MAO-B Polymorphism Associated with Progression in a Chinese Parkinson’s Disease Cohort but Not in the PPMI Cohort

Table 2

Association between SNPs and progression of the separate scale in the TW and PPMI cohorts.

Cohort	Gene	SNP	Scale	Estimate (95% CI)	value	REF/ALT
PPMI	SYT4.RIT2	rs12456492	MDS-UPDRSII	0.286(0.104–0.468)	0.0021562	A/G
TW	MAO-B	rs1799836	MoCA	−0.967(−1.439–0.495)	0.0001878	T/C

MDS-UPDRS, MDS-unified Parkinson’s disease rating scale; MoCA, Montreal cognitive assessment.