Table 1 Type of surgery in intervention and control arms
| Intervention arm (n = 57) | Control arm (n = 57) | |
|---|---|---|
| Type of surgery | Number (%) | Number (%) |
| General | 16 (28.1) | 19 (33.3) |
| Vascular | 2 (3.5) | 6 (10.5) |
| Gastrointestinal | 1 (1.8) | 13 (22.8) |
| Orthopedic | 38 (66.7) | 19 (33.3) |