Table 2.
Weight and gastric volume
| Total (n=110) | LSG+PF (n=56) | LSG only (n=54) | p | |
|---|---|---|---|---|
| Initial GV, median (IQR) | 48.04 (19.65) | 48.77 (16.14) | 43.99 (23.36) | 0.082 |
| 1st-year GV, median (IQR) | 91.18 (63.39) | 70.64 (45.74) | 114.66 (53.32) | <0.001 |
| GV increase rate, median (IQR) | 112.84 (145.3) | 39.76 (92.76) | 164.72 (125.64) | <0.001 |
| Initial BMI (kg/m2), median (IQR) | 44.85 (6.58) | 45.6 (8.08) | 44.05 (6.65) | 0.480 |
| 1st-year BMI (kg/m2), median (IQR) | 28.6±3.95 | 27.83±3.91 | 29.41±3.86 | 0.036* |
| %TWL | 36.86±7.39 | 39.13±6.69 | 34.5±7.4 | <0.001* |
GV Gastric volume, BMI body mass index, TWL total weight loss, *Student t test