Table 1.
Characteristic | Overall | PEAKa | PEGb | FAMEc | COLUMBIA | HAASd | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Cases | Ctrl | Cases | Ctrl | Cases | Ctrl | Cases | Ctrl | Cases | Ctrl | Cases | Ctrl | |
Total Number | 1325 | 1735 | 578 | 630 | 279 | 254 | 100 | 367 | 296 | 299 | 72 | 185 |
Male (%) | 61.1 | 65.4 | 61.8 | 63.0 | 54.5 | 52.0 | 74.0 | 76.3 | 52.4 | 47.2 | 100.0 | 100.0 |
Agee | ||||||||||||
≤ 60 | 37.2 | 24.2 | 43.3 | 42.1 | 22.6 | 29.5 | 49.0 | 10.9 | 41.9 | 6.0 | 9.7 | 11.4 |
> 60 | 62.8 | 75.9 | 56.8 | 57.9 | 77.4 | 70.5 | 51.0 | 89.1 | 58.1 | 94.0 | 90.3 | 88.7 |
Mean age | 64.9 | 68.4 | 64.3 | 64.6 | 67.6 | 65.8 | 62.0 | 69.6 | 61.9 | 72.9 | 75.2 | 75.5 |
Race/ethnicity | ||||||||||||
African American (%) | 2.2 | 3.8 | 2.8 | 5.7 | 1.1 | 3.5 | 2.0 | 1.6 | 2.7 | 5.0 | 0.0 | 0.0 |
Asian (%) | 9.1 | 13.0 | 7.4 | 5.1 | 1.8 | 3.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0 | 100.0 |
White Hispanic | 10.6 | 9.5 | 8.3 | 7.3 | 10.4 | 7.5 | 1.0 | 0.5 | 21.3 | 32.4 | 0.0 | 0.0 |
White, non-Hispanic (%) | 78.1 | 73.7 | 81.5 | 81.9 | 86.7 | 85.4 | 97.0 | 97.8 | 76.0 | 62.5 | 0.0 | 0.0 |
Family history of PDf (%) | 10.4 | 5.9 | 10.4 | 2.9 | 12.5 | 11.8 | 13.7 | 7.9 | 6.0 | 5.2 | 4.4 | 5.3 |
Smoking status | ||||||||||||
Never (%) | 54.3 | 46.8 | 52.1 | 45.8 | 52.9 | 40.6 | 74.5 | 61.8 | 56.1 | 43.6 | 43.1 | 34.4 |
Former (%) | 41.2 | 41.3 | 44.3 | 41.2 | 40.3 | 51.2 | 24.5 | 31.5 | 39.5 | 41.8 | 45.8 | 45.9 |
Current (%) | 4.7 | 12.0 | 3.6 | 13.0 | 6.8 | 8.3 | 1.0 | 6.7 | 4.4 | 14.5 | 11.1 | 19.7 |
The totals for the variables may not equal the number of cases and controls because of missing values,
Parkinsonism Epidemiology at Kaiser,
Parkinson’s disease Epidemiology and Genetics,
Farming and Moving Evaluation,
Honolulu Asia Aging Study,
Age is age of diagnosis for PD cases,
One or more first degree relatives with PD.