Table 2.
HbA1c Category | Incidence per 100 Person-years (95% CI) |
---|---|
Normal (≤ 5.5%) | 0.8 (0.4 to 1.2) |
High-normal (5.6% to 6.0%) | 2.5 (1.6 to 3.5) |
Elevated (6.1% to 6.9%) | 7.8 (5.2 to 10.4) |
P < .0001 for difference between groups.
CI, confidence interval.