The Impact of Lifestyle Behaviors on the Acquisition of Pandemic (H1N1) Influenza Infection: A Case-Control Study
Yonsei Medical Journal
;
: 422-427, 2014.
Artigo
em Inglês
| WPRIM
| ID: wpr-19545
ABSTRACT
PURPOSE:
The purpose of this study was to evaluate the effects of lifestyle behaviors and health habits on the risk for acquiring pandemic influenza (H1N1) virus infection. MATERIALS ANDMETHODS:
We conducted a case-control study in a secondary care hospital in South Korea between November 2009 and August 2010. We enrolled patients with H1N1 infection, as confirmed by a positive result of the real-time reverse transcriptase polymerase chain reaction assay; for each patient, we enrolled 4 age- and gender-matched controls with no history of H1N1 infection or severe acute respiratory illness during the H1N1 pandemic in South Korea (14 match).RESULTS:
During the study period, 33 cases and 132 age- and gender-matched controls were enrolled. The case group had a higher percentage of current smokers (p<0.01), fewer subjects reporting regular physical activity (p=0.03), or regular vitamin supplementation (p<0.01), and more subjects reporting a higher annual incidence of the common cold (p=0.048) as compared to the control group. In the multivariable analysis, 2 factors were independently associated with the acquisition of H1N1 infection current smoking [adjusted odds ratio (OR)=5.53; 95% confidence interval (CI), 1.60-19.16; p<0.01] and a higher annual incidence of the common cold (adjusted OR=1.24; 95% CI, 1.002-1.53; p=0.048).CONCLUSION:
A current smoking status and a history of frequent colds were associated with an increased risk of acquiring H1N1 infection.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Vírus da Influenza A
/
Fumaça
/
Vírus
/
Vitaminas
/
Atenção Secundária à Saúde
/
Fumar
/
Estudos de Casos e Controles
/
Intervalos de Confiança
/
Razão de Chances
/
Incidência
Tipo de estudo:
Estudo de etiologia
/
Estudo de incidência
/
Estudo observacional
/
Estudo prognóstico
/
Fatores de risco
Limite:
Humanos
País/Região como assunto:
Ásia
Idioma:
Inglês
Revista:
Yonsei Medical Journal
Ano de publicação:
2014
Tipo de documento:
Artigo
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