Figure 1.
Linear regression of HbA1c at the end of month 3 and calculated average glucose during the preceding 3 months. Calculated average glucose (mg/dl) = 28.7 × HbA1c − 46.7; average glucose (mmol) = 1.59 × HbA1c − 2.59; R2 = 0.84, p < .0001. Reprinted with permission from Diabetes Care.13