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

Table 4

Change in neuropathic pain severity.

	Baseline	Month 3	Month 6
NRS		^Δ	^ΔΔ○

values are calculated for the comparisons of month 3 with baseline and of month 6 with month 3 and with baseline. ^Δ (compared with baseline); ^ΔΔ (compared with baseline); ^○ (compared with month 3).