Table 3.
Summary of the baseline characteristics of the patient cohort in the training sets and test sets and the prevalence of the predicted complications. Note that n represents the total number of patients while % is the proportion of patients within the respective dataset.
| Training set A | Test set A | Training set B | Test set B | |
|---|---|---|---|---|
|
Patient Cohort | ||||
| Encounters, n | 1829 | 587 | 711 | 225 |
| Age, mean (IQR) | 41.7 (17.0) | 45.5 (18.0) | 39.3 (17.0) | 42.7 (20.0) |
| Male, n (%) | 1582 (86.5) | 522 (88.9) | 622 (87.5) | 191 (84.8) |
| Arab, n (%) | 295 (16.1) | 89 (15.2) | 120 (16.9) | 43 (19.1) |
| Non-Arab, n (%) | 1534 (83.9) | 498 (84.8) | 591 (83.1) | 182 (80.9) |
| Mortality, n (%) |
36 (2.0) |
22 (3.7) |
9 (1.3) |
3 (1.3) |
|
Complications | ||||
| SBI, n (%) | 92 (5.0) | 45 (7.7) | 23 (3.2) | 17 (7.6) |
| Developed within 24 h from admission, n (%) | 1 (0.1) | 3 (0.5) | 1 (0.1) | 1 (0.4) |
| Developed after 24 h from admission, n (%) |
91 (5.0) |
42 (7.2) |
22 (3.1) |
16 (7.1) |
| AKI, n (%) | 126 (6.9) | 52 (8.9) | 32 (4.5) | 16 (7.1) |
| Developed within 24 h from admission, n (%) | 28 (1.5) | 9 (1.5) | 14 (2.0) | 3 (1.3) |
| Developed after 24 h from admission, n (%) |
98 (5.4) |
43 (7.3) |
18 (2.5) |
13 (5.8) |
| ARDS, n (%) | 117 (6.4) | 57 (9.7) | 45 (6.3) | 24 (10.7) |
| Developed within 24 h from admission, n (%) | 61 (3.3) | 26 (4.4) | 23 (3.2) | 13 (5.8) |
| Developed after 24 h from admission, n (%) | 56 (3.1) | 31 (5.3) | 22 (3.1) | 11 (4.9) |