| Intervention period | Δ 01/01/04-01/01/07 | P value* | |
---|---|---|---|---|
 | 01/01/2004 | 01/01/2007 |  |  |
HbA1c (%) | Â | Â | Â | Â |
   Intervention | 7.55(7.48-7.62) | 7.06(7.00-7.12) | -0.49(p < 0.0001) | 0.4207 |
   Control | 7.44(7.34-7.53) | 6.90(6.83-6.98) | -0.54(p < 0.0001) |  |
TC (mg/dl) | Â | Â | Â | Â |
   Intervention | 199.07(197.01-201.13) | 173.94(171.85-176.04) | -25.13(p < 0.0001) | 0.0021 (1) |
   Control | 199.44(197.03-201.90) | 180.60(177.83-183.41) | -18.84(p < 0.0001) |  |