Compound Danshen Dripping Pill for Treating Early Diabetic Retinopathy: A Randomized, Double-Dummy, Double-Blind Study

Table 5

Hemorrhage area (PD) comparison of the two groups before and after treatment.

Group	n (eye)	Before treatment	After treatment	Hemorrhage area evaluation after treatment
				≥10%	≥0 and <10%	<0
Treated group	56	0.30 ± 0.54	0.14 ± 0.52	20 (35.71%)	25 (44.64%)	11 (19.64%)
Control group	58	0.29 ± 0.48	0.15 ± 0.46	18 (31.03%)	25 (43.10%)	15 (25.86%)