Fig. 1
From: Use of large scale EHR data to evaluate A1c utilization among sickle cell disease patients
Analysis plan and baseline measure of the utilization of A1c and fructosamine tests in the study cohort. HF data indicated that A1c and fructosamine test orders are not mutually exclusive because 89 patients had both tests ordered. Seventy-seven facilities were eliminated from the HF analysis because there was no evidence that A1c testing was offered within these settings to any patient