Table 3 Association between signature and clinical characters in the training cohort
|  | High-risk group (n = 108) | Low-risk group (n = 131) | P | ||
|---|---|---|---|---|---|
Variables | No | % | No | % | |
Age (y) | |||||
 ≤ 65 | 58 | 53.70 | 80 | 61.09 | 0.293 |
 > 65 | 50 | 46.30 | 51 | 38.91 | |
Gender | |||||
Female | 42 | 38.89 | 58 | 44.27 | 0.431 |
Male | 66 | 61.11 | 73 | 55.73 | |
Pneumonia | |||||
Community acquired pneumonia | 21 | 19.44 | 37 | 28.24 | 0.076 |
Hospital acquired pneumonia | 16 | 14.81 | 24 | 18.32 | |
Unknown | 71 | 65.75 | 64 | 48.85 | |
Thrombocytopenia | |||||
Yes | 20 | 18.52 | 25 | 19.08 | 1.000 |
No | 88 | 81.48 | 106 | 80.92 | |
ICU-acquired infection | |||||
Yes | 13 | 12.04 | 10 | 7.63 | 0.277 |
No | 95 | 87.96 | 121 | 92.37 | |
Diabetes | |||||
Yes | 21 | 19.44 | 21 | 16.03 | 0.500 |
No | 87 | 80.56 | 110 | 83.97 | |
Abdominal sepsis | |||||
Yes | 8 | 7.41 | 19 | 14.50 | 0.102 |
No | 100 | 92.59 | 112 | 85.50 | |