Table 1.

Ecuador and Colombia series demographics.

	Ecuador	Colombia
Late Onset PD (≥50yrs at onset)	N = 355	N = 29
Age at Study	73 ± 16 (53–94)	67 ± 7 (54–79)
Sex
Male	175 (49%)	12 (41%)
Female	180 (51%)	17 (59%)
Age at Onset	65 ± 9 (50–88)	61 ± 7 (50–75)
Early Onset PD (< 50yrs at onset)	N = 71	N = 26
Age at Study	55 ± 11 (31–79)	53 ± 9 (29–66)
Sex
Male	35 (49%)	16 (62%)
Female	36 (51%)	10 (38%)
Age at Onset	42 ± 7 (24–79)	39 ± 8 (24–49)
Healthy Unrelated Controls	0	N = 25
Age at Study	56 ± 11 (37–73)
Sex
Male		8 (32%)
Female		17 (68%)

The sample mean ± SD (minimum - maximum) is given for age and age at onset