Gender and age of the included patients
| Ward | Gender | Age (years) | ||
| Men (%) | Women (%) | Mean (SD) | Median (IQR) | |
| Gastroenterology | 1732 (59.39) | 1184 (40.61) | 66.53 (16.59) | 69 (26.75) |
| Pneumology | 1625 (59.05) | 1127 (40.95) | 70.72 (15.28) | 74 (19) |
| Urology | 3009 (75.93) | 954 (24.07) | 66.89 (14.56) | 69 (20) |
| Neurosurgery | 533 (52.67) | 479 (47.33) | 60.23 (16.52) | 61 (25) |
| Total | 6899 (64.82) | 3744 (35.18) | 64.91 (16.79) | 67 (25) |