1 A data set has three quartiles: the lower quartile, the median of the data set, and the upper quartile. 2  Median: The median divides a data set into two equal parts. 3  Lower quartile: Median of the lower half of the data. 4  Upper quartile: Median of the upper half of the data.
This chart helps to show how your A1C value relates to estimated Average Glucose (eAG). A1C % eAG mg/dL 6% 126 6.5% 140 7% 154 7.5% 169 8% 183 8.5% 197 9% 212 9.5% 226 10% 240 An A1C of 7% or less, the goal for many people with diabetes, is equal to an eAG of 154 mg/dL.ompare your results to other recent values as well as to the normal range to see if blood sugar control is getting better. It might also be helpful to compare the eAG to your 30 day average blood sugar in your meter.
Average Glucose. Diabetes patients may be walking away from their medical appointments armed with new information to help them better improve and manage their diabetes. Like the familiar A1C test, the estimated average glucose, or eAG, is derived from glucose values taken over the course of three months.The eAG, however, is not reported as a percentage but in the same values seen via daily self-monitoring â mg/dl or mmol/l.n international study was then conducted to look at the relationship between HbA1c and average glucose. The A1C-Derived Average Glucose Study revealed a close relationship between HbA1C and AG (average glucose). This relationship is the eAG, which applies to patients with both type 1 and type 2 diabetes.