Table 3.

Empirical sizes and powers of various tests with nominal significance level α = 0.05 for simulated data based on the LD patterns in gene IL21R with 27 SNPs

n	OR	Sco	SSU	SSUw	UminP	Sum	Test combination			Test selection
							MinP	Fisher	TPM
500	1.0	0.039	0.042	0.044	0.055	0.050	0.053	0.040	0.041	0.068
	1.2	0.123	0.202	0.208	0.182	0.164	0.180	0.197	0.208	0.233
	1.3	0.205	0.402	0.402	0.417	0.304	0.413	0.432	0.419	0.453
	1.4	0.369	0.594	0.589	0.652	0.432	0.650	0.644	0.618	0.682
	1.5	0.526	0.737	0.740	0.829	0.527	0.829	0.800	0.779	0.831
	1.6	0.691	0.828	0.836	0.909	0.607	0.911	0.904	0.875	0.918
1,000	1.0	0.042	0.044	0.043	0.049	0.034	0.046	0.047	0.049	0.066
	1.2	0.214	0.390	0.391	0.411	0.286	0.404	0.403	0.397	0.445
	1.3	0.441	0.679	0.670	0.730	0.499	0.729	0.734	0.708	0.760
	1.4	0.726	0.826	0.826	0.917	0.604	0.919	0.892	0.873	0.922
	1.5	0.905	0.912	0.920	0.974	0.699	0.976	0.970	0.971	0.975
	1.6	0.973	0.960	0.966	0.991	0.767	0.993	0.993	0.991	0.989