TABLE II.

Power of the proposed test statistics for Case 1. Here p₁ = p₂ = 1 and we test for equality of the single elements of Σ₁₂ and Ω₁₂. IM1, multiplicative within and between loci – no interaction; IM2, multiplicative model and no main effects; IM3, the threshold model. For this set of simulations, 1000 cases and 1000 controls were sampled for each of 1000 simulation runs. We completed 10000 permutations for each data set, and controlled the significance level at α = 0.05.

		Parameter β in the model
		0	0.1	0.5	1	2	4
IM1	δ2	0.047	0.048	0.049	0.050	0.053	0.052
	LM1 = LM2	0.048	0.049	0.051	0.051	0.050	0.053
IM2	δ2	0.053	0.068	0.106	0.184	0.653	1.000
	LM1 = LM2	0.049	0.061	0.102	0.176	0.615	1.000
IM3	δ2	0.051	0.057	0.084	0.120	0.559	0.953
	LM1 = LM2	0.050	0.055	0.080	0.112	0.547	0.935