A1c levels are usually organized by range on a chart and categorized as normal, prediabetes, or diabetes. Learn More: What ...

Background: Hgb A1c levels ... present in their chart during that time interval. Residential postal codes were used to assign neighborhood deprivation indices and income levels by quintiles.

The variation of our Hgb A1c outcome at the dissemination area level (level 2) was not large or statistically significant. The estimated intraclass correlation coefficient (ICC) for the Hgb A1c ...