Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
COMT allele and PD with or without pain.
| PD with pain | PD without pain | χ 2 | P value | |
|---|---|---|---|---|
| rs4633 | ||||
| C | 77 (0.70) | 62 (0.738) | 0.340 | 0.560 |
| T | 33 (0.30) | 22 (0.262) | ||
| rs6267 | ||||
| G | 86 (0.782) | 76 (0.905) | 5.227 | 0.022* |
| T | 24 (0.218) | 8 (0.095) |
Chi-square test, *P < 0.05. COMT: catechol-O-methyltransferase; PD: Parkinson's disease.
