All n (%) (N = 3335) | SIRS/HAI n (%) (N = 182) | No SIRS/HAI n (%) (N = 3153) | Relative risk (RR) (95% CI, p value) or p value of t-test | |
---|---|---|---|---|
Hospital mortality | 20 (0.6) | 8 (4.4) | 12 (0.4) | 11.55 (4.78-27.93, <0.01) |
Left against medical advice | 395 (11.8) | 17 (9.3) | 378 (12.0) | 0.78 (0.49-1.24, 0.28) |
Mean length of stay, (SD), d | 2.7 (3.0) | 6.3 (6.7) | 2.5 (2.5) | <0.01 |
Mean length of antibiotic use, (SD), d (n = 2286) | 2.4 (2.6) | 4.5 (5.6) | 2.2 (2.1) | <0.01 |