β coefficient | Exponentiated β | 95% CI of exponentiated β | P value | VIF | |
---|---|---|---|---|---|
(Intercept) | 13.3 | 6.11 × 105 | 5.09 × 105–7.33 × 105 | < 0.05 | |
Age | 5.19 × 10− 4 | 1.001 | 0.998–1.003 | 0.72 | 1.09 |
Sex | 1.01 | ||||
Male | (ref.) | − | |||
Female | −0.0312 | 0.969 | 0.879–1.069 | 0.53 | |
Hospital days | 0.0388 | 1.040 | 1.031–1.049 | < 0.05* | 1.27 |
Severity | 1.34 | ||||
Mild | (ref) | − | |||
Moderate I | 0.228 | 1.26 | 1.105–1.426 | < 0.05* | |
Moderate II | 0.497 | 1.64 | 1.417–1.908 | < 0.05* | |
Severe | 0.611 | 1.84 | 1.235–2.739 | < 0.05* | |
ICU stay | 0.718 | 2.05 | 1.501–2.816 | < 0.05* | 2.06 |
In-hospital death | 0.101 | 1.11 | 0.732–1.685 | 0.63 | 1.21 |
Interaction between ICU stay and days of ICU stay | 0.0190 | 1.02 | 0.995–1.044 | 0.11 | 1.95 |