Table 4.
Percentage excess weight loss (%EWL) at 3, 6, 9, 12, 15, and 18 months, for the LAGB, LRYGB, and the SADS
| %EWL | 3 months | 6 months | 9 months | 12 months | 15 months | 18 months |
|---|---|---|---|---|---|---|
| LAGB | 22.5 | 28.4 | 29.9 | 30.3 | 30.4 | 30.4 |
| CI | (19.3, 25.7) | (26.2, 30.5) | (27.4, 32.3) | (27.5, 33) | (27.5, 33.2) | (27.5, 33.3) |
| N | 23/24 (95.8 %) | 22/24 (91.7 %) | 21/24 (87.5 %) | 21/24 (87.5 %) | 21/24 (87.5 %) | 20/24 (83.3 %) |
| LRYGB | 35.2 | 53.5 | 63.6 | 69.1 | 71.7 | 73.2 |
| CI | (31.5, 38.9) | (49.9, 57.1) | (60.3, 66.9) | (65.3, 72.9) | (67.2, 76.1) | (68, 78.3) |
| N | 12/14 (85.7 %) | 12/14 (85.7 %) | 12/14 (85.7 %) | 12/14 (85.7 %) | 12/14 (85.7 %) | 11/14 (78.6 %) |
| SADS | 40.4 | 50.6 | 59.3 | 67.4 | 74.2 | 80.3 |
| CI | (34.5, 46.3) | (45.7, 55.5) | (55, 63.7) | (62.6, 72.2) | (69.1, 79.4) | (74.7, 86.2) |
| N | 14/15 (93.3 %) | 12/15 (80 %) | 10/15 (66.7 %) | 9/11 (81.8 %) | 7/10 (70 %) | 7/8 (87.5 %) |
| p value | >.05 | >.05 | >.05 | >.05 | >.05 | >.05 |
LAGB laparoscopic gastric banding, LRYGB laparoscopic Roux-en-Y gastric bypass, SADS single anastomosis duodenal switch, %EWL percentage excess weight loss, CI confidence interval, N number of patients/percentage follow-ups available at each time point