At-home hemoglobin A1c testing during COVID-19 improved glycemic control.

Objectives: COVID-19 has exacerbated barriers to routine testing for chronic disease management. This study investigates whether a home hemoglobin A1c (HbA1c) test kit intervention increases frequency of HbA1c testing and leads to changes in HbA1c 6 months post testing and whether self-reinforcement education improves maintenance of HbA1c testing.

Study Design: Retrospective analysis of a randomized, controlled quality improvement intervention among members with type 2 diabetes (T2D) in a large commercial health plan.