Table 1 Descriptive results of all risk factors and outcomes for all 1,876 admissions
Variables | ||
|---|---|---|
Continuous: | Mean | SD |
Age | 60.0 | 18.4 |
SAPS II | 35.2 | 18.7 |
Binary: | Number | Percentaqe |
Female gender | 764 | 40.72 |
Intubation on admission | 848 | 45.20 |
Pneumonia on admission | 220 | 11.73 |
LRT on admission | 24 | 1.28 |
Urinary tract infection on admission | 42 | 2.24 |
Other infections on admission | 139 | 7.41 |
Hospitalization before admission | 1,334 | 71.11 |
Surgical patients | 433 | 23.08 |
Elective surgery before admission | 883 | 47.07 |
Emergency surgery before admission | 456 | 24.31 |
Cardial/pulmonary underlying disease | 653 | 34.81 |
Neurological underlying disease | 370 | 19.72 |
Metabolic/renal underlying disease | 180 | 9.59 |
Other underlying disease | 180 | 9.59 |
Time-dependent events (binary) | Number of events | Time (days) to event among those with event (Q25, median, Q75) |
Discharge from ICU (alive) | 1,632 | (5,8,17) |
Death in the ICU | 214 | (7,13,27) |
Nosocomial pneumonia | 158 | (5,8,14) |
Nosocomial blood stream infection | 35 | (7,13,26) |
Nosocomial LRT | 33 | (5,6,10) |
Ventilation | 1,041 | (1,1,1) |
Chest drainage | 366 | (1,1,1) |
Colostomy | 44 | (1,1,1) |
Enterostomy | 59 | (1,1,1) |
Jejunostomy | 23 | (1,1,10) |
Nasogastric tube | 1,263 | (1,1,1) |
Urinary catheter | 1,608 | (1,1,1) |