Table 2. Genotype of Lrrk2 R1628P in ET cases and controls.

Genotype	Controls	ET	OR(95%CI)	P value
GG	790	410	Reference
CG	36	40	2.28 (1.34, 3.88)	0.0065
CC	1	0	0
CC + CG	37	40	2.20 (1.30, 3.73)	0.0035