. Author manuscript; available in PMC: 2010 Aug 9.

Published in final edited form as: Genet Epidemiol. 2010 Jul;34(5):427–433. doi: 10.1002/gepi.20495

Table 5.

Associated SNP detection probability for various numbers of selected SNPs, T. δ₁₂ = 0 with probability 0.99 and with probability 0.01, δ₁₂ is drawn from a normal distribution with mean 0 and variance σ²

		σ² = {log(2)/2}² = 0.12			σ² = {log(2)}2 = 0.48
	T	10	100	10,000	10	100	10,000
β₁ = 0.25	Control only(CO)	0.005	0.024	0.275	0.005	0.025	0.274
	Adaptively weighted(AW)	0.012	0.044	0.375	0.012	0.045	0.374
	Case only(CA)	0.000	0.001	0.249	0.000	0.001	0.231
	Weighted(W)	0.001	0.022	0.516	0.000	0.001	0.496
	MLE	0.001	0.019	0.512	0.000	0.001	0.491

β₁ = 0.69	Control only(CO)	0.62	0.85	0.99	0.62	0.85	0.99
	Adaptively weighted(AW)	0.73	0.90	0.99	0.73	0.90	0.99
	Case only(CA)	0.00	0.16	0.99	0.00	0.00	0.99
	Weighted(W)	0.52	0.99	1.00	0.00	0.09	1.00
	MLE	0.49	0.98	1.00	0.00	0.05	1.00