Cognitive Impairments in LRRK2-Related Parkinson’s Disease: A Study in Chinese Individuals

Table 3

Predictors of SWCT-TIME scores (multiple linear regression analysis).

Variable	value	Beta value	95% CI
			Lower	Upper
S1647T polymorphism	0.051	0.213	−0.044	21.740
Age (years)	0.244	−3.460	−25.608	6.621
Education (years)	0.776	−0.030	−1.496	1.121
Age at PD onset (years)	0.220	3.615	−6.105	26.072
Disease duration (years)	0.214	1.528	−5.904	26.003
UPDRS III	0.087	0.217	−0.072	1.053
Hoehn and Yahr	0.883	−0.020	−9.811	8.454
L-DOPA dose (mg/d)	0.344	0.129	−0.015	0.042
HAMA	0.901	0.017	−2.144	2.431
HAMD	0.644	0.065	−1.358	2.183