Variable | Infection No. % |
No infection No. % |
Chi-square | P value |
---|---|---|---|---|
Gender Males (n=361) Females (n=138) |
13 (3.6) 6 (4.3) |
348 (96.4) 132 (95.7) |
0.1 | 0.6 |
Type of ICU: Surgical (n=300) Medical/Coronary (n=199) |
12 (4.0) 7 (3.5) |
288 (96.0) 192 (96.5) |
0.07 | 0.7 |
Previous hospitalization (n=95) | 4 4.2 | 91 95.8 | 0.05 | 0.8 |
COPD (n=42) | 2 4.8 | 40 95.2 | 0.1 | 0.7 |
Liver failure (n=84) | 3 3.6 | 81 96.4 | 0.01 | 0.9 |
Heart failure (n=48) | 5 10.4 | 43 89.6 | 6.3 | 0.01* |
Immunosuppression (n=18) | 1 5.6 | 17 94.4 | 0.1 | 0.6 |
Renal failure (n=90) | 4 4.4 | 86 95.6 | 0.1 | 0.7 |
DM** (n=221) | 10 4.5 | 211 95.5 | 0.5 | 0.4 |
Hypertension (n=274) | 10 3.6 | 264 96.4 | 0.04 | 0.8 |
Smoking (n=255) | 6 3.9 | 149 96.1 | 0.002 | 0.9 |
Neurological disease (n=54) | 2 3.7 | 52 96.3 | 0.002 | 0.9 |