Table 1.
Characteristics of study participants.
| Variable | GBA | LRRK2 | Non carriers | Total observations |
|---|---|---|---|---|
| Number | 222 | 161 | 1,142 | 1,525 |
| Age at onset, years (SD) [range in years] |
58.3 (11.08) [24-85] |
58.1 (10.97) [28-91] |
60.9 (11.39) [20-94] |
1,525 |
| Age at enrollment, years (SD) [range in years] |
65.5 (10.5) [33-89] |
66.5 (10.11) [36-93] |
67.6 (10.52) [29-96] |
1,525 |
| GENDER | ||||
| Male n (%) | 129 (58.11) | 82 (50.93) | 734 (64.27) | 1,525 |
| Male/Female ratio | 1.39 | 1.04 | 1.8 | |
| FAMILY HISTORY OF PD | ||||
| 1st degree relative with PD n (%) | 44 (19.82%) | 51 (31.67%) | 192 (16.81%) | 1,489 |
| Total with any family history of PD n (%) | 81 (36.48%) | 80 (49.69%) | 306 (26.79%) | 1,496 |
| BMI | ||||
| mean (SD) | 26.6 (5.23) | 26.1 (3.77) | 26.6 (5.38) | 462 |