From: Efficacy of continuous epidural infusion with epidural electric stimulation compared to that of conventional continuous epidural infusion for acute herpes zoster management: a retrospective study
Contrast Group
Stimulation Group
Adjusted OR (95% CI)
Reference: contrast group
P value
Acute HZ (≤3 0 days)
29/57 [51% (38, 63%)]
41/57 [72% (59, 82%)]
1.90 (0.81–4.44)
P = 0.14