Variables | Training cohort (n = 239) | Validation cohort (n = 239) | P | ||
---|---|---|---|---|---|
No | % | No | % | ||
Age (y) | |||||
 ≤ 65 | 138 | 57.74 | 134 | 56.07 | 0.782 |
 > 65 | 101 | 42.26 | 105 | 43.93 | |
Gender | |||||
Female | 100 | 41.84 | 106 | 44.35 | 0.644 |
Male | 139 | 58.16 | 133 | 55.65 | |
Pneumonia | |||||
Community acquired pneumonia | 58 | 24.27 | 48 | 20.08 | 0.442 |
Hospital acquired pneumonia | 40 | 16.74 | 37 | 15.48 | |
Unknown | 141 | 58.99 | 154 | 64.44 | |
Thrombocytopenia | |||||
Yes | 45 | 18.83 | 37 | 15.48 | 0.396 |
No | 194 | 81.17 | 202 | 84.52 | |
ICU-acquired infection | |||||
Yes | 23 | 9.62 | 23 | 9.62 | 1.000 |
No | 216 | 90.38 | 216 | 90.38 | |
Diabetes | |||||
Yes | 42 | 17.57 | 47 | 19.67 | 0.639 |
No | 197 | 82.43 | 192 | 80.33 | |
Abdominal sepsis | |||||
Yes | 27 | 11.30 | 22 | 9.21 | 0.547 |
No | 212 | 88.70 | 217 | 90.79 |