Table 1.
Baseline characteristics of the modified intention-to-treat population.
| RPD n = 29 | OPD n = 33 | |
|---|---|---|
| Age (years)a | 64.7 ± 9.8 | 62.6 ± 11.4 |
| Sex ratio (male:female) | 17:12 (58.6:41.4%) | 16:17 (48.5:51.5%) |
| BMIa | 26.9 ± 4.6 | 26.6 ± 6.1 |
| ASA score | ||
| II | 18 (62.1%) | 20 (60.6%) |
| III | 11 (37.9%) | 13 (39.4%) |
| Smoking | ||
| Present | 6 (20.7%) | 7 (21.2%) |
| Past | 9 (31.0%) | 12 (36.4%) |
| Never | 14 (48.3%) | 14 (42.4%) |
| Alcohol consumption | ||
| Yes, often | 2 (6.9%) | 1 (3.0%) |
| Yes, occasionally | 2 (6.9%) | 9 (27.3%) |
| Yes, rarely | 16 (55.2%) | 12 (36.4%) |
| Past | 3 (10.3%) | 6 (18.2%) |
| Never | 4 (13.8%) | 5 (15.2%) |
| Unknown | 2 (6.9%) | 0 (0.0%) |
| Previous abdominal surgeries | 17 (58.6%) | 18 (54.5%) |
| Preoperative biliary drainage | 9 (31.0%) | 7 (21.2%) |
| Updated charlson comorbidity index points (N)a | 1.7 ± 1.5 | 1.7 ± 1.4 |
Values in parentheses are percentages unless indicated otherwise.
Values in parentheses are percentages unless indicated otherwise.
a
Values are mean ± SD; ASA: American Society of Anaesthesiologists, BMI, body mass index.