Table 3.

Bias Calculations at 6%, 8%, and 10% A1C

A1C value (%)	Bias (standard error)	95% confidence interval
6	0.20 (0.052)	0.09 to 0.30
8	0.22 (0.041)	0.13 to 0.30
10	0.24 (0.067)	0.10 to 0.37