Table 2.

Minor allele frequencies of 5 SNPs included in analysis. SNPs are sorted by chromosomal position. SNPs with significant association to AD in bold

SNP ID	Alleles (MAF 1st)	Type	Global MAF	1000G (MAF) samples			ADNI (MAF) samples
				Afr	Asian	Eur	AD	MCI	CT
rs440446	C/G	Noncoding	0.37	0.130	0.371	0.367	0.279	0.355	0.383
rs769449	A/G	Noncoding	0.06	0.000	0.084	0.121	0.314	0.168	0.098
rs769450	A/G	Noncoding	0.33	0.289	0.192	0.423	0.276	0.347	0.389
rs429358	C/T	Missense	0.15	0.292	0.087	0.141	0.418	0.218	0.139
rs7412	T/C	Missense	0.07	0.084	0.075	0.067	0.022	0.058	0.070
Sample size				185	286	365	183	370	256