Table 2.
Post-OAGB weight loss evolution over 24 months, expressed in kg, BMI, %EWL and %EBMIL.
| Weight (kg) | BMI (kg/m2) | %EWL | %EBMIL | |
|---|---|---|---|---|
| Pre-surgery | 116.75 ± 22.19 | 42.61 ± 6.66* | — | — |
| 3 months | 81.55 ± 15.22* | 29.77 ± 5.04* | 66.86 ± 17.49* | 78.72 ± 24.12* |
| 6 months | 74.02 ± 14.11* | 26.99 ± 4.15* | 81.05 ± 17.64* | 95.50 ± 26.66* |
| 9 months | 72.13 ± 14.78* | 26.44 ± 3.92* | 83.31 ± 15.37* | 96.96 ± 20.76* |
| 12 months | 68.56 ± 13.10* | 25.08 ± 3.59* | 89.70 ± 16.57* | 104.82 ± 23.57* |
| 18 months | 69.67 ± 14.40* | 25.27 ± 3.54* | 88.40 ± 16.93* | 103.43 ± 24.16* |
| 24 months | 69.66 ± 13.07* | 25.33 ± 3.35* | 88.10 ± 16.99* | 103.79 ± 25.89* |
The values are expressed as mean ± standard deviation.
*P < 0.001 compared with pre-surgical control. No patients (N = 100) were lost to follow-up.
BMI = body mass index; %EWL = percent excess weight loss; %EBMIL = percent excess BMI.