Variables | Adjusted odds ratio (95% CI) | P |
---|---|---|
Male | 1.29 (1.15-1.45) | < 0.001 |
BMI (reference, ≥18.5 and <25 kg/ m2) | reference |  |
 Missing BMI dataa | 1.93 (1.66-2.24) | < 0.001 |
 <18.5 kg/m2 | 1.55 (1.36-1.77) | < 0.001 |
 ≥25 kg/m2 | 0.79 (0.63-0.97) | 0.028 |
Age (reference, 15–64 y) | reference |  |
 65–74 y | 2.08 (1.55-2.79) | < 0.001 |
 75–84 y | 3.26 (2.50-4.25) | < 0.001 |
 ≥85 y | 5.25 (3.99-6.91) | < 0.001 |
BUN ≥7.5 mmol/L or Dehydration | 1.88 (1.67-2.12) | < 0.001 |
SpO2 (reference >90%, room air) | reference | Â |
 FiO2 < 35%b (without Ventilator) | 2.40 (2.09-2.75) | < 0.001 |
 FiO2 ≥ 35%b (without Ventilator) | 6.63 (5.61-7.82) | < 0.001 |
 Ventilatorc | 7.55 (6.00-9.52) | < 0.001 |
Orientation (reference JCS 0) | reference | Â |
 JCS 1-3 | 1.65 (1.43-1.90) | < 0.001 |
 JCS 10-30 | 2.86 (2.30-3.55) | < 0.001 |
 JCS 100-300 | 4.21 (3.20-5.53) | < 0.001 |
Systolic BP (reference > 90 mmHg) | reference |  |
 ≤90 mmHg (without Vasopressor) | 2.96 (2.51-3.49) | < 0.001 |
 Vasopressorc | 4.24 (3.27-5.48) | < 0.001 |
CRP 200 mg/L or extent of consolidation on chest X-ray ≥2/3 of one lung | 2.27 (2.00-2.58) | < 0.001 |
Comorbidities | ||
 Cancer | 2.25 (1.93-2.63) | < 0.001 |
 Liver disease | 1.38 (0.76-2.51) | 0.286 |
 Kidney (reference free) | reference |  |
  Renal disease (without Hemodialysis) | 1.20 (0.94-1.55) | 0.149 |
  Hemodialysisc | 1.55 (0.95-2.54) | 0.080 |
 Congestive heart failure | 1.43 (1.26-1.61) | < 0.001 |
 Cerebrovascular disease | 0.84 (0.68-1.02) | 0.081 |
 Immune deficiency | 1.45 (1.20-1.76) | < 0.001 |
Emergency admission via ambulance | 1.50 (1.33-1.69) | < 0.001 |
c-statistic | 0.894 (0.888-0.900) | < 0.001 |