Table 4 Multivariate logistic analysis of nosocomial influenza as a risk factor for death
Death (N = 223) | No death (N = 1499) | Crude OR (95% CI) | P value | Adjusted OR (95% CI) | P value | |
|---|---|---|---|---|---|---|
Hospital acquired | 18 (8.1%) | 78 (5.2%) | 1.86 (1.07–3.23) | 0.03 | 3.26 (1.53–6.92) | 0.002 |
Community acquired | 205 (91.9%) | 1421 (94.8%) | Ref. | Ref. |