000			na a22 4500
999			_c382 _d382
003			PC382
005			20230201062816.0
008			130622s2013 xxx||||| |||| 00| 0 eng d
040			_cH12O
041			_aeng
100			_92606 _aCastro Acosta, Ady _eInstituto de Investigación i+12
245	0	0	_aSocial factors related to the clinical severity of influenza cases in Spain during the A (H1N1) 2009 virus pandemic. _h[artículo]
260			_c2013 _bBMC Public Health,
300			_a13:118.
500			_aFormato Vancouver: Mayoral JM, Alonso J, Garín O, Herrador Z, Astray J, Baricot M, et al; CIBERESP Cases and Controls in Pandemic Influenza Working Group, Spain. Social factors related to the clinical severity of influenza cases in Spain during the A (H1N1) 2009 virus pandemic. BMC Public Health. 2013 Feb 7;13:118.
501			_aPMID: 23391376
504			_aContiene 43 referencias
520			_aBackground: 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.
710			_9625 _aInstituto de Investigación imas12
856			_uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC3572414/pdf/1471-2458-13-118.pdf _yAcceso libre
942			_n0 _2ddc _cART