Table 4.
Race/ethnic-specific association results for KCNK3 SNP rs2586886 for aldosterone levels in MESA.
Stratum | Group | Effect allele frequency |
N | Beta | SE | P-value |
---|---|---|---|---|---|---|
All | White | 0.37 | 683 | 0.068 | 0.059 | 0.252 |
African American | 0.41 | 311 | 0.206 | 0.081 | 0.011 | |
Hispanic | 0.30 | 415 | 0.158 | 0.081 | 0.052 | |
Chinese | 0.75 | 211 | 0.205 | 0.103 | 0.047 | |
Meta-analysis | 0.138 | 0.038 | 3.0E-04 | |||
No hypertension medication |
White | 0.38 | 382 | −0.102 | 0.071 | 0.150 |
African American | 0.35 | 118 | 0.033 | 0.120 | 0.783 | |
Hispanic | 0.31 | 245 | 0.127 | 0.097 | 0.192 | |
Chinese | 0.71 | 137 | 0.177 | 0.113 | 0.119 | |
Meta-analysis | 0.020 | 0.047 | 0.664 | |||
Hypertension medication |
White | 0.40 | 286 | 0.263 | 0.099 | 0.008 |
African American | 0.42 | 174 | 0.210 | 0.113 | 0.065 | |
Hispanic | 0.31 | 160 | 0.251 | 0.144 | 0.082 | |
Chinese | 0.77 | 74 | 0.306 | 0.210 | 0.150 | |
Meta-analysis | 0.248 | 0.063 | 8.4E-05 |
Genetic association results for square-root transformed aldosterone levels (in ng/dL) reported under an additive 1 d.f. SNP dosage model for rs2586886 effect allele C (other allele T). Analysis of aldosterone conducted with adjustment for sex, age, study site and race/ethnic specific PCs of ancestry.