Table 3: Results Concerning Hypothesis about Fixed Effects in the Restricted Linear Mixed Model, F(numerator df, Denominator df) is the Corresponding Value of the F Distribution, with Corrected Degrees of Freedom

Source Numerator df Denominator df F p-value
Intercept 1 38.642 1539.503 <0.001
log(age) – mean[log(age)] 1 38.962 17.753 <0.001
condition 1 38.532 48.468 <0.001
{Log(flow rate) – mean[Log(flow rate)}× log(age) – mean[log(age)] 1 55.228 12.899 0.001