{"id":"https://openalex.org/W2991059837","doi":"https://doi.org/10.1183/13993003.congress-2019.oa3812","title":"Predictors of low endurance time in constant work rate cycle testing in COPD","display_name":"Predictors of low endurance time in constant work rate cycle testing in COPD","publication_year":2019,"publication_date":"2019-09-28","ids":{"openalex":"https://openalex.org/W2991059837","doi":"https://doi.org/10.1183/13993003.congress-2019.oa3812","mag":"2991059837"},"language":"en","primary_location":{"id":"doi:10.1183/13993003.congress-2019.oa3812","doi":"https://doi.org/10.1183/13993003.congress-2019.oa3812","is_oa":false,"landing_page_url":"https://doi.org/10.1183/13993003.congress-2019.oa3812","pdf_url":null,"source":{"id":"https://openalex.org/S4210207896","display_name":"European Respiratory Journal","issn_l":"0903-1936","issn":["0903-1936","1399-3003"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310317833","host_organization_name":"European Respiratory Society","host_organization_lineage":["https://openalex.org/P4310317833"],"host_organization_lineage_names":["European Respiratory Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physiotherapists","raw_type":"proceedings-article"},"volume":null,"type":"conference-abstract","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/A5058532986","display_name":"Richard H. Casaburi","orcid":"https://orcid.org/0000-0002-8851-8589","observed_orcids":["https://orcid.org/0000-0002-8851-8589"]},"institutions":[{"id":"https://openalex.org/I177607063","display_name":"The Lundquist Institute","ror":"https://ror.org/025j2nd68","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I177607063"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Richard Casaburi","raw_affiliation_strings":["Los Angeles Biomedical Research Institute, Torrance, United States of America"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Los Angeles Biomedical Research Institute, Torrance, United States of America","institution_ids":["https://openalex.org/I177607063"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104125690","display_name":"Alan L. Hamilton","orcid":"https://orcid.org/0009-0001-0770-8138","observed_orcids":["https://orcid.org/0009-0001-0770-8138"]},"institutions":[{"id":"https://openalex.org/I4210138665","display_name":"Boehringer Ingelheim (Canada)","ror":"https://ror.org/031sxg258","country_code":"CA","type":"company","lineage":["https://openalex.org/I1330995197","https://openalex.org/I4210138665"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Alan Hamilton","raw_affiliation_strings":["Boehringer-Ingelheim, Burlington, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Boehringer-Ingelheim, Burlington, Canada","institution_ids":["https://openalex.org/I4210138665"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027158250","display_name":"Martijn A. Spruit","orcid":"https://orcid.org/0000-0003-3822-7430","observed_orcids":["https://orcid.org/0000-0003-3822-7430"]},"institutions":[{"id":"https://openalex.org/I4210139323","display_name":"Ciro","ror":"https://ror.org/03b8ydc26","country_code":"NL","type":"healthcare","lineage":["https://openalex.org/I4210139323"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Martijn Spruit","raw_affiliation_strings":["CIRO, Horn, Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CIRO, Horn, Netherlands","institution_ids":["https://openalex.org/I4210139323"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081062982","display_name":"Debora D. Merrill","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210133259","display_name":"COPD Foundation","ror":"https://ror.org/02qfkky73","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210133259"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Debora Merrill","raw_affiliation_strings":["COPD Foundation, Miami, United States of America"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"COPD Foundation, Miami, United States of America","institution_ids":["https://openalex.org/I4210133259"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049607183","display_name":"Gale Harding","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gale Harding","raw_affiliation_strings":["Evidera, Bethesda, United States of America"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Evidera, Bethesda, United States of America","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034691201","display_name":"Nicholas Locantore","orcid":"https://orcid.org/0000-0002-6442-0683","observed_orcids":["https://orcid.org/0000-0002-6442-0683"]},"institutions":[{"id":"https://openalex.org/I4210114143","display_name":"GlaxoSmithKline (United States)","ror":"https://ror.org/025vn3989","country_code":"US","type":"company","lineage":["https://openalex.org/I188950975","https://openalex.org/I4210114143"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nicholas Locantore","raw_affiliation_strings":["GSK, Collegeville, United States of America"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"GSK, Collegeville, United States of America","institution_ids":["https://openalex.org/I4210114143"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103217363","display_name":"Danielle Rodriguez","orcid":"https://orcid.org/0000-0003-2288-5324","observed_orcids":["https://orcid.org/0000-0003-2288-5324"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Danielle Rodriguez","raw_affiliation_strings":["Evidera, Bethesda, United States of America"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Evidera, Bethesda, United States of America","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088013652","display_name":"Ren Yu","orcid":"https://orcid.org/0009-0004-5799-7216","observed_orcids":["https://orcid.org/0009-0004-5799-7216"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ren Yu","raw_affiliation_strings":["Evidera, Bethesda, United States of America"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Evidera, Bethesda, United States of America","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024289844","display_name":"Harry B. Rossiter","orcid":"https://orcid.org/0000-0002-7884-0726","observed_orcids":["https://orcid.org/0000-0002-7884-0726"]},"institutions":[{"id":"https://openalex.org/I177607063","display_name":"The Lundquist Institute","ror":"https://ror.org/025j2nd68","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I177607063"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Harry Rossiter","raw_affiliation_strings":["Los Angeles Biomedical Research Institute, Torrance, United States of America"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Los Angeles Biomedical Research Institute, Torrance, United States of America","institution_ids":["https://openalex.org/I177607063"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"OA3812","last_page":"OA3812"},"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":0.9829000234603882,"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":0.9829000234603882,"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/T11209","display_name":"Cardiovascular and exercise physiology","score":0.015799999237060547,"subfield":{"id":"https://openalex.org/subfields/2707","display_name":"Complementary and alternative 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/T10665","display_name":"Cystic Fibrosis Research Advances","score":9.999999747378752e-05,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/chronic-obstructive-pulmonary-disease","display_name":"chronic obstructive pulmonary disease","score":0.9300000071525574},{"id":"https://openalex.org/keywords/peak-work-rate","display_name":"peak work rate","score":0.847000002861023},{"id":"https://openalex.org/keywords/incremental-exercise-test","display_name":"incremental exercise test","score":0.8309999704360962},{"id":"https://openalex.org/keywords/fev1","display_name":"FEV1","score":0.7760000228881836},{"id":"https://openalex.org/keywords/sex-differences","display_name":"sex differences","score":0.8799999952316284},{"id":"https://openalex.org/keywords/copd-biomarkers","display_name":"COPD biomarkers","score":0.6349999904632568}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7783141136169434},{"id":"https://openalex.org/C112758219","wikidata":"https://www.wikidata.org/wiki/Q16038819","display_name":"Duration (music)","level":2,"score":0.6876615285873413},{"id":"https://openalex.org/C2776780178","wikidata":"https://www.wikidata.org/wiki/Q199804","display_name":"COPD","level":2,"score":0.6874646544456482},{"id":"https://openalex.org/C12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","level":2,"score":0.5077124834060669},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.463078111410141},{"id":"https://openalex.org/C2781094410","wikidata":"https://www.wikidata.org/wiki/Q8034640","display_name":"Work rate","level":4,"score":0.43343430757522583},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.40568143129348755},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.32147708535194397},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.1142333447933197},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.0783412754535675},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","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/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1183/13993003.congress-2019.oa3812","doi":"https://doi.org/10.1183/13993003.congress-2019.oa3812","is_oa":false,"landing_page_url":"https://doi.org/10.1183/13993003.congress-2019.oa3812","pdf_url":null,"source":{"id":"https://openalex.org/S4210207896","display_name":"European Respiratory Journal","issn_l":"0903-1936","issn":["0903-1936","1399-3003"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310317833","host_organization_name":"European Respiratory Society","host_organization_lineage":["https://openalex.org/P4310317833"],"host_organization_lineage_names":["European Respiratory Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physiotherapists","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.98580002784729}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3097734812","https://openalex.org/W2111423756","https://openalex.org/W4206305091","https://openalex.org/W4389923156","https://openalex.org/W4297580789","https://openalex.org/W2778292973","https://openalex.org/W2794423742","https://openalex.org/W2114850937","https://openalex.org/W2036644751","https://openalex.org/W2780779478"],"abstract_inverted_index":{"The":[0],"COPD":[1,16,57],"Biomarker":[2],"Qualification":[3],"Consortium":[4],"(CBQC)":[5],"is":[6,37,90],"a":[7,38,152],"collaboration":[8],"of":[9,80,97,112,118,147,154,196,215],"industry":[10],"and":[11,23,135,180,188,193],"academia,":[12],"managed":[13],"by":[14],"the":[15,103,143,220],"Foundation.":[17],"CBQC":[18],"seeks":[19],"to":[20,41,44,91,108,202],"qualify":[21],"biomarkers":[22],"clinical":[24],"outcome":[25],"assessments":[26],"through":[27],"defined":[28],"regulatory":[29],"processes.":[30],"Constant":[31],"work":[32,66,99,205],"rate":[33,67,100,206],"(CWR)":[34],"cycle":[35],"ergometry":[36],"sensitive":[39],"method":[40],"discern":[42],"responses":[43],"interventions.":[45],"A":[46,86],"patient-level":[47],"database":[48],"was":[49,61,164],"developed":[50],"from":[51],"23":[52],"published":[53],"studies":[54],"involving":[55],"5,853":[56],"patients.":[58],"CWR":[59,94,156],"exercise":[60,71,121,217],"performed":[62,126],"at":[63,95,127],"an":[64,69],"individualized":[65],"following":[68],"incremental":[70],"test":[72],"(IET).":[73],"Expert":[74],"opinion":[75],"holds":[76],"that":[77,160],"baseline":[78,93,149,155,204],"tests":[79,125],"3-8":[81,222],"min":[82,134,163,199,223],"duration":[83,132,138,161,197],"are":[84],"desirable.":[85],"widely":[87],"utilized":[88],"strategy":[89],"select":[92],"75-80%":[96],"peak":[98],"(PWR)":[101],"in":[102,167,183,207],"preceding":[104],"IET.":[105],"We":[106],"sought":[107],"determine":[109],"whether":[110],"refinement":[111],"this":[113],"procedure":[114],"may":[115,212],"increase":[116,213],"likelihood":[117,214],"achieving":[119],"desired":[120,221],"duration.":[122],"Of":[123],"4,963":[124],"74-81%":[128],"PWR,":[129],"19.6%":[130],"had":[131,137],"<3":[133,162],"20.8%":[136],">8":[139,198],"min.":[140],"By":[141],"plotting":[142],"mean":[144],"value":[145],"(\u00b1SD)":[146],"several":[148],"variables":[150],"as":[151],"function":[153],"duration,":[157],"we":[158],"determined":[159],"more":[165],"prevalent":[166,182],"those":[168],"with":[169,174,209],"low":[170,178],"PWR":[171,175],"(e.g.,":[172],"49.2%":[173],"<40":[176],"watts),":[177],"FEV1":[179],"less":[181],"males":[184],"(Figure).":[185],"Height,":[186],"weight":[187],"age":[189],"were":[190],"not":[191],"predictive,":[192],"no":[194],"predictor":[195],"emerged.":[200],"Adjustment":[201],"reduce":[203],"subjects":[208],"these":[210],"characteristics":[211],"eliciting":[216],"durations":[218],"within":[219],"range.":[224]},"counts_by_year":[{"year":2020,"cited_by_count":1}],"updated_date":"2026-11-01T11:40:01.658920","created_date":"2019-12-05T00:00:00"}
