Table 2. Effective dimensionality of logistic and proportional hazards models.
| Model | Parameters | DIC | pD |
|---|---|---|---|
| Logistic | intercept | 1406.6 | 1.0 |
| Logistic | intercept, age | 1171.2 | 2.0 |
| Logistic | intercept, age, age2 | 1165.3 | 3.0 |
| Proportional hazards | α, β, λ0(t) | 1166.5 | 3.3 |
| Proportional hazards | α, β, λ0(t), π | 1167.3 | 4.0 |