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: stimulation group
P value
Acute HZ (≤30 days)
20/77 [26% (17, 37%)]
5/62 [8% (3, 18%)]
3.62 (1.17–11.19)
P = 0.03