Table 1 Characteristics of patients upon ICU admission and the mortality rate (n = 123)
Variable | Survival (n = 48) | Non-survival (n = 75) | p |
|---|---|---|---|
Age (years), (median, IQR) | 62 (46–75) | 54 (43–73) | 0.18** |
Pre-ICU stay (days),(mean ± SD) | 3.8 ± 5.7 | 2.9 ± 4.9 | 0.11** |
Duration of hospitalization (days) (mean ± SD) | 21.5 ± 13.8 | 12.7 ± 15.4 | < 0.01* |
Duration of ICU stay (day) (median, IQR) | 18 (13–31) | 7 (3–16) | 0.03** |
APACHE II score (mean ± SD) | 18.0 ± 5.8 | 26.6 ± 7.9 | < 0.01* |
SOFA score (mean ± SD) | 9.1 ± 2.9 | 11.6 ± 3.6 | < 0.01* |
Mechanical Ventilation (n, %) | 32/48 (66.7) | 66/75 (88.0) | < 0.01* |
Days of ventilation (median, IQR) | 5 (3–12) | 4(1–15) | 0.15** |
Sites of infection | Prevalence | Mortality | |
Gastrointestinal tract | 56.1% | 66.7% | |
Respiratory tract | 21.1% | 61.5% | |
Urinary tract | 7.3% | 44.4% | |
Others | 15.4% | 47.2% |