Table 2 Model comparison with different distributional assumptions
Baseline distribution | Frailty | AIC | BIC |
|---|---|---|---|
Exponential | Gamma | 859.372 | 1004.097 |
Weibull | Gamma | 857.1418 | 1008.440 |
Loglogistic | Gamma | 831.3592 | 982.6595 |
Lognormal | Gamma | 826.649 | 977.9571 |
Gompertz | Gamma | 744.2175 | 895.5191 |
Exponential | Inverse Gaussian | 886.8715 | 1031.589 |
Weibull | Inverse Gaussian | 860.3382 | 1011.637 |
Loglogistic | Inverse Gaussian | 830.2691 | 981.5695 |
Lognormal | Inverse Gaussian | nc* | nc* |
Gompertz | Inverse Gaussian | 744.2187 | 895.5191 |