Time in Tight Range Versus Time in Range for Predicting Diabetic Retinopathy in Adults with Type 1 Diabetes Using Multiple Daily Insulin Injections: A Retrospective Longitudinal Study with isCGM Data
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Background: Time in tight range (TITR, 70-140 mg/dL) has emerged as a glycemic metric offering stricter assessment than conventional time in range (TIR, 70-180 mg/dL). Whether TITR provides additional prognostic value for diabetic retinopathy (DR) in adults wi... ...