Table 1.
Pre-operative variables
| RRH (n = 55) | LRH (n = 68) | P value | |
| Age, median (IQR) | 72 (65-79) | 72 (64-79.5) | 0.701 |
| Age, n (%) | 0.459 | ||
| < 75 yr | 32 (58.2) | 44 (64.7) | |
| ≥ 75 yr | 23 (41.8) | 24 (35.3) | |
| Gender, M, n (%) | 32 (58.1) | 40 (58.8) | 0.943 |
| BMI (kg/m2), median (IQR) | 24.31 (22.11-27.56) | 24.81 (23.10 -28.45) | 0.335 |
| ASA class, n (%) | 0.503 | ||
| 1 | 13 (23.6) | 12 (17.7) | |
| 2 | 28 (50.9) | 35 (51.5) | |
| 3 | 13 (23.7) | 21 (30.8) | |
| 4 | 1 (1.8) | 0 (0.0) | |
| ACCI, median (IQR) | 6 (4-7) | 6 (5-7) | 0.556 |
| ACCI, n (%) | 0.662 | ||
| < 7 | 40 (72.7) | 47 (69.1) | |
| ≥ 7 | 15 (27.3) | 21 (30.9) | |
| TNM stage, n (%) | 0.235 | ||
| 0 | 14 (25.5) | 13 (19.1) | |
| I | 16 (29.1) | 11 (16.2) | |
| II | 14 (25.5) | 21 (30.9) | |
| III | 10 (18.1) | 22 (32.4) | |
| IV | 1 (1.8) | 1 (1.4) |
RRH: Robotic right hemicolectomy; LRH: Laparoscopic right hemicolectomy; BMI: Body mass index; IQR: Interquartile range; TNM: Tumor node metastasis; ASA: American Society of Anesthesiologists; ACCI: Age-adjusted Charlson Comorbidity Index.