From: UCHL1 S18Y variant is a risk factor for Parkinson’s disease in Japan
n (%) or mean (SD) | |||
---|---|---|---|
Variable | Cases (N = 229) | Controls (N = 357) | P-value |
Sex (%) | 0.90 | ||
Male | 88 (38.4) | 139 (38.9) | |
Female | 141 (61.6) | 218 (61.1) | |
Age, years | 68.4 (8.7) | 66.6 (8.5) | 0.02 |
Onset age, years | 65.7 (8.8) | ||
Region of residence (%) | 0.28 | ||
Fukuoka | 86 (37.6) | 150 (42.0) | |
Kinki | 143 (62.5) | 207 (58.0) | |
Ever smoked (%) | 0.001 | ||
No | 167 (72.9) | 212 (59.4) | |
Yes | 62 (27.1) | 145 (40.6) | |
Caffeine intake, mg/4184 kJ | 149.3 (110.8) | 194.0 (139.2) | < 0.0001 |