{"id":"https://openalex.org/W4387982152","doi":"https://doi.org/10.1183/13993003.congress-2023.pa3637","title":"Burden of chronic obstructive pulmonary disease (COPD) and risk factors for acute exacerbation: results of phase IV SWORD study","display_name":"Burden of chronic obstructive pulmonary disease (COPD) and risk factors for acute exacerbation: results of phase IV SWORD study","publication_year":2023,"publication_date":"2023-09-09","ids":{"openalex":"https://openalex.org/W4387982152","doi":"https://doi.org/10.1183/13993003.congress-2023.pa3637"},"language":"en","primary_location":{"id":"doi:10.1183/13993003.congress-2023.pa3637","doi":"https://doi.org/10.1183/13993003.congress-2023.pa3637","is_oa":false,"landing_page_url":"https://doi.org/10.1183/13993003.congress-2023.pa3637","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":"Monitoring airway disease","raw_type":"proceedings-article"},"volume":null,"type":"conference-abstract","is_traditional":false,"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/A5049751409","display_name":"Sheetu Singh","orcid":"https://orcid.org/0000-0003-3888-9856","observed_orcids":["https://orcid.org/0000-0003-3888-9856"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sheetu Singh","raw_affiliation_strings":["Director, Lung center, Rajasthan hospital, Jaipur (Rajasthan), India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Director, Lung center, Rajasthan hospital, Jaipur (Rajasthan), India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059370674","display_name":"Bharat Bhushan Sharma","orcid":"https://orcid.org/0000-0002-8532-923X","observed_orcids":["https://orcid.org/0000-0002-8532-923X"]},"institutions":[{"id":"https://openalex.org/I164135366","display_name":"SMS Medical College","ror":"https://ror.org/02x3hmg72","country_code":"IN","type":"education","lineage":["https://openalex.org/I164135366"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Bharat Bhushan Sharma","raw_affiliation_strings":["Department of Medicine, SMS hospital, Jaipur (Rajasthan), India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medicine, SMS hospital, Jaipur (Rajasthan), India","institution_ids":["https://openalex.org/I164135366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100732198","display_name":"Arvind Kumar Sharma","orcid":"https://orcid.org/0000-0003-2802-324X","observed_orcids":["https://orcid.org/0000-0003-2802-324X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Arvind Sharma","raw_affiliation_strings":["Department of Community Medicine, Mahatma Gandhi Medical College, Jaipur (Rajasthan), India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Community Medicine, Mahatma Gandhi Medical College, Jaipur (Rajasthan), India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101531335","display_name":"Krishna Kumar Sharma","orcid":"https://orcid.org/0000-0001-6370-7714","observed_orcids":["https://orcid.org/0000-0001-6370-7714","https://orcid.org/0000-0003-3429-9998"]},"institutions":[{"id":"https://openalex.org/I2802772831","display_name":"Rajasthan University of Health Sciences","ror":"https://ror.org/04f5g2442","country_code":"IN","type":"education","lineage":["https://openalex.org/I2802772831"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Krishna Kumar Sharma","raw_affiliation_strings":["Department of Pharmacology, Lal Bahadur College of Pharmacy, Rajasthan University of Health Sciences, Jaipur (Rajasthan), India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pharmacology, Lal Bahadur College of Pharmacy, Rajasthan University of Health Sciences, Jaipur (Rajasthan), India","institution_ids":["https://openalex.org/I2802772831"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110086256","display_name":"K P Suraj","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I248710770","display_name":"Government Medical College","ror":"https://ror.org/04aznd361","country_code":"IN","type":"education","lineage":["https://openalex.org/I248710770"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Kp Suraj","raw_affiliation_strings":["Department of Pulmonary Medicine, Government Medical College, Kozikode, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pulmonary Medicine, Government Medical College, Kozikode, India","institution_ids":["https://openalex.org/I248710770"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Tariq Mehmood","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I3056136","display_name":"Motilal Nehru Medical College","ror":"https://ror.org/03jmdp146","country_code":"IN","type":"education","lineage":["https://openalex.org/I3056136"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Tariq Mehmood","raw_affiliation_strings":["Department of Pulmonary Medicine, MLN Medical College, Prayagraj (Allahabad), Prayagraj, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pulmonary Medicine, MLN Medical College, Prayagraj (Allahabad), Prayagraj, India","institution_ids":["https://openalex.org/I3056136"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064296836","display_name":"Kumar Utsav Samaria","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kumar Utsav Samaria","raw_affiliation_strings":["Pulmonology Division, Agrim Hospital, Varanasi, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pulmonology Division, Agrim Hospital, Varanasi, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060399178","display_name":"Surya Kant","orcid":"https://orcid.org/0000-0001-7520-5404","observed_orcids":["https://orcid.org/0000-0001-7520-5404"]},"institutions":[{"id":"https://openalex.org/I280994","display_name":"King George's Medical University","ror":"https://ror.org/00gvw6327","country_code":"IN","type":"education","lineage":["https://openalex.org/I280994"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Surya Kant","raw_affiliation_strings":["Department of Respiratory Medicine, King George\u2019s Medical University, Lucknow, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Respiratory Medicine, King George\u2019s Medical University, Lucknow, India","institution_ids":["https://openalex.org/I280994"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102127814","display_name":"Nishtha Singh","orcid":"https://orcid.org/0000-0003-0285-3659","observed_orcids":["https://orcid.org/0000-0003-0285-3659","https://orcid.org/0009-0008-7071-8663"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nishtha Singh","raw_affiliation_strings":["Department of Respiratory Medicine, Asthma Bhawan, Jaipur, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Respiratory Medicine, Asthma Bhawan, Jaipur, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110681259","display_name":"Tejraj Singh","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tejraj Singh","raw_affiliation_strings":["Department of Research Division, Asthma Bhawan, Jaipur, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Research Division, Asthma Bhawan, Jaipur, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030082102","display_name":"Aradhana Singh","orcid":"https://orcid.org/0000-0001-6903-416X","observed_orcids":["https://orcid.org/0000-0001-6903-416X"]},"institutions":[{"id":"https://openalex.org/I164135366","display_name":"SMS Medical College","ror":"https://ror.org/02x3hmg72","country_code":"IN","type":"education","lineage":["https://openalex.org/I164135366"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Aradhana Singh","raw_affiliation_strings":["Department of Medicine, S.M.S. Medical College, Jaipur, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medicine, S.M.S. Medical College, Jaipur, India","institution_ids":["https://openalex.org/I164135366"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Rajeev Gupta","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Rajeev Gupta","raw_affiliation_strings":["Department of Preventive Cardiology and Internal Medicine, Eternal Heart Care Centre and Research Institute, Mount Sinai New York Affiliate, Jaipur, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Preventive Cardiology and Internal Medicine, Eternal Heart Care Centre and Research Institute, Mount Sinai New York Affiliate, Jaipur, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091606786","display_name":"Parvaiz Ahmad Koul","orcid":"https://orcid.org/0000-0002-1700-9285","observed_orcids":["https://orcid.org/0000-0002-1700-9285"]},"institutions":[{"id":"https://openalex.org/I206040828","display_name":"Sher-i-Kashmir Institute of Medical Sciences","ror":"https://ror.org/03gd3wz76","country_code":"IN","type":"education","lineage":["https://openalex.org/I206040828"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Parvaiz Koul","raw_affiliation_strings":["Department of Internal and Pulmonary Medicine, SKIMS, Jaipur, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Internal and Pulmonary Medicine, SKIMS, Jaipur, India","institution_ids":["https://openalex.org/I206040828"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073227636","display_name":"Sundeep Salvi","orcid":"https://orcid.org/0000-0003-2292-9999","observed_orcids":["https://orcid.org/0000-0003-2292-9999"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sundeep Salvi","raw_affiliation_strings":["Pulmocare Research and Education Foundation, Pune, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pulmocare Research and Education Foundation, Pune, India","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101488139","display_name":"Virendra Singh","orcid":"https://orcid.org/0000-0002-7342-3202","observed_orcids":["https://orcid.org/0000-0002-7342-3202"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Virendra Singh","raw_affiliation_strings":["Pulmocare Research and Education Foundation, Pune, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pulmocare Research and Education Foundation, Pune, India","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"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":"PA3637","last_page":"PA3637"},"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/acute-exacerbation","display_name":"acute exacerbation","score":0.7929999828338623},{"id":"https://openalex.org/keywords/risk-factors","display_name":"risk factors","score":0.8100000023841858},{"id":"https://openalex.org/keywords/hospitalization","display_name":"hospitalization","score":0.7009999752044678},{"id":"https://openalex.org/keywords/smoking","display_name":"smoking","score":0.800000011920929},{"id":"https://openalex.org/keywords/india","display_name":"India","score":0.5019999742507935}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8891952037811279},{"id":"https://openalex.org/C2776780178","wikidata":"https://www.wikidata.org/wiki/Q199804","display_name":"COPD","level":2,"score":0.8672566413879395},{"id":"https://openalex.org/C2777014857","wikidata":"https://www.wikidata.org/wiki/Q1383410","display_name":"Exacerbation","level":2,"score":0.7941588759422302},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.6263241767883301},{"id":"https://openalex.org/C156957248","wikidata":"https://www.wikidata.org/wiki/Q1862216","display_name":"Odds ratio","level":2,"score":0.49600133299827576},{"id":"https://openalex.org/C50440223","wikidata":"https://www.wikidata.org/wiki/Q1475848","display_name":"Risk factor","level":2,"score":0.4813573956489563},{"id":"https://openalex.org/C3020110884","wikidata":"https://www.wikidata.org/wiki/Q695416","display_name":"Outpatient clinic","level":2,"score":0.4781162142753601},{"id":"https://openalex.org/C151956035","wikidata":"https://www.wikidata.org/wiki/Q1132755","display_name":"Logistic regression","level":2,"score":0.4740450382232666},{"id":"https://openalex.org/C2777104659","wikidata":"https://www.wikidata.org/wiki/Q3508797","display_name":"Obstructive lung disease","level":3,"score":0.4440745413303375}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1183/13993003.congress-2023.pa3637","doi":"https://doi.org/10.1183/13993003.congress-2023.pa3637","is_oa":false,"landing_page_url":"https://doi.org/10.1183/13993003.congress-2023.pa3637","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":"Monitoring airway disease","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":1.0,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2337614358","https://openalex.org/W2566769461","https://openalex.org/W4312867507","https://openalex.org/W6991252772","https://openalex.org/W4387980429","https://openalex.org/W2980838787","https://openalex.org/W4402693451","https://openalex.org/W2551705828","https://openalex.org/W3107577960","https://openalex.org/W2093821269"],"abstract_inverted_index":{"Introduction:":[0],"A":[1],"multicenter":[2],"point":[3],"prevalence":[4],"study":[5,15,89,227],"called":[6],"as":[7,66,160],"the":[8,24,27,38,41,48,62,68,80,171,187,210,223,246,258],"Seasonal":[9],"Waves":[10],"Of":[11],"Respiratory":[12],"Disorders":[13],"(SWORD)":[14],"was":[16,35,59,90,128],"conducted":[17,91,129],"across":[18,95,130,242],"India":[19,101,134],"on":[20],"four":[21],"days":[22],"representing":[23],"seasons":[25],"of":[26,32,50,64,114,196,207,209,214,218,230,235],"year.":[28,180],"Aims:":[29],"The":[30,56,88,107],"objective":[31],"our":[33],"sub-analysis":[34],"to":[36,60,84,111,170,174,191],"assess":[37,61,79],"data":[39,252],"from":[40],"SWORD":[42],"survey":[43],"phase":[44],"IV":[45,127],"and":[46,78,122,155,216,232,260],"calculate":[47],"burden":[49],"COPD":[51,65,115,148,192,215],"presenting":[52,138],"in":[53,92,100,133,150,153,157,186,237,245,257],"outpatient":[54,97,212],"department.":[55],"secondary":[57],"aim":[58],"severity":[63],"per":[67,161],"global":[69],"initiative":[70],"for":[71,253],"chronic":[72],"lung":[73],"disease":[74],"GOLD":[75,162,236],"2023":[76],"guidelines":[77],"risk":[81,108],"factors":[82,109,182],"predisposing":[83],"acute":[85,112],"exacerbations.":[86],"Methods:":[87],"June":[93],"2018":[94],"multiple":[96],"respiratory":[98,140,211],"services":[99],"by":[102],"practicing":[103],"pulmonologists":[104],"through":[105],"questionnaires.":[106],"leading":[110],"exacerbation":[113,176],"were":[116,143,220],"estimated":[117],"using":[118],"Chi":[119],"square":[120],"test":[121],"logistic":[123],"regression.":[124],"Results:":[125],"Phase":[126],"290":[131,243],"sites":[132],"with":[135,139,147,184],"5311":[136],"patients":[137,145,166,208,241],"diseases.":[141],"There":[142],"412":[144],"(7.7%)":[146],"(326(79.1%)":[149],"A,":[151],"6(1.5%)":[152],"B":[154],"80(19.4%)":[156],"E":[158,233],"category":[159],"2023).":[163],"Forty":[164],"nine":[165],"(11.9%)":[167],"got":[168],"admitted":[169],"hospital":[172],"due":[173,190],"an":[175],"during":[177,222],"preceding":[178],"1":[179],"Risk":[181],"associated":[183],"hospitalizations":[185],"previous":[188,194],"year":[189],"included":[193],"history":[195],"smoking":[197],"(Adjusted":[198],"odds":[199],"ratio":[200],"1.78,95%CI":[201],"1.01-3.14,":[202],"p<0.05).":[203],"Conclusion:":[204],"Almost":[205],"8%":[206],"comprised":[213],"12%":[217],"them":[219],"hospitalized":[221],"past":[224],"one-year.":[225],"This":[226],"shows":[228],"distribution":[229],"A,B":[231],"categories":[234],"real":[238],"world":[239],"OPD":[240],"centers":[244],"India.":[247],"It":[248],"may":[249],"provide":[250],"useful":[251],"health":[254],"policy":[255],"making":[256],"country":[259],"beyond.":[261]},"counts_by_year":[],"updated_date":"2026-11-05T12:25:35.769452","created_date":"2023-10-28T00:00:00"}
