Table 1 Comparison of statistical power obtained by SCPCA, SPCA and SLPCA at significance level 0.05 for three risk levels: (relative heterozygote risk, relative homozygote risk) = (1.2,1.3); (1.3,1.4); (1.5,1.6) in gene-based association analysis on simulation data.
From: Supervised categorical principal component analysis for genome-wide association analyses
Power | Method | ||
|---|---|---|---|
Risk level | SCPCA | SPCA | SLPCA |
(1.2,1.3) | 0.30 | 0.24 | 0.14 |
(1.3,1.4) | 0.37 | 0.37 | 0.30 |
(1.5,1.6) | 0.75 | 0.71 | 0.68 |