Variable | OR (95% CI) | p-value |
---|---|---|
Cardiovascular disease | 3.189 (1.300–7.892) | < 0.001 |
Smoking history | 3.294 (1.151–9.429) | < 0.001 |
Lymphocytes < 0.8 × 109/L | 4.080 (1.321–12.596) | < 0.001 |
BUN > 7 mmol/L | 2.158 (1.084–4.690) | < 0.001 |
pO2/FiO2 ≤ 250 mmHg | 4.344 (2.050–9.203) | < 0.001 |
Early NAI therapy | 0.415 (0.195–0.858) | 0.001 |