Table 1. Patient baseline characteristics.

	Group 1	Group 2
Age, years, mean (SD) (Range) P=0.87	58.9 (7) (47–71)	58.7 (6.15) (48–72)
Percent female	47	46
HgA1C %, mean (SD) (Range) P=0.54	8.0 (0.53) (7.2–9.2)	7.9 (0.72) (6.8–9.1)
Duration of diabetes, years, mean (SD) (Range) P=0.55	9.6 (3.51) (5–18)	9.1 (3.1) (5–17)
Percent type II diabetes	97	100
CFT, μm, mean, (SD) (Range) P<0.001	331 (39.4) (276–400)	605 (67.8) (485–731)
Visual acuity, Log MAR, (SD) (Range) P<0.001	0.3 (0.11) (0.1–0.5)	0.54 (0.12) (0.3–0.7)

Abbreviation: CFT, central foveal thickness.