highly significantp < 0.001
The largest difference was for QTc intervals where the race difference was highly significant (p < 0.001 for both sexes).
The largest difference was for QTc intervals where the race difference was highly significant (p < 0.001 for both sexes).
However, this was caused by a significant trend in Caucasian males (p = 0.015) while in African males, Tpec was not significantly related to age.