Table 2.

Gender- and education-specific effects of associated SNPs on ADAOO

Chr	SNPa	Sex			Education groupb
		χ2	df	P	χ2	df	P
3	rs9809384	2.532	2	0.282	7.373	4	0.117
3	rs9809404	1.269	2	0.530	7.373	4	0.117
4	rs10030475	0.255	2	0.880	2.538	4	0.638
10	rs33995374	1.239	2	0.538	3.317	4	0.506
14	rs2273946	1.239	2	0.538	3.317	4	0.506

^aUCSC GRCh37/hg19 coordinates

^bIncludes “no,” “primary,” “middle,” and “tertiary” education

ADAOO, Alzheimer’s disease age of onset; Chr, chromosome; SNP, single-nucleotide polymorphism. χ², test statistic; df, degrees of freedom