Statistics
HZ‐related pain, SD
SPSS software (version 22.0 SPSS Inc., Chicago, IL) was used to perform the statistical analyses. Kolmogorov–Smirnov test was used to assess the normality of data distribution.Demographic and clinical data for patients with HZ‐related pain were described using the mean ± SD and count (percentage) to represent continuous and categorical variables, respectively. A 