Table 2.

Patient demographics.

Demographic	N = 1,608
Age, years, mean (SD)	49.60 (9.32)
Male sex, n (%)	819 (50.9)
Region, n (%)
Australasia	69 (4.3)
Europe	1,068 (66.4)
Latin America	9 (0.6)
North America	462 (28.7)
CAG repeat length, mean (SD)	43.93 (3.04)
CAP score, mean (%)	488.18 (82.35)
Shoulsen and Fahn Stage at baseline, n (%)	Stage I: 716 (44.53) Stage II: 731 (45.49) Stage III: 159 (9.89) Stage IIII: 2 (0.12)

CAG, cytosine adenine guanine; CAP, CAG-age product; SD, standard deviation.