Table 3.

Power to detect disease variant with various minor allele frequencies (MAF)

MAFat disease locus	TagSNPs only	Efficient score with mi computed by
		MACH	TUNA-based	flanking SNPs	max sharing
2.5%	0.266	0.432	0.224	0.326	0.384
5%	0.476	0.580	0.432	0.538	0.544
10%	0.672	0.730	0.638	0.698	0.686
20%	0.762	0.768	0.728	0.766	0.740
50%	0.824	0.806	0.754	0.812	0.792