Fig. 2

Cumulative incidence of (A) DR, (B) PDR, (C) NPDR, and (D) PRP in patients with and without DKA (Gray’s test P < 0.001 for all). DR: diabetic retinopathy. PDR: proliferative diabetic retinopathy. NPDR: nonproliferative diabetic retinopathy. PRP: panretinal photocoagulation. DKA: diabetic ketoacidosis.