Table 3.

Pearson’s Correlation Coefficients Between ADRR and A1c and Indicators of Glycemic Variability.

	ADRR	A1c
30-day mean BG level	.77**	.65**
% BG readings > 200 mg/dL	.72**	.68**
% BG readings <70 mg/dL	.12	−.12
% BG 70-200 mg/dL	−.80**	−.65**
BG maximum	.77**	.44**
BG minimum	−.37**	−.04
Number of BG checks/day	.07	−.29**
Adverse medical events	.25**	.18*

ADRR, average daily risk range; BG, blood glucose.

^* P < .05; **P < .01.