| Mean BMI [kg/m2] | ||||
|---|---|---|---|---|
| Study | Outcome | RYGB | BPD+switch | P value |
| Aasheim 2009 | BMI at 1 year, mean (SD) | 38.5 (4.0) | 32.5 (3.2) | P < 0.001 |
| Aasheim 2009 | BMI at 2 years, mean (95 % CI) | 37.5 (36.0 to 39.1) | 30.1 (28.5 to 31.7) | |
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