Table 2.

Haplotype analysis at the MAPT locus

Marker	Genotype	Haplotype	Cases		Controls		χ2A	χ2AA
			Count	Freq	Count	Freq
chr17:44039691A>G (rs17650901)	G/G	H2/H2	163	0.04	644	0.06	1.9 × 10−9	7.7 × 10−9
	G/A	H1/H2	1,221	0.33	4,098	0.36
	A/A	H1/H1	2,372	0.63	6,491	0.58
chr17:44019712G>A (rs242557)	A/A	H1c/H1c	509	0.14	1,338	0.12	5 × 10−3	8.8 × 10−3
	A/G	H1/H1c	1,733	0.46	5,148	0.46
	G/G	H1/H1	1,514	0.40	4,747	0.42

The H1 and H2 haplotype distribution is shown for cases and controls. Count, number of subjects; freq, frequency of the haplotype.