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. 2012 Jun 15;185(12):1275–1279. doi: 10.1164/rccm.201109-1635OC

TABLE 2.

H1N1 INFECTION RATES

Univariate
Multivariate
H1N1 Infection (%) OR 95% CI P Value OR 95% CI P Value
No asthma 24 1.0 1.0
Asthma 41 2.2 1.1, 4.4 0.03 4.0 1.8, 9.0 0.0008
Nonsensitized 33 1.0 1.0
Sensitized 34 1.0 0.52, 2.1 0.90 0.78 0.36, 1.7 0.51
Female 35 1.0 1.0
Male 33 0.91 0.47, 1.8 0.79 1.0 0.51, 2.2 0.90
Nonwhite 23 1.0 1.0
White 37 2.0 0.84, 4.8 0.11 2.8 1.1, 7.1 0.03

Definition of abbreviations: CI = confidence interval; OR = odds ratio.