TABLE 2.
Descriptive Statistics by Outcome Event for the Validation Site (Leiden University Medical Center)
| Descriptives | All | No Event | Readmission or Death |
|---|---|---|---|
| Demographics | |||
| Total, N (%) | 10,052 (100.0) | 9,475 (94.3) | 577 (5.7) |
| Age, mean (sd) | 62.2 (14.0) | 62.1 (14.0) | 63.5 (13.9) |
| Sex (female), n (%) | 3,423 (34.1) | 3,181 (33.6) | 242 (41.9) |
| Body mass index (kg/m2), mean (sd) | 26.4 (5.6) | 26.5 (5.7) | 25.9 (5.5) |
| Clinical information | |||
| Length of staya, mean (sd) | 2.3 (4.2) | 2.2 (4.0) | 3.9 (5.6) |
| Received vasopressors/inotropes, n (%) | 7,119 (70.8) | 6,677 (70.4) | 442 (76.6) |
| ICU specialty top 5, n (%) | |||
| Surgery | 7,980 (79.4) | 7,633 (80.6) | 347 (60.1) |
| Internal medicine | 588 (5.9) | 543 (5.7) | 45 (7.8) |
| Cardiology | 327 (3.3) | 295 (3.1) | 32 (5.6) |
| Neurology | 245 (2.4) | 207 (2.2) | 38 (6.6) |
| Gastroenterology | 234 (2.3) | 196 (2.1) | 38 (6.6) |
a
Length of stay in days calculated before discharge.