Table 5.
Risk factors | Statistical analysisa | Odds ratio | 95% confidence interval |
|
---|---|---|---|---|
Lower | Upper | |||
Leukopenia at admission | P = 0.014 | 4.70 | 1.37 | 16.10 |
Invasive mechanical ventilation | P = 0.041 | 5.74 | 1.07 | 30.63 |
aBinary logistic regression analysis.