| Patients (n) | Mortality within 100 days, n(%) | Median survival of fatal cases (days) | P value | Hazards ratio | 95% confidence interval |
---|---|---|---|---|---|---|
Age | Â | Â | Â | Â | Â | Â |
   ≥70 | 60 | 34 (56.7) | 50 | 0.32 | 1.75 | 0.58 to 5.31 |
   <70 | 17 | 6 (35.3) | 16 |  |  |  |
APACHE score | Â | Â | Â | Â | Â | Â |
   ≥20 | 52 | 33 (63.5) | 36 | 0.01 | 3.75 | 1.34 to 10.44 |
   <20 | 25 | 7 (28.0) | 100 |  |  |  |
SOFA score | Â | Â | Â | Â | Â | Â |
   ≥8 | 35 | 19 (54.3) | 44 | 0.21 | 1.63 | 0.76 to 3.49 |
   <8 | 41 | 20 (48.8) | 100 |  |  |  |
Empiric antibiotic | Â | Â | Â | Â | Â | Â |
   Fluoroquinolone | 43 | 17 (39.5) | 46 | <0.01 | 0.36 | 0.17 to 0.77 |
   Nonfluoroquinolone | 34 | 23 (67.6) | 60 |  |  |  |
Bacteremia in the ICU | Â | Â | Â | Â | Â | Â |
   Yes | 11 | 9 (81.8) | 46 | <0.01 | 3.88 | 1.64 to 9.19 |
   No | 66 | 31 (47.0) | 49 |  |  |  |
TB study in the ICU within 1 week | Â | Â | Â | Â | Â | |
   Yes | 67 | 36 (53.7) | 47.5 | 0.22 | 1.99 | 0.66 to 5.99 |
   No | 10 | 4 (40.0) | 48.5 |  |  |  |
Initiation of ATT in ICU within 2 weeks | Â | Â | Â | Â | Â | |
   Yes | 18 | 10 (55.6) | 68.5 | 0.53 | 1.38 | 0.50 to 3.84 |
   No | 44 | 17 (38.6) | 40 |  |  |  |