Table 1.
Patient demographics and comorbidities
| Open surgery group (n = 90, 52%) | Laparoscopic group (n = 82, 48%) | P-value | |
|---|---|---|---|
| Gender, n (%) | 0.486 | ||
| Male | 35 (39) | 33 (40) | |
| Female | 55 (61) | 49 (60) | |
| Hypertension, n (%) | 48 (53) | 47 (57) | 0.652 |
| Diabetes mellitus, n (%) | 23 (26) | 19 (23) | 0.731 |
| Cardiac disease, n (%) | 23 (26) | 18 (23) | 0.603 |
| Pulmonary disease, n (%) | 25 (28) | 20 (24) | 0.732 |
| ECOG grade, n (%) | 0.344 | ||
| 0 | 63 (70) | 63 (77) | |
| 1 | 25 (28) | 17 (21) | |
| 2 | 1 (1) | 2 (3) | |
| 3 | 1 (1) | 0 | |
| ASA class, n (%) | 0.140 | ||
| 2 | 19 (21) | 22 (27) | |
| 3 | 65 (72) | 59 (72) | |
| 4 | 6 (7) | 1 (1) | |
| Age, years, median (range) | 64 (28–85) | 65 (17–89) | 0.448 |
| BMI, kg/m2, median (range) | 27.7 (17.2–62.5) | 26.8 (17.4–50.8) | 0.616 |
ECOG, Eastern Cooperative Oncology Group; ASA, American Society of Anesthesiologists; BMI, body mass index.