{"id":"https://openalex.org/W4200466284","doi":"https://doi.org/10.1093/ofid/ofab466.227","title":"25. Relative Effectiveness of Adjuvanted Trivalent Influenza Vaccine Compared to Egg-Based Trivalent High-Dose Influenza Vaccine among U.S. Older Adults during 2019-20 Influenza Season","display_name":"25. Relative Effectiveness of Adjuvanted Trivalent Influenza Vaccine Compared to Egg-Based Trivalent High-Dose Influenza Vaccine among U.S. Older Adults during 2019-20 Influenza Season","publication_year":2021,"publication_date":"2021-11-01","ids":{"openalex":"https://openalex.org/W4200466284","doi":"https://doi.org/10.1093/ofid/ofab466.227"},"language":"en","primary_location":{"id":"doi:10.1093/ofid/ofab466.227","doi":"https://doi.org/10.1093/ofid/ofab466.227","is_oa":true,"landing_page_url":"https://doi.org/10.1093/ofid/ofab466.227","pdf_url":null,"source":{"id":"https://openalex.org/S2735126445","display_name":"Open Forum Infectious Diseases","issn_l":"2328-8957","issn":["2328-8957"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","doyens","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Open Forum Infectious Diseases","raw_type":"journal-article"},"volume":null,"type":"conference-abstract","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1093/ofid/ofab466.227","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5051264386","display_name":"Myron J. Levin","orcid":"https://orcid.org/0000-0002-7468-106X","observed_orcids":["https://orcid.org/0000-0002-7468-106X"]},"institutions":[{"id":"https://openalex.org/I51713134","display_name":"University of Colorado Anschutz","ror":"https://ror.org/03wmf1y16","country_code":"US","type":"education","lineage":["https://openalex.org/I51713134"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"myron J levin","raw_affiliation_strings":["University of Colorado Anschutz Medical Campus, Aurora, Colorado"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Colorado Anschutz Medical Campus, Aurora, Colorado","institution_ids":["https://openalex.org/I51713134"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065999728","display_name":"Victoria M. Divino","orcid":"https://orcid.org/0000-0001-5555-7912","observed_orcids":["https://orcid.org/0000-0001-5555-7912"]},"institutions":[{"id":"https://openalex.org/I4210108991","display_name":"IQVIA (United States)","ror":"https://ror.org/01mk44223","country_code":"US","type":"company","lineage":["https://openalex.org/I4210108991"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Victoria Divino","raw_affiliation_strings":["IQVIA, Falls Church, Virginia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IQVIA, Falls Church, Virginia","institution_ids":["https://openalex.org/I4210108991"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030519106","display_name":"Stephen I. Pelton","orcid":"https://orcid.org/0000-0003-4862-5344","observed_orcids":["https://orcid.org/0000-0003-4862-5344"]},"institutions":[{"id":"https://openalex.org/I1286490081","display_name":"Boston Medical Center","ror":"https://ror.org/010b9wj87","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1286490081"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Stephen I Pelton","raw_affiliation_strings":["Boston Medical Center, Boston, Massachusetts"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Boston Medical Center, Boston, Massachusetts","institution_ids":["https://openalex.org/I1286490081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016565734","display_name":"Maarten Jacobus Postma","orcid":"https://orcid.org/0000-0002-6306-3653","observed_orcids":["https://orcid.org/0000-0002-6306-3653"]},"institutions":[{"id":"https://openalex.org/I169381384","display_name":"University of Groningen","ror":"https://ror.org/012p63287","country_code":"NL","type":"education","lineage":["https://openalex.org/I169381384"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Maarten Postma","raw_affiliation_strings":["University of Groningen, Groningen, Groningen, Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Groningen, Groningen, Groningen, Netherlands","institution_ids":["https://openalex.org/I169381384"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011081784","display_name":"Drishti Shah","orcid":"https://orcid.org/0000-0002-5866-7743","observed_orcids":["https://orcid.org/0000-0002-5866-7743"]},"institutions":[{"id":"https://openalex.org/I4210108991","display_name":"IQVIA (United States)","ror":"https://ror.org/01mk44223","country_code":"US","type":"company","lineage":["https://openalex.org/I4210108991"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Drishti Shah","raw_affiliation_strings":["IQVIA, Falls Church, Virginia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IQVIA, Falls Church, Virginia","institution_ids":["https://openalex.org/I4210108991"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110736746","display_name":"Joaqu\u00edn Federico Mould-Quevedo","orcid":"https://orcid.org/0000-0003-4847-5956","observed_orcids":["https://orcid.org/0000-0003-4847-5956"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Joaquin F Mould-Quevedo","raw_affiliation_strings":["Seqirus Vaccines Ltd., Summit, NJ"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Seqirus Vaccines Ltd., Summit, NJ","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011077808","display_name":"Mitch DeKoven","orcid":"https://orcid.org/0000-0001-9346-6202","observed_orcids":["https://orcid.org/0000-0001-9346-6202"]},"institutions":[{"id":"https://openalex.org/I4210108991","display_name":"IQVIA (United States)","ror":"https://ror.org/01mk44223","country_code":"US","type":"company","lineage":["https://openalex.org/I4210108991"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mitchell DeKoven","raw_affiliation_strings":["IQVIA, Falls Church, Virginia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IQVIA, Falls Church, Virginia","institution_ids":["https://openalex.org/I4210108991"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3465,"currency":"USD","value_usd":3465},"apc_paid":{"value":3465,"currency":"USD","value_usd":3465},"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"8","issue":"Supplement_1","first_page":"S136","last_page":"S136"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10167","display_name":"Influenza Virus Research Studies","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10167","display_name":"Influenza Virus Research Studies","score":1.0,"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/T11243","display_name":"Respiratory viral infections research","score":9.999999747378752e-05,"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/T10833","display_name":"Vaccine Coverage and Hesitancy","score":0.0,"subfield":{"id":"https://openalex.org/subfields/3306","display_name":"Health"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/relative-vaccine-effectiveness","display_name":"relative vaccine effectiveness","score":0.8180000185966492},{"id":"https://openalex.org/keywords/older-adults","display_name":"older adults","score":0.9319999814033508},{"id":"https://openalex.org/keywords/influenza-hospitalization","display_name":"influenza hospitalization","score":0.6359999775886536},{"id":"https://openalex.org/keywords/emergency-department-visits","display_name":"emergency department visits","score":0.8349999785423279},{"id":"https://openalex.org/keywords/inverse-probability-of-treatment-weighting","display_name":"inverse probability of treatment weighting","score":0.7009999752044678},{"id":"https://openalex.org/keywords/selection-bias","display_name":"selection bias","score":0.5090000033378601},{"id":"https://openalex.org/keywords/comorbidity","display_name":"comorbidities","score":0.5550000071525574},{"id":"https://openalex.org/keywords/frailty","display_name":"frailty","score":0.6520000100135803}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8988310694694519},{"id":"https://openalex.org/C2780689484","wikidata":"https://www.wikidata.org/wiki/Q383260","display_name":"Influenza vaccine","level":3,"score":0.719730019569397},{"id":"https://openalex.org/C73269764","wikidata":"https://www.wikidata.org/wiki/Q954529","display_name":"Poisson regression","level":3,"score":0.6853422522544861},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.4903164207935333},{"id":"https://openalex.org/C2779159551","wikidata":"https://www.wikidata.org/wiki/Q1414874","display_name":"Comorbidity","level":2,"score":0.449850469827652},{"id":"https://openalex.org/C2780724011","wikidata":"https://www.wikidata.org/wiki/Q1295316","display_name":"Emergency department","level":2,"score":0.4258628785610199},{"id":"https://openalex.org/C187212893","wikidata":"https://www.wikidata.org/wiki/Q123028","display_name":"Pediatrics","level":1,"score":0.3477028012275696},{"id":"https://openalex.org/C203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","level":1,"score":0.2745826840400696},{"id":"https://openalex.org/C22070199","wikidata":"https://www.wikidata.org/wiki/Q192995","display_name":"Vaccination","level":2,"score":0.2369653284549713},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.13111835718154907},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.08137616515159607},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1093/ofid/ofab466.227","doi":"https://doi.org/10.1093/ofid/ofab466.227","is_oa":true,"landing_page_url":"https://doi.org/10.1093/ofid/ofab466.227","pdf_url":null,"source":{"id":"https://openalex.org/S2735126445","display_name":"Open Forum Infectious Diseases","issn_l":"2328-8957","issn":["2328-8957"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","doyens","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Open Forum Infectious Diseases","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:8690380","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8690380","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":"Open Forum Infect Dis","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1093/ofid/ofab466.227","doi":"https://doi.org/10.1093/ofid/ofab466.227","is_oa":true,"landing_page_url":"https://doi.org/10.1093/ofid/ofab466.227","pdf_url":null,"source":{"id":"https://openalex.org/S2735126445","display_name":"Open Forum Infectious Diseases","issn_l":"2328-8957","issn":["2328-8957"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","doyens","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Open Forum Infectious Diseases","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":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3120529282","https://openalex.org/W3125505106","https://openalex.org/W3144851192","https://openalex.org/W3047925062","https://openalex.org/W3120066043","https://openalex.org/W3203709630","https://openalex.org/W4402624691","https://openalex.org/W4400270280","https://openalex.org/W4401646984","https://openalex.org/W4386588860"],"abstract_inverted_index":{"Abstract":[0],"Background":[1],"According":[2],"to":[3,49,156,165,224],"the":[4,13,37,75,104,138,167,197,266],"Centers":[5],"for":[6,66,74,158,181,226,248,254,265,286],"Disease":[7],"Control":[8],"and":[9,24,63,98,125,177,207,217,236,272,283],"Prevention":[10],"(CDC),":[11],"during":[12],"2019-20":[14,76,198],"U.S.":[15,105],"influenza":[16,18,45,52,77,132,199],"season,":[17,200],"resulted":[19],"in":[20,28,103,277],"almost":[21],"180,000":[22],"hospitalizations":[23,62,176,238,282],"over":[25],"13,000":[26],"deaths":[27],"adults":[29,71,86],"\u2265":[30],"65":[31,88],"years.":[32],"The":[33],"current":[34],"study":[35,139],"evaluated":[36],"relative":[38],"vaccine":[39,46,53],"effectiveness":[40],"(rVE)":[41],"of":[42,84,121,152,205,210,228,250,295],"adjuvanted":[43],"trivalent":[44,51],"(aTIV)":[47],"compared":[48],"high-dose":[50],"(TIV-HD),":[54],"against":[55,171],"influenza-related":[56,172,229,278],"hospitalizations/emergency":[57],"room":[58],"(ER)":[59],"visits,":[60,174,280],"all-cause":[61,175,237,281],"hospitalizations/ER":[64,173,230,279,284],"visits":[65,231,285],"cardio-respiratory":[67],"disease":[68],"(CRD)":[69],"among":[70],"\u226565":[72],"years":[73],"season.":[78],"Methods":[79],"A":[80],"retrospective":[81],"cohort":[82],"analysis":[83],"older":[85],"(\u2265":[87],"years)":[89],"was":[90,163,193,221,263],"conducted":[91,148],"using":[92],"IQVIA\u2019s":[93],"professional":[94],"fee,":[95],"prescription":[96],"claims":[97],"hospital":[99],"charge":[100],"master":[101],"data":[102],"Baseline":[106],"characteristics":[107],"included":[108],"age,":[109],"gender,":[110],"payer":[111],"type,":[112],"geographic":[113],"region,":[114],"Charlson":[115],"Comorbidity":[116],"Index":[117],"(CCI),":[118],"comorbidities,":[119],"indicators":[120],"frail":[122],"health":[123],"status,":[124],"pre-index":[126],"hospitalization":[127,192],"rates.":[128],"To":[129],"avoid":[130],"any":[131,178,251],"outcome":[133],"misclassification":[134],"with":[135],"COVID-19":[136],"infection,":[137],"period":[140],"ended":[141],"March":[142],"7,":[143],"2020.":[144],"Adjusted":[145],"analyses":[146],"were":[147,212,246],"through":[149],"inverse":[150],"probability":[151],"treatment":[153,261],"weighting":[154],"(IPTW)":[155],"control":[157,186,268],"selection":[159],"bias.":[160],"Poisson":[161,218],"regression":[162],"used":[164],"estimate":[166],"adjusted":[168],"pairwise":[169],"rVE":[170],"hospitalization/ER":[179,252],"visit":[180,253],"CRD.":[182,287],"An":[183],"unrelated":[184],"negative":[185,267],"outcome,":[187],"urinary":[188],"tract":[189],"infection":[190],"(UTI)":[191],"included.":[194],"Results":[195],"During":[196],"following":[201],"IPTW,":[202],"798,987":[203],"recipients":[204,209],"aTIV":[206,220,271],"1,655,979":[208],"TIV-HD":[211,225,273],"identified.":[213],"After":[214],"IPTW":[215],"adjustment":[216],"regression,":[219],"statistically":[222],"comparable":[223,244,275],"prevention":[227],"(3.1%;":[232],"95%":[233,240,257],"CI:":[234,241,258],"-2.8%-8.6%)":[235],"(-0.7%;":[239],"-1.6%-0.3%).":[242],"Similar":[243],"outcomes":[245],"found":[247],"reduction":[249],"CRD":[255],"(0.9%;":[256],"0.0%-1.7%).":[259],"No":[260],"effect":[262],"identified":[264],"outcome.":[269],"Conclusion":[270],"demonstrated":[274],"reductions":[276],"Disclosures":[288],"myron":[289],"J.":[290],"levin,":[291],"MD,":[292,310],"GSK":[293],"group":[294],"companies":[296],"(Employee,":[297],"Research":[298],"Grant":[299],"or":[300],"Support)":[301],"Victoria":[302],"Divino,":[303],"PhD,":[304,320,326,331],"Seqirus":[305,311,316,321,327,332],"(Consultant)":[306,312,317,322,333],"Stephen":[307],"I.":[308],"Pelton,":[309],"Maarten":[313],"Postma,":[314],"Dr.,":[315],"Drishti":[318],"Shah,":[319],"Joaquin":[323],"F.":[324],"Mould-Quevedo,":[325],"(Employee)":[328],"Mitchell":[329],"DeKoven,":[330]},"counts_by_year":[{"year":2023,"cited_by_count":2}],"updated_date":"2026-10-27T15:51:10.671819","created_date":"2021-12-31T00:00:00"}
