Table 4.
Hazard ratios (95% confidence/credible interval) associated with the risk of rupture using Classical time-dependent (C-TD), Classical two-stage (C-2S), Classical shared random effects (C-SRE), Bayesian shared random effects (B-SRE) and Classical quadratic shared random effects (CQ-SRE) models, each using a constant baseline hazard
| Model | Rate of growth (per mm/y) | Current underlying diameter (per mm increase) | |
|---|---|---|---|
| Univariate | |||
| C-TD | – | 1.26 (1.15, 1.38) | |
| C-2S | 2.02 (1.56, 2.62) | 1.29 (1.16, 1.43) | |
| C-SRE | 2.15 (1.54, 2.99) | 1.33 (1.21, 1.46) | |
| B-SRE | 2.14 (1.49, 3.03) | 1.34 (1.22, 1.49) | |
| CQ-SRE | 1.83 (1.44, 2.32) | 1.31 (1.20, 1.44) | |
| Multivariate | |||
| C-TD | – | – | |
| C-2S | 1.29 (0.90, 1.85) | 1.27 (1.13, 1.42) | |
| C-SRE | 1.39 (0.91, 2.12) | 1.30 (1.18, 1.44) | |
| B-SRE | 1.36 (0.80, 2.07) | 1.31 (1.19, 1.46) | |
| CQ-SRE | 1.28 (0.98, 1.69) | 1.29 (1.17, 1.42) | |