{"id":"https://openalex.org/W201724846","doi":"https://doi.org/10.1164/arrd.1979.119.6.895","title":"Predictors of mortality in chronic obstructive pulmonary disease. A 15-year follow-up study.","display_name":"Predictors of mortality in chronic obstructive pulmonary disease. A 15-year follow-up study.","publication_year":1979,"publication_date":"1979-06-01","ids":{"openalex":"https://openalex.org/W201724846","doi":"https://doi.org/10.1164/arrd.1979.119.6.895","mag":"201724846","pmid":"https://pubmed.ncbi.nlm.nih.gov/453709"},"language":"en","primary_location":{"id":"pmid:453709","doi":"https://doi.org/10.1164/arrd.1979.119.6.895","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/453709","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":"The American review of respiratory disease","raw_type":"Comparative Study"},"parent_works":[],"lineage":["https://openalex.org/W201724846"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["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/A5068470952","display_name":"Gayle A. Traver","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G A Traver","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085261258","display_name":"Martha G. Cline","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M G Cline","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5018079479","display_name":"Benjamin A. Burrows","orcid":"https://orcid.org/0000-0003-2720-9675","observed_orcids":["https://orcid.org/0000-0003-2720-9675"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"B Burrows","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.7675,"has_fulltext":false,"cited_by_count":268,"citation_normalized_percentile":{"value":0.87798866,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":99},"biblio":{"volume":"119","issue":"6","first_page":"895","last_page":"902"},"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":1.0,"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":1.0,"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/T10051","display_name":"Asthma and respiratory diseases","score":0.0,"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/T10060","display_name":"Smoking Behavior and Cessation","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"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/chronic-obstructive-pulmonary-disease","display_name":"chronic obstructive pulmonary disease","score":1.0},{"id":"https://openalex.org/keywords/mortality-prediction","display_name":"mortality prediction","score":0.9810000061988831},{"id":"https://openalex.org/keywords/prognosis","display_name":"prognosis","score":0.7149999737739563},{"id":"https://openalex.org/keywords/survival","display_name":"survival","score":0.6520000100135803},{"id":"https://openalex.org/keywords/age","display_name":"age","score":0.5210000276565552},{"id":"https://openalex.org/keywords/predicted-fev1","display_name":"predicted FEV1","score":0.6909999847412109},{"id":"https://openalex.org/keywords/bronchodilator-response","display_name":"bronchodilator response","score":0.9309999942779541},{"id":"https://openalex.org/keywords/cor-pulmonale","display_name":"cor pulmonale","score":0.9950000047683716},{"id":"https://openalex.org/keywords/prognostic-factors","display_name":"prognostic factors","score":0.6380000114440918}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9013352990150452},{"id":"https://openalex.org/C2992779976","wikidata":"https://www.wikidata.org/wiki/Q3286546","display_name":"Pulmonary disease","level":2,"score":0.6508142948150635},{"id":"https://openalex.org/C2781018748","wikidata":"https://www.wikidata.org/wiki/Q927234","display_name":"Bronchodilator","level":3,"score":0.608586311340332},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.5521678328514099},{"id":"https://openalex.org/C179755657","wikidata":"https://www.wikidata.org/wiki/Q58702","display_name":"Mortality rate","level":2,"score":0.5025625228881836},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.4273563623428345},{"id":"https://openalex.org/C187212893","wikidata":"https://www.wikidata.org/wiki/Q123028","display_name":"Pediatrics","level":1,"score":0.3291476368904114},{"id":"https://openalex.org/C2776042228","wikidata":"https://www.wikidata.org/wiki/Q35869","display_name":"Asthma","level":2,"score":0.2418702244758606}],"mesh":[{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002980","descriptor_name":"Climate","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":"D005500","descriptor_name":"Follow-Up Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005541","descriptor_name":"Forced Expiratory Volume","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":"D008173","descriptor_name":"Lung Diseases, Obstructive","qualifier_ui":"Q000401","qualifier_name":"mortality","is_major_topic":true},{"descriptor_ui":"D008173","descriptor_name":"Lung Diseases, Obstructive","qualifier_ui":"Q000503","qualifier_name":"physiopathology","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":"D011660","descriptor_name":"Pulmonary Heart Disease","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false}],"locations_count":3,"locations":[{"id":"pmid:453709","doi":"https://doi.org/10.1164/arrd.1979.119.6.895","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/453709","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":"The American review of respiratory disease","raw_type":"Comparative Study"},{"id":"mag:1864421283","doi":null,"is_oa":false,"landing_page_url":"https://www.atsjournals.org/doi/10.1164/arrd.1979.119.6.895","pdf_url":null,"source":{"id":"https://openalex.org/S2751726451","display_name":"American Review of Respiratory Disease","issn_l":"0003-0805","issn":["0003-0805","2376-3752"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310316311","host_organization_name":"American Thoracic Society","host_organization_lineage":["https://openalex.org/P4310316311"],"host_organization_lineage_names":["American Thoracic Society"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"American Review of Respiratory Disease","raw_type":null},{"id":"mag:201724846","doi":"https://doi.org/10.1164/arrd.1979.119.6.895","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/453709","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":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":1.0,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1853608828","https://openalex.org/W2324446164","https://openalex.org/W1968669232","https://openalex.org/W6902162488","https://openalex.org/W3032744133","https://openalex.org/W1991462533","https://openalex.org/W2003096808","https://openalex.org/W2148507299","https://openalex.org/W2133679630"],"abstract_inverted_index":{"The":[0],"relative":[1],"usefulness":[2],"of":[3,31,38,64,70,78,84,91,95],"various":[4],"initial":[5,96],"findings":[6],"in":[7,59,104,116,129,141],"predicting":[8],"survival":[9,43,117],"is":[10],"reported":[11],"for":[12,24,50],"200":[13],"patients":[14,125],"with":[15],"chronic":[16],"obstructive":[17],"pulmonary":[18],"disease":[19],"who":[20,126],"have":[21],"been":[22],"followed":[23],"approximately":[25,143],"15":[26,131],"years.":[27],"After":[28,48],"5":[29],"years":[30,37,77,132,145],"follow-up,":[32],"subjects":[33,73],"62":[34],"or":[35,82],"more":[36],"age":[39],"showed":[40],"a":[41],"poorer":[42],"rate":[44,118],"than":[45,75],"younger":[46],"subjects.":[47],"controlling":[49],"age,":[51,79],"the":[52,67,80,89,122,135],"per":[53],"cent":[54],"predicted":[55],"forced":[56],"expiratory":[57],"volume":[58],"1":[60],"sec":[61],"after":[62],"administration":[63],"bronchodilator":[65],"was":[66,100,119],"best":[68],"indicator":[69],"prognosis.":[71],"In":[72],"less":[74],"65":[76],"presence":[81],"absence":[83],"cor":[85],"pulmonale":[86],"further":[87],"improved":[88],"prediction":[90],"subsequent":[92],"mortality.":[93],"Regardless":[94],"findings,":[97],"however,":[98],"there":[99],"wide":[101],"individual":[102],"variability":[103,111],"prognosis,":[105],"and":[106,134],"factors":[107],"relating":[108],"to":[109],"this":[110],"remain":[112],"obscure.":[113],"No":[114],"difference":[115],"noted":[120],"between":[121],"178":[123],"male":[124],"were":[127],"enrolled":[128,140],"Chicago":[130],"ago":[133],"100":[136],"similarly":[137],"impaired":[138],"men":[139],"Tucson":[142],"7":[144],"ago.":[146]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":8},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":13}],"updated_date":"2026-11-14T11:04:58.165337","created_date":"2016-06-24T00:00:00"}
