TABLE 7

Statistical power of in silico association mapping

		25% genetic background effect			50% genetic background effect			75% genetic background effect
Region size	Strain set	5%	10%	20%	5%	10%	20%	5%	10%	20%
10-Mb region	Paigen2 Full (43)	0.8553	0.9951	1.0000	0.3632	0.7680	0.9777	0.1429	0.3855	0.7449
	Paigen2 Inbred (33)	0.6185	0.9207	0.9942	0.1891	0.4379	0.7689	0.0754	0.1723	0.3795
	Paigen2 Modified (33)	0.8667	0.9897	1.0000	0.4145	0.7162	0.9395	0.1910	0.3825	0.6505
20-Mb region	Paigen2 Full (43)	0.8060	0.9918	1.0000	0.3032	0.7084	0.9639	0.1078	0.3232	0.6883
	Paigen2 Inbred (33)	0.5196	0.8783	0.9885	0.1305	0.3449	0.6859	0.0484	0.1207	0.2910
	Paigen2 Modified (33)	0.7919	0.9785	1.0000	0.3043	0.6072	0.8919	0.1218	0.2736	0.5346
30-Mb region	Paigen2 Full (43)	0.7517	0.9881	1.0000	0.2506	0.6518	0.9481	0.0830	0.2663	0.6270
	Paigen2 Inbred (33)	0.4909	0.8652	0.9867	0.1156	0.3195	0.6622	0.0428	0.1067	0.2707
	Paigen2 Modified (33)	0.7649	0.9739	0.9998	0.2770	0.5709	0.8737	0.1045	0.2427	0.4966