| OR | 95% CI | p value |
---|
SAPS II*
| 1.07 | 1.05 to 1.08 | <0.001 |
Sepsis
| 2.1 | 1.2 to 3.7 | 0.01 |
ALI/ARDS
| 2.5 | 1.2 to 5.3 | 0.014 |
Mechanical ventilation
| 2.4 | 1.2 to 4.7 | 0.015 |
- ALI = acute lung injury; ARDS = acute respiratory distress syndrome; CI = confidence interval; OR = odds ratio; SAPS = simplified acute physiology score. *on admission.
- Hosmer and Lemeshow goodness-of-fit test chi-squared = 10.15 (p = 0.26). This model has a 79.5% correct classification (50.9% for non-survivors and 90.3% for survivors).