alinear regression model (linear); double-logistic regression model (dlog); 3rd order monotone splines regression model (splines).bstandard weighted F test (F); permutation F test (Fperm); a weighted
Note: R2 is the proportion of variance explained by the model; ΔR2 is the difference in R2 between the current model and first model; −2LL is the log likelihood of the regression model multiplied by −
alinear regression model (linear); double-logistic regression model (dlog); 3rd order monotone splines regression model (splines). bstandard weighted F test (F); permutation F test (Fperm); a weighted
Note: R2 is the proportion of variance explained by the model; ΔR2 is the difference in R2 between the current model and first model; −2LL is the log likelihood of the regression model multiplied by −