Thirty-eight SNPs with the smallest p-values of the 528,173 tested for association of hair color in the initial GWAS of in 2,287 women of European ancestry

The p-values are based on primary association test (including women with red hair) adjusted for top four principal components of genetic variance.
The regression parameter beta refers to the mean change in pigmentation scoring (or change in log odds of red hair for red hair analyses) per copy of the SNP minor allele.

P值基于纳入红发女性群体的初步关联检验，且该检验已针对遗传方差的前四个主成分进行校正。回归参数β指每携带1个单核苷酸多态性（Single Nucleotide Polymorphism, SNP）次要等位基因时，色素沉着评分的平均变化；针对红发分析场景，则对应红发发生对数优势比的变化。