Table 2.
Comparison of clinical variables in HZ and PHN state (mean ± SD)
| HZ | PHN | P | |
|---|---|---|---|
| VAS | 6.50 ± 1.57 | 4.67 ± 0.78 | 0.0015 |
| Pain duration (month) | 1.00 ± 0.63 | 9.58 ± 2.91 | <0.0001 |
PHN: postherpetic neuralgia; HZ: herpes zoster; VAS: visual analogue scale.
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