Associations with common variants at known prostate cancer risk regions in African Americans (3,425 cases, 3,290 controls).

aRisk allele/reference allele.
bRAF, risk allele frequency in populations of European ancestry (EA) or HapMap CEU population, and in African Americans (AA) in this study. This is the allele associated with increased risk in previous GWAS.
cAdjusted for age, study, the 1st 10 eigenvalues and local ancestry at each risk locus.
dTest of trend (1-d.f.).
ePairwise correlation between the index signal and the best marker in African Americans in CEU or JPT (where indicated) in 1000 Genomes Project (March 2010 release).
fIndex signal reported in Japanese. RAFs and r2 based on Japanese data [11] or JPT in 1000 Genomes.
gImputed (Rsq≥0.87).
hBest marker or index marker in AA is extremely rare or monomorphic in YRI.
ir2 of rs3760722 and rs2735839 in YRI is 0.24.
jNo SNP selected in stepwise procedure.
kEstimated in HapMap JPT/CHB.