Model

Submodel 1

Submodel 2

Computing time


Separate model

I

Semiparametric mixed effects

Weibull

9 h 57 min

Joint model

II

Cubic mixed effects

Weibull

8 h 45 min

III

Semiparametric mixed effects

Weibull

11 h 14 min

 * The data set contains 7672 individuals, and the total number of longitudinal observations (FEV_{1} measurements) is 36,051. For each model, we run 40,000 iterations, discard the first 20,000 as a warmup phase and thin by 10, yielding a total of 2000 posterior samples