid.org/0009-0005-7634-2183","observed_orcids":["https://orcid.org/0009-0005-7634-2183"]},"institutions":[{"id":"https://openalex.org/I180857899","display_name":"Pfizer (United States)","ror":"https://ror.org/01xdqrp08","country_code":"US","type":"company","lineage":["https://openalex.org/I180857899"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Michael P Dutro","raw_affiliation_strings":["Medical Affairs, 235 E 42nd Street, Pfizer Inc, New York, NY, USA","Medical Affairs, New York, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Medical Affairs, 235 E 42nd Street, Pfizer Inc, New York, NY, USA","institution_ids":["https://openalex.org/I180857899"]},{"raw_affiliation_string":"Medical Affairs, New York, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111607438","display_name":"Jen\u0151 P. Marton","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I180857899","display_name":"Pfizer (United States)","ror":"https://ror.org/01xdqrp08","country_code":"US","type":"company","lineage":["https://openalex.org/I180857899"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jen\u0151 P Marton","raw_affiliation_strings":["Global Health Economic and Outcomes Research, 235 E 42nd Street, Pfizer Inc, New York, NY, USA","Global Health Economic and Outcomes Research, New York, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Global Health Economic and Outcomes Research, 235 E 42nd Street, Pfizer Inc, New York, NY, USA","institution_ids":["https://openalex.org/I180857899"]},{"raw_affiliation_string":"Global Health Economic and Outcomes Research, New York, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110736148","display_name":"Kimberly Woodruff","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I180857899","display_name":"Pfizer (United States)","ror":"https://ror.org/01xdqrp08","country_code":"US","type":"company","lineage":["https://openalex.org/I180857899"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kimberly Woodruff","raw_affiliation_strings":["Global Health Economic and Outcomes Research, 235 E 42nd Street, Pfizer Inc, New York, NY, USA","Global Health Economic and Outcomes Research, New York, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Global Health Economic and Outcomes Research, 235 E 42nd Street, Pfizer Inc, New York, NY, USA","institution_ids":["https://openalex.org/I180857899"]},{"raw_affiliation_string":"Global Health Economic and Outcomes Research, New York, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052209302","display_name":"Barry J. Make","orcid":"https://orcid.org/0000-0003-4349-8745","observed_orcids":["https://orcid.org/0000-0003-4349-8745"]},"institutions":[{"id":"https://openalex.org/I3019586173","display_name":"National Jewish Health","ror":"https://ror.org/016z2bp30","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I3019586173"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Barry Make","raw_affiliation_strings":["National Jewish Health, 1400 Jackson Street, Denver, CO, USA","National Jewish Health, Denver, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Jewish Health, 1400 Jackson Street, Denver, CO, USA","institution_ids":["https://openalex.org/I3019586173"]},{"raw_affiliation_string":"National Jewish Health, Denver, USA","institution_ids":["https://openalex.org/I3019586173"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5021268492"],"corresponding_institution_ids":["https://openalex.org/I180857899"],"apc_list":{"value":3290,"currency":"USD","value_usd":3290},"apc_paid":{"value":3290,"currency":"USD","value_usd":3290},"fwci":5.7104,"has_fulltext":true,"cited_by_count":85,"citation_normalized_percentile":{"value":0.96072787,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"11","issue":"1","first_page":"43","last_page":"43"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10143","display_name":"Chronic Obstructive Pulmonary Disease (COPD) Research","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory 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/T10143","display_name":"Chronic Obstructive Pulmonary Disease (COPD) Research","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory 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/T12246","display_name":"Chronic Disease Management Strategies","score":0.00039999998989515007,"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"}},{"id":"https://openalex.org/T14400","display_name":"Medical Coding and Health Information","score":0.0003000000142492354,"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/chronic-obstructive-pulmonary-disease","display_name":"chronic obstructive pulmonary disease","score":0.9990000128746033},{"id":"https://openalex.org/keywords/acute-exacerbation-of-copd","display_name":"COPD exacerbations","score":0.9520000219345093},{"id":"https://openalex.org/keywords/comorbidity","display_name":"comorbidities","score":0.8999999761581421},{"id":"https://openalex.org/keywords/health-care-utilization","display_name":"health care utilization","score":0.9819999933242798},{"id":"https://openalex.org/keywords/health-care-costs","display_name":"health care costs","score":0.9760000109672546},{"id":"https://openalex.org/keywords/medicare","display_name":"Medicare","score":0.6389999985694885},{"id":"https://openalex.org/keywords/private-insurance","display_name":"private insurance","score":0.8299999833106995},{"id":"https://openalex.org/keywords/administrative-claims-data","display_name":"administrative claims data","score":0.8270000219345093},{"id":"https://openalex.org/keywords/risk-stratification","display_name":"risk stratification","score":0.5910000205039978}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8363152742385864},{"id":"https://openalex.org/C137992405","wikidata":"https://www.wikidata.org/wiki/Q1137608","display_name":"Health administration","level":3,"score":0.8275392055511475},{"id":"https://openalex.org/C145642194","wikidata":"https://www.wikidata.org/wiki/Q870895","display_name":"Health informatics","level":3,"score":0.810624361038208},{"id":"https://openalex.org/C518773536","wikidata":"https://www.wikidata.org/wiki/Q918533","display_name":"Nursing research","level":2,"score":0.7553642988204956},{"id":"https://openalex.org/C142052008","wikidata":"https://www.wikidata.org/wiki/Q954027","display_name":"Cross-sectional study","level":2,"score":0.7267840504646301},{"id":"https://openalex.org/C138816342","wikidata":"https://www.wikidata.org/wiki/Q189603","display_name":"Public health","level":2,"score":0.6004698276519775},{"id":"https://openalex.org/C2780877353","wikidata":"https://www.wikidata.org/wiki/Q2518253","display_name":"Health services research","level":3,"score":0.4879459738731384},{"id":"https://openalex.org/C512399662","wikidata":"https://www.wikidata.org/wiki/Q3505712","display_name":"Family medicine","level":1,"score":0.4392774999141693},{"id":"https://openalex.org/C2778091340","wikidata":"https://www.wikidata.org/wiki/Q15749950","display_name":"Quality of Life Research","level":3,"score":0.41337424516677856},{"id":"https://openalex.org/C160735492","wikidata":"https://www.wikidata.org/wiki/Q31207","display_name":"Health care","level":2,"score":0.41133347153663635},{"id":"https://openalex.org/C545542383","wikidata":"https://www.wikidata.org/wiki/Q2751242","display_name":"Medical emergency","level":1,"score":0.3230196237564087},{"id":"https://openalex.org/C159110408","wikidata":"https://www.wikidata.org/wiki/Q121176","display_name":"Nursing","level":1,"score":0.3152277171611786},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.09429538249969482},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[{"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":"D000369","descriptor_name":"Aged, 80 and over","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003430","descriptor_name":"Cross-Sectional Studies","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":"D007345","descriptor_name":"Insurance Claim Review","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008329","descriptor_name":"Managed Care Programs","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014481","descriptor_name":"United States","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D029424","descriptor_name":"Pulmonary Disease, Chronic Obstructive","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D029424","descriptor_name":"Pulmonary Disease, Chronic Obstructive","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D029424","descriptor_name":"Pulmonary Disease, Chronic Obstructive","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false}],"locations_count":4,"locations":[{"id":"doi:10.1186/1472-6963-11-43","doi":"https://doi.org/10.1186/1472-6963-11-43","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1472-6963-11-43","pdf_url":"https://bmchealthservres.biomedcentral.com/counter/pdf/10.1186/1472-6963-11-43","source":{"id":"https://openalex.org/S12898181","display_name":"BMC Health Services Research","issn_l":"1472-6963","issn":["1472-6963"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-b","doyens","fnege-4","jufo-2","ki-jl-1","medline","norway-1","oarl","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Health Services Research","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:3050697","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/3050697","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Health Serv Res","raw_type":"Text"},{"id":"pmid:21345188","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/21345188","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":"BMC health services research","raw_type":"Journal Article"},{"id":"pmh:oai:doaj.org/article:3f414747960f485ab589e50f2c4f5b79","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/3f414747960f485ab589e50f2c4f5b79","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"BMC Health Services Research, Vol 11, Iss 1, p 43 (2011)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1186/1472-6963-11-43","doi":"https://doi.org/10.1186/1472-6963-11-43","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1472-6963-11-43","pdf_url":"https://bmchealthservres.biomedcentral.com/counter/pdf/10.1186/1472-6963-11-43","source":{"id":"https://openalex.org/S12898181","display_name":"BMC Health Services Research","issn_l":"1472-6963","issn":["1472-6963"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-b","doyens","fnege-4","jufo-2","ki-jl-1","medline","norway-1","oarl","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Health Services Research","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":1.0,"display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320307765","display_name":"Pfizer","ror":"https://ror.org/01xdqrp08"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2020638059.pdf","grobid_xml":"https://content.openalex.org/works/W2020638059.grobid-xml"},"referenced_works_count":22,"referenced_works":["https://openalex.org/W113684781","https://openalex.org/W179122042","https://openalex.org/W1976797956","https://openalex.org/W1980302580","https://openalex.org/W2011876371","https://openalex.org/W2021331487","https://openalex.org/W2084883728","https://openalex.org/W2090866271","https://openalex.org/W2106442778","https://openalex.org/W2108361166","https://openalex.org/W2109006492","https://openalex.org/W2117426933","https://openalex.org/W2118228748","https://openalex.org/W2118269576","https://openalex.org/W2126370555","https://openalex.org/W2127951128","https://openalex.org/W2137005037","https://openalex.org/W2141034778","https://openalex.org/W2141515743","https://openalex.org/W2142724633","https://openalex.org/W2169043513","https://openalex.org/W2170836635"],"related_works":["https://openalex.org/W2047161501","https://openalex.org/W2343190577","https://openalex.org/W3092764829","https://openalex.org/W3088816298","https://openalex.org/W2990654708","https://openalex.org/W4404099625","https://openalex.org/W4312371450","https://openalex.org/W2914798425","https://openalex.org/W4367604042","https://openalex.org/W3026430542"],"abstract_inverted_index":{"BACKGROUND:":[0],"Chronic":[1],"obstructive":[2],"pulmonary":[3,274],"disease":[4,222,239,304],"(COPD)":[5],"is":[6,17,54,103,266],"the":[7,21,28,85,182,186,280],"fourth":[8],"leading":[9],"cause":[10],"of":[11,27,43,61,123,128,152,197,205,217,243,282,286,290,296,312],"death":[12],"among":[13],"US":[14,62],"adults":[15],"and":[16,35,52,142,161,195,200,203,211,275,279,284],"projected":[18],"to":[19,72,117,140],"be":[20],"third":[22],"by":[23,37,191,273,306],"2020.":[24],"In":[25,254],"anticipation":[26],"increasing":[29],"burden":[30],"imposed":[31],"on":[32,126],"healthcare":[33,50,244,287],"systems":[34],"payers":[36],"patients":[38,46,120,164,199,207,218,232,255,292],"with":[39,105,219,233,248,256],"COPD,":[40],"a":[41,69,93,114,135,267],"means":[42],"identifying":[44],"COPD":[45,74,86,119,144,257,291],"who":[47,88],"incur":[48],"higher":[49,215],"utilization":[51,285],"costs":[53],"needed.":[55],"METHODS:":[56],"This":[57],"retrospective,":[58],"cross-sectional":[59],"analysis":[60],"managed":[63],"care":[64],"administrative":[65],"claims":[66,129,147,263],"data":[67],"describes":[68],"practical":[70],"way":[71],"identify":[73,141],"patients.":[75],"We":[76,112],"analyze":[77],"7.79":[78],"million":[79],"members":[80],"for":[81,130],"potential":[82],"inclusion":[83],"in":[84,179,251,310],"cohort,":[87],"were":[89,170,177,208],"continuously":[90],"eligible":[91],"during":[92],"1-year":[94],"study":[95],"period.":[96],"A":[97,150,214],"younger":[98,183],"commercial":[99,154,184,198,262],"population":[100,109],"(7.7":[101],"million)":[102],"compared":[104],"an":[106,249],"older":[107,187,206],"Medicare":[108,163,188,260],"(0.115":[110],"million).":[111],"outline":[113],"novel":[115],"approach":[116],"stratifying":[118],"using":[121,146,298],"\"complexity\"":[122],"illness,":[124],"based":[125],"occurrence":[127],"given":[131],"comorbid":[132,277],"conditions.":[133],"Additionally,":[134],"unique":[136],"algorithm":[137],"was":[138],"developed":[139],"stratify":[143],"exacerbations":[145,226,283,297],"data.":[148],"RESULTS:":[149],"total":[151],"42,565":[153],"(median":[155,165],"age":[156],"56":[157],"years;":[158,167],"51.4%":[159],"female)":[160,169],"8507":[162],"75":[166],"53.1%":[168],"identified":[171,258],"as":[172,271],"having":[173],"COPD.":[174],"Important":[175],"differences":[176],"observed":[178],"comorbidities":[180],"between":[181,269],"versus":[185],"population.":[189],"Stratifying":[190],"complexity,":[192],"45.0%,":[193],"33.6%,":[194],"21.4%":[196],"36.6%,":[201],"35.8%,":[202],"27.6%":[204],"low,":[209],"moderate,":[210],"high,":[212],"respectively.":[213],"proportion":[216],"high":[220],"complexity":[221,270,299],"experienced":[223],"multiple":[224],"(\u22652)":[225],"(61.7%":[227],"commercial;":[228],"49.0%":[229],"Medicare)":[230],"than":[231],"moderate-":[234],"(56.9%;":[235],"41.6%),":[236],"or":[237,261],"low-complexity":[238],"(33.4%;":[240],"20.5%).":[241],"Utilization":[242],"services":[245],"also":[246],"increased":[247],"increase":[250],"complexity.":[252],"CONCLUSION:":[253],"from":[259],"data,":[264],"there":[265],"relationship":[268],"determined":[272],"non-pulmonary":[276],"conditions":[278],"prevalence":[281],"services.":[288],"Identification":[289],"at":[293],"highest":[294],"risk":[295],"stratification":[300],"may":[301],"facilitate":[302],"improved":[303],"management":[305],"targeting":[307],"those":[308],"most":[309],"need":[311],"treatment.":[313]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":12},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":11},{"year":2012,"cited_by_count":4}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
