Table 2.
Demographic and clinical characteristics
| Factor | Group A (Age ≥ 75) (n = 84) (%) |
Group B (Age < 75) (n = 153) (%) |
P value |
|---|---|---|---|
| Gender, n (%) | 1.000 | ||
| Male | 46 (54.8) | 83 (54.2) | |
| Female | 38 (45.2) | 70 (45.8) | |
| ASA score, n (%) | <0.001 | ||
| 1 | 6 (7.1) | 46 (30.1) | |
| 2 | 72 (85.7) | 100 (65.4) | |
| 3 | 6 (7.1) | 7 (4.6) | |
| Charlson score (range) | 0 (0–4) | 0 (0–8) | 0.659 |
| Body mass index (range) (kg/m2) | 21.9 (12.7–32.1) | 22.1 (15.0–37.7) | 0.167 |
| Tumor location, n (%) | 0.058 | ||
| Right-sided colon (cecum, ascending, transverse) |
36 (42.9) | 49 (32.0) | |
| Left-sided colon (descending, sigmoid, rectosigmoid) |
36 (42.9) | 63 (41.2) | |
| Rectum, Proctodeum | 12 (14.3) | 41 (26.8) |