SNCA Gene, but Not MAPT, Influences Onset Age of Parkinson’s Disease in Chinese and Australians

Table 3

Association between SNCA and age of onset of Parkinson’s disease after adjusting for gender.

Cohorts	Polymorphism		Genetic Inheritance Model	Genotype		Age at onset (s.e.)	value
Australians	SNCA D4S3481	123	Recessive	No allele 1-one allele 1	72	57 (12)	0.002
				Two allele 1	51	64 (8)
Chinese	SNCA rs894278	289	Recessive	G/G	47	55 (2)	0.015
				T/T-G/T	242	58 (1)

= number; s.e. = standard error.