Covariatesa | Beta | SE | P-valueb |
---|---|---|---|
In the entire study population (n = 312) | |||
  KCNQ1 genotype (positive) | +47 | 3.9 | 2.0 × 10−13 |
 rs12143842 (Aa or aa) | +18 | 5.4 | 0.0007 |
 Sex (female) | +23 | 4.9 | 0.004 |
 Sex*rs12143842 interaction | -12 | 6.7 | 0.08 |
 Proportion of variance explained |  |  | 32% |
In females (n = 180) | |||
  KCNQ1 genotype (positive) | +44 | 4.9 | 6.4 × 10−17 |
 Age at electrocardiogram (per year) | +0.22 | 0.1 | 0.02 |
 Proportion of variance explained |  |  | 31% |
In males (n = 132) | |||
  KCNQ1 genotype (positive) | +47 | 6.1 | 5.6 × 10−11 |
 rs12143842 (Aa or aa) | +19 | 6.0 | 0.002 |
 Proportion of variance explained |  |  | 23% |