- Patients’ demographics and surgical data.
| Variables | Group T | Group C | P-values |
|---|---|---|---|
| Gender | |||
| Female | 17 (53.1) | 13 (40.6) | 0.316 |
| Male | 15 (46.9) | 19 (59.4) | |
| Age (year), mean±SD | 50.03±12.286 | 51.13±11.290 | 0.712 |
| BMI (kg/m2), mean±SD | 27.641±5.284 | 28.526±4.383 | 0.468 |
| ASA score | |||
| I | 3 (9.4) | 7 (21.9) | |
| II | 25 (78.1) | 19 (59.4) | 0.244 |
| III | 4 (12.5) | 6 (18.8) | |
| Surgery type | |||
| Spinal instrumentation | 16 (50.0) | 13 (40.6) | 0.451 |
| Lumbar discectomy | 16 (50.0) | 19 (59.4) | |
| Surgical duration (minute), median (min-max) | 193 (120-360) | 180 (90-420) | 0.709 |
Values are presented as a number and precentage (%). SD: standard deviation, BMI: body mass index, ASA: American society of anesthesiologist, min: minimum, max: maximum