1.10. Analysis.
Comparison 1 Surgery versus non‐surgery, Outcome 10 Excess weight loss [%].
| Excess weight loss [%] | ||||
|---|---|---|---|---|
| Study | Outcome | Surgery | No surgery | P‐value |
| Dixon 2008 | % Excess weight loss at 2 years | 62.5 | 4.3 | |
| Dixon 2008 | ||||
| Mingrone 2012 | % Excess weight lost at 2 years, (SD) | 68.08 (12.70) | 9.29 (12.94) | P < 0.001 |
| Mingrone 2012 | ||||
| O'Brien 2006 | % Excess weight lost at 12 months (mean (95% CI)) | 78.6 (69.2 to 88.1) | 41.1 (31.2 to 50.9) | P < 0.001 |
| O'Brien 2006 | % Excess weight lost at 2 years (mean (95% CI)) | 87.2 (77.7 to 96.6) | 21.8 (11.9 to 31.6) | P < 0.001 |
| Schauer 2012 | % Excess weight lost at 12 months, median (interquartile range): LRYGB | 88 (72, 101) | 13 (0.8, 23) | P < 0.001 |
| Schauer 2012 | % Excess weight lost at 12 months, median (interquartile range): LSG | 81 (65, 97) | 13 (0.8, 23) | P < 0.001 |