| FPG (mmol) | A1C (%) |
Sulfonylurea alone | 12.9 ± 0.9 | 12.1 ± 0.5 |
Addition of guar | 13.7 ± 1.3 | 13.0 ± 0.6 |
Addition of metformin | 11.6 ± 1.2 | 12.4 ± 0.8 |
Significance: guar vs metformin | p < 0.01 | NS |
Significance: guar vs sulfonylurea alone | NS | NS |
Significance: metformin vs sulfonylurea alone | p < 0.01 | NS |