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. 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 4.

Genome-wide type I error and power for δ12 from a mixture distribution for various sample sizes with genome-wide significance 0.05

β1 = 0; Size β1 =.25; Power
n0=n1 1,000 5,000 10,000 1,000 5,000 10,000
Control only, WCO 0.049 0.049 0.049 0.000 0.060 0.504
Adaptively weighted, WAW 0.049 0.049 0.049 0.002 0.500 0.982
Case only, WCA 1.000 1.000 1.000 0.001 0.064 0.505
Weighted, WW 1.000 1.000 1.000 0.002 0.504 0.984
MLE, WMLE 1.000 1.000 1.000 0.002 0.504 0.984