Groups characteristics | RAL N = 11 | LSC N = 32 | P |
---|---|---|---|
Median age, years (IQR) | 60.5 (48.3–68.9) | 54.9 (47.1–66.3) | 0.351 |
Female gender, n (%) | 6 (54.5) | 9 (28.1) | 0.117 |
BMI, kg/m2 (IQR) | 23.1 (21.0–25.5) | 23.7 (21.0–27.1) | 0.802 |
ASA score | |||
• I, n (%) | 3 (27.3) | 9 (28.1) | 0.052 |
• II, n (%) | 3 (27.3) | 19 (59.4) | |
• III, n (%) | 5 (45.5) | 4 (12.5) | |
Smoking | |||
• Never, n (%) | 9 (81.8) | 21 (65.6) | 0.574 |
• Former, n (%) | 1 (9.1) | 7 (21.9) | |
• Active, n (%) | 1 (9.1) | 4 (12.5) | |
Achalasia type | |||
• I, n (%) | 2 (18.2) | 10 (34.5) | 0.180 |
• II, n (%) | 9 (81.8) | 15 (51.7) | |
• III, n (%) | 0 | 4 (13.8) | |
Preoperative symptoms | |||
• Dysphagia, n (%) | 11 (100.0) | 31 (96.9) | 0.898 |
• Weight loss, n (%) | 2 (18.2) | 10 (34.5) | |
• Pneumonia, n (%) | 1 (9.1) | 2 (6.2) | |
Endoscopic dilation before surgery, n (%) | 1 (9.1) | 6 (18.8) | 0.459 |