LRRK2 and Parkinson disease: Among 1193 participants with PD (mean [SD] age, 66.6 [9.9] years; 490 [41.2%] women) included, 128 (10.7%) had GBA PD, 155 (13.0%) had LRRK2 PD, 21 (1.8%) had LRRK2/GBA PD, and 889 (74.5%) had idiopathic PD.