Table 2.

Analysis of the WTCCC data

	BD	CAD	CD	HT	RA	T1D	T2D
# subjects	4806	4864	4686	4890	4798	4901	4862
# analyzed SNPs	394,661	394,668	394,849	394,749	394,703	394,677	394,641
# SNPs used in PCs	81,348	81,246	80,971	81,256	81,281	81,289	81,309
	Genomic control λ
Unadjusted	1.118	1.072	1.111	1.068	1.039	1.058	1.083
EIGENSTRAT	1.080	1.067	1.078	1.070	1.038	1.057	1.066
EAS	1.080	1.062	1.088	1.069	1.036	1.053	1.061
ZRM	1.048	1.064	1.072	1.074	1.040	1.061	1.059
GAPS(C)	1.057	1.012	1.013	1.005	0.980	0.998	1.014
GAPS(D)	1.036	0.999	1.005	0.997	0.970	0.989	1.004