| Total | CG | IG | tb | P value | |||
---|---|---|---|---|---|---|---|---|
At 12 month | Change a | At 12 month | Change a | At 12 month | Change a |  |  | |
Primary outcomes, Mean (SD) | Â | Â | Â | Â | Â | Â | Â | Â |
FPG (mmol/L) | 8.0 (2.1) | −0.9 (2.9) | 8.4 (2.2) | −0.4 (2.8) | 7.7 (1.9) | −1.5 (3.0) | 2.556 | 0.011* |
PPG (mmol/L) | 11.1 (2.8) | −5.4 (4.8) | 11.9 (3.2) | −4.2 (4.7) | 10.4 (2.2) | −5.8 (5.1) | 2.633 | 0.009* |