{"id":"https://openalex.org/W3207486201","doi":"https://doi.org/10.1093/ofid/ofab524","title":"A Multidimensional Cross-Sectional Analysis of Coronavirus Disease 2019 Seroprevalence Among a Police Officer Cohort: The PoliCOV-19 Study","display_name":"A Multidimensional Cross-Sectional Analysis of Coronavirus Disease 2019 Seroprevalence Among a Police Officer Cohort: The PoliCOV-19 Study","publication_year":2021,"publication_date":"2021-10-16","ids":{"openalex":"https://openalex.org/W3207486201","doi":"https://doi.org/10.1093/ofid/ofab524","mag":"3207486201","pmid":"https://pubmed.ncbi.nlm.nih.gov/34888394","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/8651158"},"language":"en","primary_location":{"id":"doi:10.1093/ofid/ofab524","doi":"https://doi.org/10.1093/ofid/ofab524","is_oa":true,"landing_page_url":"https://doi.org/10.1093/ofid/ofab524","pdf_url":"https://academic.oup.com/ofid/article-pdf/8/12/ofab524/41640774/ofab524.pdf","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-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Open Forum Infectious Diseases","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://academic.oup.com/ofid/article-pdf/8/12/ofab524/41640774/ofab524.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5077875571","display_name":"Parham Sendi","orcid":"https://orcid.org/0000-0002-7347-6312","observed_orcids":["https://orcid.org/0000-0002-7347-6312"]},"institutions":[{"id":"https://openalex.org/I118564535","display_name":"University of Bern","ror":"https://ror.org/02k7v4d05","country_code":"CH","type":"education","lineage":["https://openalex.org/I118564535"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Parham Sendi","raw_affiliation_strings":["Institute for Infectious Diseases, University of Bern, Bern, Switzerland"],"raw_orcid":"https://orcid.org/0000-0002-7347-6312","affiliations":[{"raw_affiliation_string":"Institute for Infectious Diseases, University of Bern, Bern, Switzerland","institution_ids":["https://openalex.org/I118564535"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024971361","display_name":"Rossella Baldan","orcid":"https://orcid.org/0000-0002-4674-4326","observed_orcids":["https://orcid.org/0000-0002-4674-4326"]},"institutions":[{"id":"https://openalex.org/I118564535","display_name":"University of Bern","ror":"https://ror.org/02k7v4d05","country_code":"CH","type":"education","lineage":["https://openalex.org/I118564535"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Rossella Baldan","raw_affiliation_strings":["Institute for Infectious Diseases, University of Bern, Bern, Switzerland"],"raw_orcid":"https://orcid.org/0000-0002-4674-4326","affiliations":[{"raw_affiliation_string":"Institute for Infectious Diseases, University of Bern, Bern, Switzerland","institution_ids":["https://openalex.org/I118564535"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085091326","display_name":"Marc Thierstein","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Marc Thierstein","raw_affiliation_strings":["Division Operations, Cantonal Police Bern, Bern, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division Operations, Cantonal Police Bern, Bern, Switzerland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027757394","display_name":"Nadja Widmer","orcid":"https://orcid.org/0009-0007-6939-1280","observed_orcids":["https://orcid.org/0009-0007-6939-1280"]},"institutions":[{"id":"https://openalex.org/I199491697","display_name":"Swiss Red Cross","ror":"https://ror.org/047pm4955","country_code":"CH","type":"nonprofit","lineage":["https://openalex.org/I199491697"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Nadja Widmer","raw_affiliation_strings":["Interregional Blood Transfusion, Swiss Red Cross, Bern, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Interregional Blood Transfusion, Swiss Red Cross, Bern, Switzerland","institution_ids":["https://openalex.org/I199491697"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038122865","display_name":"Peter Gowland","orcid":"https://orcid.org/0000-0002-9337-2836","observed_orcids":["https://orcid.org/0000-0002-9337-2836"]},"institutions":[{"id":"https://openalex.org/I199491697","display_name":"Swiss Red Cross","ror":"https://ror.org/047pm4955","country_code":"CH","type":"nonprofit","lineage":["https://openalex.org/I199491697"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Peter Gowland","raw_affiliation_strings":["Interregional Blood Transfusion, Swiss Red Cross, Bern, Switzerland"],"raw_orcid":"https://orcid.org/0000-0002-9337-2836","affiliations":[{"raw_affiliation_string":"Interregional Blood Transfusion, Swiss Red Cross, Bern, Switzerland","institution_ids":["https://openalex.org/I199491697"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003986527","display_name":"Brigitta Gahl","orcid":"https://orcid.org/0000-0001-8123-0438","observed_orcids":["https://orcid.org/0000-0001-8123-0438"]},"institutions":[{"id":"https://openalex.org/I118564535","display_name":"University of Bern","ror":"https://ror.org/02k7v4d05","country_code":"CH","type":"education","lineage":["https://openalex.org/I118564535"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Brigitta Gahl","raw_affiliation_strings":["Clinical Trials Unit, CTU Bern, University of Bern, Bern, Switzerland"],"raw_orcid":"https://orcid.org/0000-0001-8123-0438","affiliations":[{"raw_affiliation_string":"Clinical Trials Unit, CTU Bern, University of Bern, Bern, Switzerland","institution_ids":["https://openalex.org/I118564535"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050168815","display_name":"Annina Elisabeth B\u00fcchi","orcid":"https://orcid.org/0000-0002-5424-8699","observed_orcids":["https://orcid.org/0000-0002-5424-8699"]},"institutions":[{"id":"https://openalex.org/I118564535","display_name":"University of Bern","ror":"https://ror.org/02k7v4d05","country_code":"CH","type":"education","lineage":["https://openalex.org/I118564535"]},{"id":"https://openalex.org/I2801112126","display_name":"University Hospital of Bern","ror":"https://ror.org/01q9sj412","country_code":"CH","type":"healthcare","lineage":["https://openalex.org/I2801112126"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Annina Elisabeth B\u00fcchi","raw_affiliation_strings":["Department of Emergency Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland"],"raw_orcid":"https://orcid.org/0000-0002-5424-8699","affiliations":[{"raw_affiliation_string":"Department of Emergency Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland","institution_ids":["https://openalex.org/I118564535","https://openalex.org/I2801112126"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037339313","display_name":"Dominik G\u00fcntensperger","orcid":"https://orcid.org/0000-0003-2486-0198","observed_orcids":["https://orcid.org/0000-0003-2486-0198"]},"institutions":[{"id":"https://openalex.org/I118564535","display_name":"University of Bern","ror":"https://ror.org/02k7v4d05","country_code":"CH","type":"education","lineage":["https://openalex.org/I118564535"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Dominik G\u00fcntensperger","raw_affiliation_strings":["Clinical Trials Unit, CTU Bern, University of Bern, Bern, Switzerland"],"raw_orcid":"https://orcid.org/0000-0003-2486-0198","affiliations":[{"raw_affiliation_string":"Clinical Trials Unit, CTU Bern, University of Bern, Bern, Switzerland","institution_ids":["https://openalex.org/I118564535"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023083064","display_name":"Manon Wider","orcid":"https://orcid.org/0000-0002-9795-1472","observed_orcids":["https://orcid.org/0000-0002-9795-1472"]},"institutions":[{"id":"https://openalex.org/I118564535","display_name":"University of Bern","ror":"https://ror.org/02k7v4d05","country_code":"CH","type":"education","lineage":["https://openalex.org/I118564535"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Manon Wider","raw_affiliation_strings":["Institute for Infectious Diseases, University of Bern, Bern, Switzerland"],"raw_orcid":"https://orcid.org/0000-0002-9795-1472","affiliations":[{"raw_affiliation_string":"Institute for Infectious Diseases, University of Bern, Bern, Switzerland","institution_ids":["https://openalex.org/I118564535"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053382062","display_name":"Manuel R. Blum","orcid":"https://orcid.org/0000-0003-4638-775X","observed_orcids":["https://orcid.org/0000-0003-4638-775X"]},"institutions":[{"id":"https://openalex.org/I118564535","display_name":"University of Bern","ror":"https://ror.org/02k7v4d05","country_code":"CH","type":"education","lineage":["https://openalex.org/I118564535"]},{"id":"https://openalex.org/I2801112126","display_name":"University Hospital of Bern","ror":"https://ror.org/01q9sj412","country_code":"CH","type":"healthcare","lineage":["https://openalex.org/I2801112126"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Manuel Raphael Blum","raw_affiliation_strings":["Department of General Internal Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland","Institute of Primary Health Care (BIHAM), University of Bern, Bern, Switzerland"],"raw_orcid":"https://orcid.org/0000-0003-4638-775X","affiliations":[{"raw_affiliation_string":"Department of General Internal Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland","institution_ids":["https://openalex.org/I118564535","https://openalex.org/I2801112126"]},{"raw_affiliation_string":"Institute of Primary Health Care (BIHAM), University of Bern, Bern, Switzerland","institution_ids":["https://openalex.org/I118564535"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061331621","display_name":"Caroline Tinguely","orcid":"https://orcid.org/0000-0002-0207-9213","observed_orcids":["https://orcid.org/0000-0002-0207-9213"]},"institutions":[{"id":"https://openalex.org/I199491697","display_name":"Swiss Red Cross","ror":"https://ror.org/047pm4955","country_code":"CH","type":"nonprofit","lineage":["https://openalex.org/I199491697"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Caroline Tinguely","raw_affiliation_strings":["Interregional Blood Transfusion, Swiss Red Cross, Bern, Switzerland"],"raw_orcid":"https://orcid.org/0000-0002-0207-9213","affiliations":[{"raw_affiliation_string":"Interregional Blood Transfusion, Swiss Red Cross, Bern, Switzerland","institution_ids":["https://openalex.org/I199491697"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023780716","display_name":"C\u00e9dric Maillat","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210140347","display_name":"H\u00f4pital du Jura Bernois","ror":"https://ror.org/03cyt4c89","country_code":"CH","type":"healthcare","lineage":["https://openalex.org/I4210140347"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"C\u00e9dric Maillat","raw_affiliation_strings":["H\u00f4pital du Jura bernois SA, Saint-Imier, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"H\u00f4pital du Jura bernois SA, Saint-Imier, Switzerland","institution_ids":["https://openalex.org/I4210140347"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085951172","display_name":"Elitza S. Theel","orcid":"https://orcid.org/0000-0002-6886-2294","observed_orcids":["https://orcid.org/0000-0002-6886-2294"]},"institutions":[{"id":"https://openalex.org/I1330342723","display_name":"Mayo Clinic","ror":"https://ror.org/02qp3tb03","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1330342723"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Elitza S Theel","raw_affiliation_strings":["Division of Clinical Microbiology, Mayo Clinic, Rochester, Minnesota, USA"],"raw_orcid":"https://orcid.org/0000-0002-6886-2294","affiliations":[{"raw_affiliation_string":"Division of Clinical Microbiology, Mayo Clinic, Rochester, Minnesota, USA","institution_ids":["https://openalex.org/I1330342723"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067255087","display_name":"Elie F. Berbari","orcid":"https://orcid.org/0000-0001-9817-5391","observed_orcids":["https://orcid.org/0000-0001-9817-5391"]},"institutions":[{"id":"https://openalex.org/I1330342723","display_name":"Mayo Clinic","ror":"https://ror.org/02qp3tb03","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1330342723"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Elie Berbari","raw_affiliation_strings":["Division of Infectious Diseases, Mayo Clinic, Rochester, Minnesota, USA"],"raw_orcid":"https://orcid.org/0000-0001-9817-5391","affiliations":[{"raw_affiliation_string":"Division of Infectious Diseases, Mayo Clinic, Rochester, Minnesota, USA","institution_ids":["https://openalex.org/I1330342723"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026764176","display_name":"Ronald Dijkman","orcid":"https://orcid.org/0000-0003-0320-2743","observed_orcids":["https://orcid.org/0000-0003-0320-2743"]},"institutions":[{"id":"https://openalex.org/I118564535","display_name":"University of Bern","ror":"https://ror.org/02k7v4d05","country_code":"CH","type":"education","lineage":["https://openalex.org/I118564535"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Ronald Dijkman","raw_affiliation_strings":["Institute for Infectious Diseases, University of Bern, Bern, Switzerland"],"raw_orcid":"https://orcid.org/0000-0003-0320-2743","affiliations":[{"raw_affiliation_string":"Institute for Infectious Diseases, University of Bern, Bern, Switzerland","institution_ids":["https://openalex.org/I118564535"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002059133","display_name":"Christoph Niederhauser","orcid":"https://orcid.org/0000-0003-3142-7616","observed_orcids":["https://orcid.org/0000-0003-3142-7616"]},"institutions":[{"id":"https://openalex.org/I118564535","display_name":"University of Bern","ror":"https://ror.org/02k7v4d05","country_code":"CH","type":"education","lineage":["https://openalex.org/I118564535"]},{"id":"https://openalex.org/I199491697","display_name":"Swiss Red Cross","ror":"https://ror.org/047pm4955","country_code":"CH","type":"nonprofit","lineage":["https://openalex.org/I199491697"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Christoph Niederhauser","raw_affiliation_strings":["Institute for Infectious Diseases, University of Bern, Bern, Switzerland","Interregional Blood Transfusion, Swiss Red Cross, Bern, Switzerland"],"raw_orcid":"https://orcid.org/0000-0003-3142-7616","affiliations":[{"raw_affiliation_string":"Institute for Infectious Diseases, University of Bern, Bern, Switzerland","institution_ids":["https://openalex.org/I118564535"]},{"raw_affiliation_string":"Interregional Blood Transfusion, Swiss Red Cross, Bern, Switzerland","institution_ids":["https://openalex.org/I199491697"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5077875571"],"corresponding_institution_ids":["https://openalex.org/I118564535"],"apc_list":{"value":3465,"currency":"USD","value_usd":3465},"apc_paid":{"value":2185,"currency":"EUR","value_usd":2356},"fwci":0.3361,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.62133088,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"8","issue":"12","first_page":"ofab524","last_page":"ofab524"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10118","display_name":"SARS-CoV-2 and COVID-19 Research","score":0.9726999998092651,"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"}},"topics":[{"id":"https://openalex.org/T10118","display_name":"SARS-CoV-2 and COVID-19 Research","score":0.9726999998092651,"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/T10410","display_name":"COVID-19 epidemiological studies","score":0.023099999874830246,"subfield":{"id":"https://openalex.org/subfields/2611","display_name":"Modeling and Simulation"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10041","display_name":"COVID-19 Clinical Research Studies","score":0.0017999999690800905,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/covid-19","display_name":"COVID-19 pandemic","score":0.8809999823570251},{"id":"https://openalex.org/keywords/sars-cov-2","display_name":"SARS-CoV-2","score":0.9120000004768372},{"id":"https://openalex.org/keywords/seroprevalence","display_name":"seroprevalence","score":0.9890000224113464},{"id":"https://openalex.org/keywords/police-officers","display_name":"police officers","score":0.9940000176429749},{"id":"https://openalex.org/keywords/occupational-exposure","display_name":"occupational exposure","score":0.8339999914169312},{"id":"https://openalex.org/keywords/neutralizing-antibodies","display_name":"neutralizing antibodies","score":0.8180000185966492},{"id":"https://openalex.org/keywords/spike-protein-antibodies","display_name":"spike protein antibodies","score":0.6359999775886536},{"id":"https://openalex.org/keywords/alpha-variant","display_name":"Alpha variant","score":0.8930000066757202},{"id":"https://openalex.org/keywords/beta-variant","display_name":"Beta variant","score":1.0},{"id":"https://openalex.org/keywords/household-transmission","display_name":"household transmission","score":0.7699999809265137},{"id":"https://openalex.org/keywords/face-mask-compliance","display_name":"mask compliance","score":0.7089999914169312},{"id":"https://openalex.org/keywords/personal-protective-equipment","display_name":"personal protective equipment","score":0.9829999804496765},{"id":"https://openalex.org/keywords/antibody-titers","display_name":"antibody titers","score":0.7059999704360962},{"id":"https://openalex.org/keywords/switzerland","display_name":"Switzerland","score":0.5979999899864197},{"id":"https://openalex.org/keywords/work-roles","display_name":"job roles","score":0.42100000381469727},{"id":"https://openalex.org/keywords/sociodemographic-factors","display_name":"sociodemographic factors","score":0.6759999990463257}],"concepts":[{"id":"https://openalex.org/C2778494684","wikidata":"https://www.wikidata.org/wiki/Q3511357","display_name":"Seroprevalence","level":4,"score":0.9212495684623718},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.849582314491272},{"id":"https://openalex.org/C156957248","wikidata":"https://www.wikidata.org/wiki/Q1862216","display_name":"Odds ratio","level":2,"score":0.6686582565307617},{"id":"https://openalex.org/C45189115","wikidata":"https://www.wikidata.org/wiki/Q502159","display_name":"Serology","level":3,"score":0.6235814690589905},{"id":"https://openalex.org/C142052008","wikidata":"https://www.wikidata.org/wiki/Q954027","display_name":"Cross-sectional study","level":2,"score":0.6142378449440002},{"id":"https://openalex.org/C72563966","wikidata":"https://www.wikidata.org/wiki/Q1303415","display_name":"Cohort","level":2,"score":0.6124717593193054},{"id":"https://openalex.org/C44249647","wikidata":"https://www.wikidata.org/wiki/Q208498","display_name":"Confidence interval","level":2,"score":0.5570284128189087},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.5140219926834106},{"id":"https://openalex.org/C201903717","wikidata":"https://www.wikidata.org/wiki/Q1778788","display_name":"Cohort study","level":2,"score":0.45661845803260803},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.4528265595436096},{"id":"https://openalex.org/C32611913","wikidata":"https://www.wikidata.org/wiki/Q2166189","display_name":"Titer","level":3,"score":0.4425979256629944},{"id":"https://openalex.org/C203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","level":1,"score":0.38416439294815063},{"id":"https://openalex.org/C159654299","wikidata":"https://www.wikidata.org/wiki/Q79460","display_name":"Antibody","level":2,"score":0.2807403802871704},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.08558174967765808},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1093/ofid/ofab524","doi":"https://doi.org/10.1093/ofid/ofab524","is_oa":true,"landing_page_url":"https://doi.org/10.1093/ofid/ofab524","pdf_url":"https://academic.oup.com/ofid/article-pdf/8/12/ofab524/41640774/ofab524.pdf","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-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","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:8651158","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8651158","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-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Open Forum Infect Dis","raw_type":"Text"},{"id":"pmid:34888394","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/34888394","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Open forum infectious diseases","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1093/ofid/ofab524","doi":"https://doi.org/10.1093/ofid/ofab524","is_oa":true,"landing_page_url":"https://doi.org/10.1093/ofid/ofab524","pdf_url":"https://academic.oup.com/ofid/article-pdf/8/12/ofab524/41640774/ofab524.pdf","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-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","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","display_name":"Good health and well-being","score":0.9922999739646912},{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, justice, and strong institutions","score":0.46880000829696655}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320310992","display_name":"University of Bern","ror":"https://ror.org/02k7v4d05"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3207486201.pdf","grobid_xml":"https://content.openalex.org/works/W3207486201.grobid-xml"},"referenced_works_count":29,"referenced_works":["https://openalex.org/W1982797148","https://openalex.org/W2112446953","https://openalex.org/W2236402865","https://openalex.org/W2921493711","https://openalex.org/W3003879696","https://openalex.org/W3015624832","https://openalex.org/W3017430478","https://openalex.org/W3017471151","https://openalex.org/W3020132519","https://openalex.org/W3022917512","https://openalex.org/W3024006735","https://openalex.org/W3040098437","https://openalex.org/W3048288475","https://openalex.org/W3063677720","https://openalex.org/W3091863944","https://openalex.org/W3092025811","https://openalex.org/W3093239501","https://openalex.org/W3094087467","https://openalex.org/W3103303614","https://openalex.org/W3111985903","https://openalex.org/W3122517278","https://openalex.org/W3161094130","https://openalex.org/W3166766123","https://openalex.org/W3178332711","https://openalex.org/W3187087414","https://openalex.org/W3198207072","https://openalex.org/W4200344940","https://openalex.org/W6782276625","https://openalex.org/W6797133923"],"related_works":["https://openalex.org/W6966681874","https://openalex.org/W3216879319","https://openalex.org/W4281755844","https://openalex.org/W7215213483","https://openalex.org/W3091863944","https://openalex.org/W4281704044","https://openalex.org/W4210846558","https://openalex.org/W3120053387","https://openalex.org/W7120451733","https://openalex.org/W3206864597"],"abstract_inverted_index":{"Abstract":[0],"Background":[1],"Protests":[2],"and":[3,31,34,50,66,69,117,227,259],"police":[4,29,83,237,256],"fieldwork":[5],"provide":[6],"a":[7,28,147,182],"high-exposure":[8],"environment":[9],"for":[10,45,126],"severe":[11],"acute":[12],"respiratory":[13],"syndrome":[14],"coronavirus":[15,184],"2":[16],"(SARS-CoV-2)":[17],"infections.":[18],"In":[19],"this":[20],"cross-sectional":[21],"analysis,":[22],"we":[23],"investigated":[24],"the":[25,59,67,88,115,191,216,225,245,250,255,264],"seroprevalence":[26,98,232],"among":[27],"cohort,":[30],"sociodemographic,":[32],"work,":[33],"health-related":[35],"factors":[36],"associated":[37,145],"with":[38,123,140,146,160,181,205,282],"seropositivity.":[39],"Methods":[40],"Study":[41],"participants":[42,175],"were":[43,72,144,221,292],"invited":[44],"serological":[46,196],"testing":[47],"of":[48,81,87,150,169,173,200,233,236,254,270,277],"SARS-CoV-2":[49,61,212,217],"to":[51,94,109,195,241],"complete":[52],"online":[53],"questionnaires.":[54],"Serum":[55],"neutralization":[56,206,283],"titers":[57,203,287],"toward":[58],"wild-type":[60],"spike":[62,218],"protein":[63],"(expressing":[64],"D614G)":[65],"Alpha":[68,226],"Beta":[70,228],"variants":[71],"measured":[73],"in":[74,111,120,190,244,274],"seropositive":[75,170],"study":[76],"participants.":[77],"Results":[78],"A":[79],"total":[80],"978":[82],"personnel":[84],"representing":[85],"35%":[86],"entire":[89],"staff":[90],"participated":[91],"from":[92,107,210,289],"February":[93],"March":[95],"2021.":[96],"The":[97,198,231,268],"was":[99,118,166,239],"12.9%.":[100],"It":[101],"varied":[102],"by":[103],"geographic":[104],"region,":[105],"ranged":[106],"9%":[108],"13.5%":[110],"3":[112],"regions,":[113],"including":[114],"city;":[116],"22%":[119],"Bernese":[121],"Seeland/Jura":[122],"higher":[124],"odds":[125],"seropositivity":[127,151],"(odds":[128],"ratio":[129],"[OR],":[130],"2.38":[131],"[95%":[132,154],"confidence":[133],"interval":[134],"{CI},":[135],"1.28\u20134.44],":[136],"P=.006).":[137],"Job":[138],"roles":[139],"mainly":[141],"office":[142],"activity":[143],"lower":[148],"risk":[149],"(OR,":[152],"0.33":[153],"CI,":[155],".14\u2013.77],":[156],"P=.010).":[157],"Self-reported":[158],"compliance":[159],"mask":[161],"wearing":[162],"during":[163],"working":[164],"hours":[165],"100%;":[167],"45%":[168],"vs":[171],"5%":[172],"seronegative":[174],"(P<.001)":[176],"reported":[177,243],"having":[178],"had":[179],"contact":[180],"proven":[183],"disease":[185],"2019":[186],"(COVID-19)":[187],"case":[188],"living":[189],"same":[192],"household":[193,261],"prior":[194],"testing.":[197],"level":[199,269],"serum":[201,271],"antibody":[202,272,286],"correlated":[204,280],"capacity.":[207,284],"Antibodies":[208],"derived":[209],"natural":[211,290],"infection":[213,291],"effectively":[214],"neutralized":[215],"protein,":[219],"but":[220],"less":[222],"effective":[223,294],"against":[224,295],"variants.":[229,296],"Conclusions":[230],"anti\u2013SARS-CoV-2":[234],"antibodies":[235],"officers":[238],"comparable":[240],"that":[242,249,260,276],"general":[246],"population,":[247],"suggesting":[248],"personal":[251],"protective":[252],"equipment":[253],"is":[257],"effective,":[258],"contacts":[262],"are":[263],"leading":[265],"transmission":[266],"venues.":[267],"titers,":[273],"particular":[275],"anti-spike":[278],"antibodies,":[279],"well":[281],"Low":[285],"acquired":[288],"not":[293],"Clinical":[297],"Trials":[298],"Registration":[299],"NCT04643444.":[300]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3}],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2021-10-25T00:00:00"}