{"id":"https://openalex.org/W4281920114","doi":"https://doi.org/10.1200/jco.2022.40.16_suppl.e18679","title":"National claims data analysis of outcomes of hospitalized cancer patients without COVID-19 infection during versus prior to the COVID-19 pandemic.","display_name":"National claims data analysis of outcomes of hospitalized cancer patients without COVID-19 infection during versus prior to the COVID-19 pandemic.","publication_year":2022,"publication_date":"2022-06-01","ids":{"openalex":"https://openalex.org/W4281920114","doi":"https://doi.org/10.1200/jco.2022.40.16_suppl.e18679"},"language":"en","primary_location":{"id":"doi:10.1200/jco.2022.40.16_suppl.e18679","doi":"https://doi.org/10.1200/jco.2022.40.16_suppl.e18679","is_oa":false,"landing_page_url":"https://doi.org/10.1200/jco.2022.40.16_suppl.e18679","pdf_url":null,"source":{"id":"https://openalex.org/S15137598","display_name":"Journal of Clinical Oncology","issn_l":"0732-183X","issn":["0732-183X","1527-7755"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["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/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Clinical Oncology","raw_type":"journal-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/A5083378043","display_name":"Jennifer Lee Caswell-Jin","orcid":"https://orcid.org/0000-0002-5711-8355","observed_orcids":["https://orcid.org/0000-0002-5711-8355"]},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jennifer Lee Caswell-Jin","raw_affiliation_strings":["Stanford University, Stanford, CA;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Stanford University, Stanford, CA;","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048810697","display_name":"Maryam Nemati Shafaee","orcid":"https://orcid.org/0000-0001-8478-5340","observed_orcids":["https://orcid.org/0000-0001-8478-5340"]},"institutions":[{"id":"https://openalex.org/I181547552","display_name":"Baylor College of Medicine","ror":"https://ror.org/02pttbw34","country_code":"US","type":"education","lineage":["https://openalex.org/I181547552","https://openalex.org/I2801539370"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Maryam Nemati Shafaee","raw_affiliation_strings":["Baylor College of Medicine, Houston, TX;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Baylor College of Medicine, Houston, TX;","institution_ids":["https://openalex.org/I181547552"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070474461","display_name":"Mina Liu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210137306","display_name":"Stanford Medicine","ror":"https://ror.org/03mtd9a03","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210137306","https://openalex.org/I97018004"]},{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mina Liu","raw_affiliation_strings":["Stanford University School of Medicine, Stanford, CA;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Stanford University School of Medicine, Stanford, CA;","institution_ids":["https://openalex.org/I4210137306","https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065062025","display_name":"Lan Xiao","orcid":"https://orcid.org/0000-0002-1265-7494","observed_orcids":["https://orcid.org/0000-0002-1265-7494"]},"institutions":[{"id":"https://openalex.org/I4210137306","display_name":"Stanford Medicine","ror":"https://ror.org/03mtd9a03","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210137306","https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lan Xiao","raw_affiliation_strings":["Stanford Medicine, Stanford, CA;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Stanford Medicine, Stanford, CA;","institution_ids":["https://openalex.org/I4210137306"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050097355","display_name":"Esther M. John","orcid":"https://orcid.org/0000-0003-3259-8003","observed_orcids":["https://orcid.org/0000-0003-3259-8003"]},"institutions":[{"id":"https://openalex.org/I1321488844","display_name":"Cancer Prevention Institute of California","ror":"https://ror.org/03bx60s49","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1321488844"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Esther M John","raw_affiliation_strings":["Cancer Prevention Institute of California, Fremont, CA;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cancer Prevention Institute of California, Fremont, CA;","institution_ids":["https://openalex.org/I1321488844"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012085802","display_name":"Melissa L. Bondy","orcid":"https://orcid.org/0000-0002-0278-414X","observed_orcids":["https://orcid.org/0000-0002-0278-414X"]},"institutions":[{"id":"https://openalex.org/I4210137306","display_name":"Stanford Medicine","ror":"https://ror.org/03mtd9a03","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210137306","https://openalex.org/I97018004"]},{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Melissa Bondy","raw_affiliation_strings":["Stanford University School of Medicine, Stanford, CA;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Stanford University School of Medicine, Stanford, CA;","institution_ids":["https://openalex.org/I4210137306","https://openalex.org/I97018004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067783851","display_name":"Allison W. Kurian","orcid":"https://orcid.org/0000-0002-6175-9470","observed_orcids":["https://orcid.org/0000-0002-6175-9470"]},"institutions":[{"id":"https://openalex.org/I4210137306","display_name":"Stanford Medicine","ror":"https://ror.org/03mtd9a03","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210137306","https://openalex.org/I97018004"]},{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Allison W. Kurian","raw_affiliation_strings":["Stanford University School of Medicine, Stanford, CA;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Stanford University School of Medicine, Stanford, CA;","institution_ids":["https://openalex.org/I4210137306","https://openalex.org/I97018004"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"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":"40","issue":"16_suppl","first_page":"e18679","last_page":"e18679"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11296","display_name":"COVID-19 and healthcare impacts","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"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/T11296","display_name":"COVID-19 and healthcare impacts","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"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/T10041","display_name":"COVID-19 Clinical Research Studies","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"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/T11987","display_name":"COVID-19 Impact on Reproduction","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2729","display_name":"Obstetrics and Gynecology"},"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/covid-19","display_name":"COVID-19 pandemic","score":0.9929999709129333},{"id":"https://openalex.org/keywords/cancer-hospitalization","display_name":"cancer hospitalization","score":0.7080000042915344},{"id":"https://openalex.org/keywords/hospitalized-cancer-patients","display_name":"hospitalized cancer patients","score":0.7960000038146973},{"id":"https://openalex.org/keywords/in-hospital-mortality","display_name":"in-hospital mortality","score":0.5640000104904175},{"id":"https://openalex.org/keywords/mechanical-ventilation","display_name":"mechanical ventilation","score":0.7639999985694885},{"id":"https://openalex.org/keywords/intensive-care-unit-admission","display_name":"intensive care unit admission","score":0.8830000162124634},{"id":"https://openalex.org/keywords/hospice-discharge","display_name":"hospice discharge","score":0.8889999985694885},{"id":"https://openalex.org/keywords/cancer-care-disruption","display_name":"cancer care disruption","score":0.7919999957084656},{"id":"https://openalex.org/keywords/health-service-disruption","display_name":"healthcare disruption","score":0.4950000047683716},{"id":"https://openalex.org/keywords/cancer-types","display_name":"cancer types","score":0.3050000071525574},{"id":"https://openalex.org/keywords/gender-differences","display_name":"gender differences","score":0.5789999961853027},{"id":"https://openalex.org/keywords/geographic-variation-in-outcomes","display_name":"regional variation in outcomes","score":0.7400000095367432},{"id":"https://openalex.org/keywords/united-states","display_name":"United States","score":0.43799999356269836},{"id":"https://openalex.org/keywords/health-insurance-claims","display_name":"health insurance claims","score":0.6800000071525574},{"id":"https://openalex.org/keywords/optum-clinformatics-data-mart","display_name":"Optum Clinformatics Data Mart","score":0.9079999923706055}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9415757656097412},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.6451679468154907},{"id":"https://openalex.org/C73269764","wikidata":"https://www.wikidata.org/wiki/Q954529","display_name":"Poisson regression","level":3,"score":0.5723439455032349},{"id":"https://openalex.org/C2776376669","wikidata":"https://www.wikidata.org/wiki/Q5094647","display_name":"Intensive care unit","level":2,"score":0.5082173347473145},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.4592215418815613},{"id":"https://openalex.org/C194828623","wikidata":"https://www.wikidata.org/wiki/Q2861470","display_name":"Emergency medicine","level":1,"score":0.4514646530151367},{"id":"https://openalex.org/C89623803","wikidata":"https://www.wikidata.org/wiki/Q12184","display_name":"Pandemic","level":5,"score":0.4425101578235626},{"id":"https://openalex.org/C177713679","wikidata":"https://www.wikidata.org/wiki/Q679690","display_name":"Intensive care medicine","level":1,"score":0.3510292172431946},{"id":"https://openalex.org/C3008058167","wikidata":"https://www.wikidata.org/wiki/Q84263196","display_name":"Coronavirus disease 2019 (COVID-19)","level":4,"score":0.26679807901382446},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.20970284938812256},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.1966397762298584},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.0},{"id":"https://openalex.org/C524204448","wikidata":"https://www.wikidata.org/wiki/Q788926","display_name":"Infectious disease (medical specialty)","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1200/jco.2022.40.16_suppl.e18679","doi":"https://doi.org/10.1200/jco.2022.40.16_suppl.e18679","is_oa":false,"landing_page_url":"https://doi.org/10.1200/jco.2022.40.16_suppl.e18679","pdf_url":null,"source":{"id":"https://openalex.org/S15137598","display_name":"Journal of Clinical Oncology","issn_l":"0732-183X","issn":["0732-183X","1527-7755"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["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/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Clinical Oncology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":1.0}],"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/W4379281730","https://openalex.org/W3208698993","https://openalex.org/W4410809932","https://openalex.org/W4379281022","https://openalex.org/W4399885356","https://openalex.org/W4291777447","https://openalex.org/W4389477792","https://openalex.org/W4229015795","https://openalex.org/W3171093108","https://openalex.org/W4399305112"],"abstract_inverted_index":{"e18679":[0],"Background:":[1],"There":[2,287,325],"has":[3],"been":[4,46],"growing":[5],"concern":[6,105],"regarding":[7],"the":[8,11,62,69,76,79,85,104,124,210,238,247,255,293,310,317,345,357,392],"impact":[9,77],"of":[10,20,32,42,64,78,84,130,141,166,168,209,218,240,257,300,337,353,370,388],"COVID-19":[12,52,80,94,193,383],"pandemic":[13,81,248,311,318,346,358,393],"on":[14,82],"health":[15,136],"care":[16,21,225],"delivery":[17],"and":[18,36,39,160,204,244,249,271,279,365],"disruption":[19],"to":[22,74,134,230,236,253,314,316,344,362],"cancer":[23,27,49,66,115,170,273,330,380],"patients.":[24],"Reductions":[25],"in":[26,30,108,268,292,304],"surgeries,":[28],"delays":[29],"administration":[31],"life":[33],"saving":[34],"chemo":[35],"radiation":[37],"therapies,":[38],"lower":[40,340,360,386],"rates":[41],"cancer-related":[43,88,156,189,258,290,301,354,389],"hospitalizations":[44,157,241,259,291,302,338,355,390],"have":[45,54,118],"reported.":[47],"While":[48],"patients":[50,67,92,116,162,381],"with":[51,163,188,260],"infection":[53,95,194],"poor":[55],"hospitalization":[56,190],"outcomes,":[57],"less":[58],"is":[59],"known":[60],"about":[61],"outcomes":[63,83,263,376],"hospitalized":[65,114,372],"without":[68,93,382],"infection.":[70,384],"This":[71],"study":[72],"aimed":[73],"describe":[75],"most":[86],"common":[87],"hospital":[89],"admissions":[90],"for":[91,106,149],"at":[96,150,164,206],"a":[97,250,305,366],"national":[98],"level":[99],"using":[100],"insurance":[101],"claims.":[102],"Given":[103],"disruptions":[107],"their":[109],"care,":[110],"we":[111],"hypothesized":[112],"that":[113,265],"may":[117],"worse":[119],"outcomes.":[120],"Methods:":[121],"We":[122,154,232],"used":[123,233],"Optum":[125],"Clinformatics":[126],"Data":[127],"Mart,":[128],"consisting":[129],"claims":[131],"records":[132],"linked":[133],"electronic":[135],"records,":[137],"including":[138],"an":[139],"average":[140],"8":[142],"million":[143],"adult":[144],"Americans":[145],"per":[146],"year":[147],"enrolled":[148],"least":[151,165,207],"6":[152],"months.":[153],"identified":[155],"from":[158],"02/2018-05/2021":[159],"included":[161,205],"one":[167,208],"these":[169],"types:":[171],"breast,":[172],"prostate,":[173],"bladder,":[174],"ovarian,":[175],"cervical,":[176],"lung,":[177],"colorectal,":[178],"esophageal,":[179],"liver,":[180],"small":[181],"intestine,":[182],"gastric,":[183],"or":[184,214,228,333],"gallbladder":[185],"cancer.":[186],"Patients":[187],"who":[191],"had":[192],"were":[195,288,326],"excluded.":[196],"The":[197,335,351,385],"main":[198],"outcome":[199,308],"was":[200,339,359],"\u201csevere":[201],"adverse":[202,262,307,375],"outcome\u201d":[203],"following:":[211],"mortality":[212],"during":[213,222,245,309,341,356,391],"within":[215],"30":[216],"days":[217],"hospitalization,":[219,223],"mechanical":[220],"ventilation":[221],"intensive":[224],"unit":[226],"admission,":[227],"discharge":[229],"hospice.":[231],"Poisson":[234],"regression":[235],"compare":[237,254],"number":[239,336,352,387],"before":[242,363],"(2/1/2018-1/30/2020)":[243],"(2/1/2020-5/30/2021)":[246],"Chi-squared":[251],"test":[252],"proportion":[256,299,369],"severe":[261,306,374],"over":[264],"time":[266],"period":[267,294],"4-month":[269],"intervals":[270],"across":[272],"types,":[274],"gender,":[275,332],"(male":[276],"vs":[277,320,342],"female)":[278],"geography":[280],"(the":[281],"9":[282],"Census":[283],"Bureau":[284],"regions).":[285],"Results:":[286],"82,796":[289],"2/2018-05/2021.":[295],"A":[296],"slightly":[297,367],"higher":[298,368],"resulted":[303],"as":[312],"compared":[313,361],"prior":[315,343],"(41.8%":[319],"40.9%;":[321],"p":[322],"=":[323],"0.012).":[324],"no":[327],"differences":[328],"by":[329],"site,":[331],"geography.":[334],"(p":[347],"<":[348],"0.0001).":[349],"Conclusions:":[350],"the,":[364],"those":[371],"experienced":[373],"among":[377],"insured":[378],"U.S.":[379],"warrants":[394],"further":[395],"investigation.":[396]},"counts_by_year":[],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2022-06-13T00:00:00"}
