The Role of Liuwei Dihuang Pills and Ginkgo Leaf Tablets in Treating Diabetic Complications

Table 7

Comparison of prevalence of DR, DN, cerebrovascular, and cardiovascular events between two groups after treatment.

Group	Case number	DR		DN		CA		CHD
		No	Yes	No	Yes	No	Yes	No	Yes
T	59	54	5 (8.5%)	49	10 (16.9%)	59	2 (3.2%)	59	1 (1.6%)
C	56	42	14	39	17	56	2 (3.4%)	56	1 (1.7%)

T: treatment, C: control, DR: diabetic retinopathy, DN: diabetic nephropathy, CA: cerebral apoplexy, CHD: coronary heart disease.
, T versus C.