Genetic Influences on Cognition in Idiopathic Parkinson’s Disease

Table 2

Number and percentage of different ApoE genotypes in Group I and Group II patients.

Genotypes		group I		group II		P value
		No	%	No	%
ɛApo E	ɛ 2/2	1	7.1	0	0	0.149
	ɛ 2/3	4	28.6	7	19.4
	ɛ 2/4	0	0	1	2.8
	ɛ 3/3	2	14.3	14	38.9
	ɛ 3/4	5	35.7	13	36.1
	ɛ 4/4	2	14.3	1	2.8