Correlation of PCA Results using Random and Selected Sets with 200 K SNPs.

aIncludes all EAS population groups (see Methods).bSummary of analyses is provided for correlations of three independent random marker sets for each random marker group. For each random group the correlation with the full array set (>200 K SNPs) and is expressed as the mean r2+/?S.D.cThe tester population panel consisted of 20 Chinese, 20 Japanese, 4 Korean, 3 Filipino, 1 Vietnamese, 10 Dai and 10 Cambodian. . This test group did not contain any subjects used in the selection of the EAS-AIMs. As with other comparisons the correlation with the full array set (>200 K SNPs) is expressed as the mean r2+/?S.D. The EAS-AIMs are provided in Supplemental Table S3.