Efficacy of Chinese Herbal Medicine in the Treatment of Moderate-Severe Painful Diabetic Peripheral Neuropathy: A Retrospective Study

Table 2

Demographic and patient characteristics at baseline.

Clinical characteristic
Age (yr)	^a
Sex (F/M)	15 (50%)/15 (50%)
BMI (kg/m^2)	^a
Diabetes mellitus
Type 1	1 (3%)
Type 2	29 (97%)
Duration of diabetes (yr)	^a
Degree of pain
Moderate	22 (73%)
Severe	8 (27%)

^aContinuous variables reported as the .