Social factors related to the clinical severity of influenza cases in Spain during the A(H1N1)2009 virus pandemic

Background During the 2009 influenza pandemic, a change in the type of patients most often affected by influenza was observed. The objective of this study was to assess the role of individual and social determinants in hospitalizations due to influenza A (H1N1) 2009 infection. Methods We studied hos...

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Autores: Mayoral, José María, Alonso, Jordi, Garín, Olatz, Herrado, Zaida, Astray, Jenaro, Baricot, Maretva, Cantón, Rafael, Castilla, Jesús, Castro Acosta, Ady Angélica, Delgado Rodríguez, Miguel, Ferri, Alicia, Godoy i García, Pere, González Candelas, Fernando, Martín Sánchez, Vicente, Pumarola Suñé, Tomàs, Quintana, José María, Soldevila, Núria, Tamames, Sonia, Domínguez García, Àngela, CIBERESP Cases
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2013
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:2445/53324
Acceso en línea:https://hdl.handle.net/2445/53324
Access Level:acceso abierto
Palabra clave:Influenzavirus
Epidemiologia
Espanya
Classes socials
Influenza viruses
Epidemiology
Spain
Social classes
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spelling Social factors related to the clinical severity of influenza cases in Spain during the A(H1N1)2009 virus pandemicMayoral, José MaríaAlonso, JordiGarín, OlatzHerrado, ZaidaAstray, JenaroBaricot, MaretvaCantón, RafaelCastilla, JesúsCastro Acosta, Ady AngélicaDelgado Rodríguez, MiguelFerri, AliciaGodoy i García, PereGonzález Candelas, FernandoMartín Sánchez, VicentePumarola Suñé, TomàsQuintana, José MaríaSoldevila, NúriaTamames, SoniaDomínguez García, ÀngelaCIBERESP CasesInfluenzavirusEpidemiologiaEspanyaClasses socialsInfluenza virusesEpidemiologySpainSocial classesBackground During the 2009 influenza pandemic, a change in the type of patients most often affected by influenza was observed. The objective of this study was to assess the role of individual and social determinants in hospitalizations due to influenza A (H1N1) 2009 infection. Methods We studied hospitalized patients (cases) and outpatients (controls) with confirmed influenza A (H1N1) 2009 infection. A standardized questionnaire was used to collect data. Variables that might be related to the hospitalization of influenza cases were compared by estimation of the odds ratio (OR) and 95% confidence intervals (CI) and the variables entered into binomial logistic regression models. Results Hospitalization due to pandemic A (H1N1) 2009 influenza virus infections was associated with non-Caucasian ethnicity (OR: 2.18, 95% CI 1.17 − 4.08), overcrowding (OR: 2.84, 95% CI 1.20 − 6.72), comorbidity and the lack of previous preventive information (OR: 2.69, 95% CI: 1.50 − 4.83). Secondary or higher education was associated with a lower risk of hospitalization (OR 0.56, 95% CI: 0.36 − 0.87) Conclusions In addition to individual factors such as comorbidity, other factors such as educational level, ethnicity or overcrowding were associated with hospitalization due to A (H1N1) 2009 influenza virus infections.BioMed Central2014201420132014info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion7 p.application/pdfhttps://hdl.handle.net/2445/53324Articles publicats en revistes (Medicina)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésReproducció del document publicat a: http://dx.doi.org/10.1186/1471-2458-13-118BMC Public Health, 2013, vol. 13, p. 118http://dx.doi.org/10.1186/1471-2458-13-118cc by (c) Mayoral et al., 2013http://creativecommons.org/licenses/by/3.0/esinfo:eu-repo/semantics/openAccessoai:recercat.cat:2445/533242026-05-29T05:05:01Z
dc.title.none.fl_str_mv Social factors related to the clinical severity of influenza cases in Spain during the A(H1N1)2009 virus pandemic
title Social factors related to the clinical severity of influenza cases in Spain during the A(H1N1)2009 virus pandemic
spellingShingle Social factors related to the clinical severity of influenza cases in Spain during the A(H1N1)2009 virus pandemic
Mayoral, José María
Influenzavirus
Epidemiologia
Espanya
Classes socials
Influenza viruses
Epidemiology
Spain
Social classes
title_short Social factors related to the clinical severity of influenza cases in Spain during the A(H1N1)2009 virus pandemic
title_full Social factors related to the clinical severity of influenza cases in Spain during the A(H1N1)2009 virus pandemic
title_fullStr Social factors related to the clinical severity of influenza cases in Spain during the A(H1N1)2009 virus pandemic
title_full_unstemmed Social factors related to the clinical severity of influenza cases in Spain during the A(H1N1)2009 virus pandemic
title_sort Social factors related to the clinical severity of influenza cases in Spain during the A(H1N1)2009 virus pandemic
dc.creator.none.fl_str_mv Mayoral, José María
Alonso, Jordi
Garín, Olatz
Herrado, Zaida
Astray, Jenaro
Baricot, Maretva
Cantón, Rafael
Castilla, Jesús
Castro Acosta, Ady Angélica
Delgado Rodríguez, Miguel
Ferri, Alicia
Godoy i García, Pere
González Candelas, Fernando
Martín Sánchez, Vicente
Pumarola Suñé, Tomàs
Quintana, José María
Soldevila, Núria
Tamames, Sonia
Domínguez García, Àngela
CIBERESP Cases
author Mayoral, José María
author_facet Mayoral, José María
Alonso, Jordi
Garín, Olatz
Herrado, Zaida
Astray, Jenaro
Baricot, Maretva
Cantón, Rafael
Castilla, Jesús
Castro Acosta, Ady Angélica
Delgado Rodríguez, Miguel
Ferri, Alicia
Godoy i García, Pere
González Candelas, Fernando
Martín Sánchez, Vicente
Pumarola Suñé, Tomàs
Quintana, José María
Soldevila, Núria
Tamames, Sonia
Domínguez García, Àngela
CIBERESP Cases
author_role author
author2 Alonso, Jordi
Garín, Olatz
Herrado, Zaida
Astray, Jenaro
Baricot, Maretva
Cantón, Rafael
Castilla, Jesús
Castro Acosta, Ady Angélica
Delgado Rodríguez, Miguel
Ferri, Alicia
Godoy i García, Pere
González Candelas, Fernando
Martín Sánchez, Vicente
Pumarola Suñé, Tomàs
Quintana, José María
Soldevila, Núria
Tamames, Sonia
Domínguez García, Àngela
CIBERESP Cases
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Influenzavirus
Epidemiologia
Espanya
Classes socials
Influenza viruses
Epidemiology
Spain
Social classes
topic Influenzavirus
Epidemiologia
Espanya
Classes socials
Influenza viruses
Epidemiology
Spain
Social classes
description Background During the 2009 influenza pandemic, a change in the type of patients most often affected by influenza was observed. The objective of this study was to assess the role of individual and social determinants in hospitalizations due to influenza A (H1N1) 2009 infection. Methods We studied hospitalized patients (cases) and outpatients (controls) with confirmed influenza A (H1N1) 2009 infection. A standardized questionnaire was used to collect data. Variables that might be related to the hospitalization of influenza cases were compared by estimation of the odds ratio (OR) and 95% confidence intervals (CI) and the variables entered into binomial logistic regression models. Results Hospitalization due to pandemic A (H1N1) 2009 influenza virus infections was associated with non-Caucasian ethnicity (OR: 2.18, 95% CI 1.17 − 4.08), overcrowding (OR: 2.84, 95% CI 1.20 − 6.72), comorbidity and the lack of previous preventive information (OR: 2.69, 95% CI: 1.50 − 4.83). Secondary or higher education was associated with a lower risk of hospitalization (OR 0.56, 95% CI: 0.36 − 0.87) Conclusions In addition to individual factors such as comorbidity, other factors such as educational level, ethnicity or overcrowding were associated with hospitalization due to A (H1N1) 2009 influenza virus infections.
publishDate 2013
dc.date.none.fl_str_mv 2013
2014
2014
2014
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2445/53324
url https://hdl.handle.net/2445/53324
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Reproducció del document publicat a: http://dx.doi.org/10.1186/1471-2458-13-118
BMC Public Health, 2013, vol. 13, p. 118
http://dx.doi.org/10.1186/1471-2458-13-118
dc.rights.none.fl_str_mv cc by (c) Mayoral et al., 2013
http://creativecommons.org/licenses/by/3.0/es
info:eu-repo/semantics/openAccess
rights_invalid_str_mv cc by (c) Mayoral et al., 2013
http://creativecommons.org/licenses/by/3.0/es
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 7 p.
application/pdf
dc.publisher.none.fl_str_mv BioMed Central
publisher.none.fl_str_mv BioMed Central
dc.source.none.fl_str_mv Articles publicats en revistes (Medicina)
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.811543

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