Table 3

Spearman rank correlation coefficients between age and the residua of individual QT/RR regressions for each of the QT/RR regression models

All (n=50)Men (n=25)Women (n=25)
Regression modelRp ValueRp ValueRp Value
(A) Linear–0.3960.0044–0.4920.012–0.2480.23
(B) Hyperbolic–0.3420.015–0.3660.072–0.2730.18
(C) Parabolic–0.4040.0036–0.5150.0084–0.2670.19
(D) Logarithmic–0.3910.0049–0.4420.027–0.2930.15
(E) Shifted logarithmic–0.4030.0037–0.4990.011–0.250.23
(F) Exponential–0.3990.0041–0.4850.014–0.2930.16