{"id":"https://openalex.org/W4387980908","doi":"https://doi.org/10.1183/13993003.congress-2023.pa3960","title":"Comparison between REVEAL Lite 2.0 and COMPERA 2.0 for risk stratification in Pulmonary Arterial Hypertension","display_name":"Comparison between REVEAL Lite 2.0 and COMPERA 2.0 for risk stratification in Pulmonary Arterial Hypertension","publication_year":2023,"publication_date":"2023-09-09","ids":{"openalex":"https://openalex.org/W4387980908","doi":"https://doi.org/10.1183/13993003.congress-2023.pa3960"},"language":"en","primary_location":{"id":"doi:10.1183/13993003.congress-2023.pa3960","doi":"https://doi.org/10.1183/13993003.congress-2023.pa3960","is_oa":false,"landing_page_url":"https://doi.org/10.1183/13993003.congress-2023.pa3960","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":"Pulmonary hypertension","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/A5061867976","display_name":"Sandeep Sahay","orcid":"https://orcid.org/0000-0002-0672-1680","observed_orcids":["https://orcid.org/0000-0002-0672-1680"]},"institutions":[{"id":"https://openalex.org/I1295876152","display_name":"Houston Methodist","ror":"https://ror.org/027zt9171","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1295876152"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sandeep Sahay","raw_affiliation_strings":["Houston Methodist Hospital, Houston, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Houston Methodist Hospital, Houston, United States","institution_ids":["https://openalex.org/I1295876152"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072322878","display_name":"Nelson Villasmil","orcid":"https://orcid.org/0000-0002-7227-4866","observed_orcids":["https://orcid.org/0000-0002-7227-4866"]},"institutions":[{"id":"https://openalex.org/I1295876152","display_name":"Houston Methodist","ror":"https://ror.org/027zt9171","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1295876152"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nelson Villasmil-Hernandez","raw_affiliation_strings":["Houston Methodist Hospital, Houston, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Houston Methodist Hospital, Houston, United States","institution_ids":["https://openalex.org/I1295876152"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059545898","display_name":"Frederick Wang","orcid":"https://orcid.org/0000-0003-2026-5172","observed_orcids":["https://orcid.org/0000-0003-2026-5172"]},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Frederick Wang","raw_affiliation_strings":["Texas A&M University, Houston, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Texas A&M University, Houston, United States","institution_ids":["https://openalex.org/I91045830"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Matthew Wooten","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Matthew Wooten","raw_affiliation_strings":["Texas A&M University, Houston, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Texas A&M University, Houston, United States","institution_ids":["https://openalex.org/I91045830"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081825134","display_name":"Duc T. Nguyen","orcid":"https://orcid.org/0000-0002-5059-4404","observed_orcids":["https://orcid.org/0000-0002-5059-4404"]},"institutions":[{"id":"https://openalex.org/I1295876152","display_name":"Houston Methodist","ror":"https://ror.org/027zt9171","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1295876152"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Duc Nguyen","raw_affiliation_strings":["Houston Methodist Hospital, Houston, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Houston Methodist Hospital, Houston, United States","institution_ids":["https://openalex.org/I1295876152"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080613283","display_name":"Raymond L. Benza","orcid":"https://orcid.org/0000-0001-9627-6236","observed_orcids":["https://orcid.org/0000-0001-9627-6236"]},"institutions":[{"id":"https://openalex.org/I4210094963","display_name":"St. Francis Hospital","ror":"https://ror.org/00mj4n083","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210094963"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Raymond Benza","raw_affiliation_strings":["St. Francis Hospital and Heart Center, Catholic Health System, New York, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"St. Francis Hospital and Heart Center, Catholic Health System, New York, United States","institution_ids":["https://openalex.org/I4210094963"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064423706","display_name":"Edward A. Graviss","orcid":"https://orcid.org/0000-0003-1024-5813","observed_orcids":["https://orcid.org/0000-0003-1024-5813"]},"institutions":[{"id":"https://openalex.org/I1295876152","display_name":"Houston Methodist","ror":"https://ror.org/027zt9171","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1295876152"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Edward Graviss","raw_affiliation_strings":["Houston Methodist Hospital, Houston, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Houston Methodist Hospital, Houston, United States","institution_ids":["https://openalex.org/I1295876152"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"PA3960","last_page":"PA3960"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10728","display_name":"Pulmonary Hypertension Research and Treatments","score":0.9994999766349792,"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/T10728","display_name":"Pulmonary Hypertension Research and Treatments","score":0.9994999766349792,"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/T12199","display_name":"Vascular Anomalies and Treatments","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2716","display_name":"Genetics"},"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/T10285","display_name":"Venous Thromboembolism Diagnosis and Management","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2724","display_name":"Internal 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/pulmonary-arterial-hypertension","display_name":"pulmonary arterial hypertension","score":0.9990000128746033},{"id":"https://openalex.org/keywords/risk-stratification","display_name":"risk stratification","score":0.972000002861023},{"id":"https://openalex.org/keywords/risk-score-comparison","display_name":"risk score comparison","score":0.5519999861717224},{"id":"https://openalex.org/keywords/lung-transplantation","display_name":"lung transplantation","score":0.878000020980835},{"id":"https://openalex.org/keywords/mortality-prediction","display_name":"mortality prediction","score":0.8429999947547913},{"id":"https://openalex.org/keywords/composite-endpoints","display_name":"composite endpoints","score":0.5879999995231628},{"id":"https://openalex.org/keywords/prognostic-model-discrimination","display_name":"prognostic model discrimination","score":0.6819999814033508}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.697394609451294},{"id":"https://openalex.org/C58471807","wikidata":"https://www.wikidata.org/wiki/Q327120","display_name":"Receiver operating characteristic","level":2,"score":0.6950013637542725},{"id":"https://openalex.org/C3020404979","wikidata":"https://www.wikidata.org/wiki/Q1058438","display_name":"Risk stratification","level":2,"score":0.6704721450805664},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.5802775025367737},{"id":"https://openalex.org/C163864269","wikidata":"https://www.wikidata.org/wiki/Q1107106","display_name":"Cohen's kappa","level":2,"score":0.5511561632156372},{"id":"https://openalex.org/C89128539","wikidata":"https://www.wikidata.org/wiki/Q1949963","display_name":"Statistic","level":2,"score":0.4901965260505676},{"id":"https://openalex.org/C167135981","wikidata":"https://www.wikidata.org/wiki/Q2146302","display_name":"Retrospective cohort study","level":2,"score":0.45804423093795776},{"id":"https://openalex.org/C76318530","wikidata":"https://www.wikidata.org/wiki/Q16833590","display_name":"Area under the curve","level":2,"score":0.4508591890335083},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.3929508924484253},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22669771313667297}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1183/13993003.congress-2023.pa3960","doi":"https://doi.org/10.1183/13993003.congress-2023.pa3960","is_oa":false,"landing_page_url":"https://doi.org/10.1183/13993003.congress-2023.pa3960","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":"Pulmonary hypertension","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.9537000060081482,"display_name":"Good health and well-being"}],"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/W4392366942","https://openalex.org/W4389952885","https://openalex.org/W2911671206","https://openalex.org/W7161579307","https://openalex.org/W4304151155","https://openalex.org/W4404359197","https://openalex.org/W2975704522","https://openalex.org/W4390101118","https://openalex.org/W2990233868","https://openalex.org/W3107050558"],"abstract_inverted_index":{"Background:":[0],"COMPERA":[1,53],"2.0":[2,19,169,191,205],"4-strata":[3,56,172,224],"model":[4,156],"has":[5],"been":[6],"recommended":[7],"for":[8,176,188],"risk":[9,57,113],"stratification":[10],"in":[11,73,131],"PAH.":[12],"However,":[13],"its":[14],"comparison":[15],"with":[16],"REVEAL":[17,50,158,167,189,203],"Lite":[18,51,159,190,204],"is":[20],"yet":[21],"to":[22,31,49,61,139,193,209,220],"be":[23],"determined.":[24],"Methods.":[25],"Retrospective":[26],"analysis":[27],"from":[28,39],"June":[29],"2011":[30],"February":[32],"2022":[33],"of":[34,66,91,102],"the":[35,40,63,75,88,92,97,103,108,112,132,171,211,221],"PAH":[36],"registry":[37],"patients":[38,124],"expert":[41],"Pulmonary":[42],"Hypertension":[43],"Center.":[44],"Patients":[45],"were":[46,84,94,115,125,129,136],"stratified":[47],"according":[48],"2.0,":[52,160],"3-,":[54],"and":[55,81,157,161,170,181,195],"scores":[58,93,104],"at":[59,78,146,178,214],"baseline":[60],"predict":[62,210],"composite":[64,212],"outcome":[65,77,213],"lung":[67],"transplantation":[68],"or":[69],"death.":[70],"ROC":[71,174],"curves":[72,175],"predicting":[74],"binary":[76],"3,":[79,179,215],"5":[80,180,216],"7":[82,182],"years":[83,183],"plotted.":[85],"Areas":[86],"Under":[87],"Curve":[89],"(AUC)":[90],"compared":[95,192,219],"by":[96,107],"chi-square":[98],"test.":[99],"The":[100],"performance":[101],"was":[105,144,149],"determined":[106,116],"C-statistic.":[109],"Agreements":[110,148],"between":[111,154,166],"models":[114,197],"using":[117],"Cohen\u2019s":[118],"kappa":[119],"statistic":[120],"(\u03ba).":[121],"Results.":[122],"343":[123],"reviewed":[126],"but":[127],"296":[128],"included":[130],"final":[133],"analysis.":[134],"46":[135],"excluded":[137],"due":[138],"missing":[140],"data.":[141],"Risk":[142],"data":[143],"available":[145],"baseline.":[147],"fair":[150],"(\u03ba:":[151,163],"0.33;":[152],"p<0.001)":[153,165],"3-strata":[155],"slight":[162],"0.18;":[164],"lite":[168],"model.":[173],"outcomes":[177],"showed":[184,206],"a":[185],"higher":[186],"AUC":[187],"4-Strata":[194],"3-Strata":[196],"(Figure":[198],"1).":[199],"Conclusion.":[200],"At":[201],"baseline,":[202],"better":[207],"discrimination":[208],"&":[217,223],"7-years":[218],"3-":[222],"approaches.":[225]},"counts_by_year":[],"updated_date":"2026-11-01T11:40:01.658920","created_date":"2023-10-28T00:00:00"}