smoothHR: An R Package for Pointwise Nonparametric Estimation of Hazard Ratio Curves of Continuous Predictors

Table 4

Degrees of freedom (df) for the multivariable Cox model with penalized splines for DI, size, and LNI. SPF and ER were the remaining predictors. Breast cancer data.

Covariates	dfAIC	dfAICc	dfBIC	dfREML
DI	14.99	14.99	5.10	6.39
Size	10.98	10.63	1.78	2.78
LNI	2.01	1.50	1.50	2.18