Table 4.

Mean frequencies of CYP2C19 predicted phenotypes per ethnicity^a.

M mean, n number of genotyped subjects, SD standard deviation, PM poor metabolizers, IM intermediate metabolizers, NM normal metabolizers, UM ultrarapid metabolizers.

^aFor references, please see Supplemental Table 3.

^bAn SNP combination that could not be assigned to a known allele/phenotype.