Table 2 Simulation study design
From: Survival analysis under imperfect record linkage using historic census data
Setting | \(1\) | 2 | 3 | \(4\) | 5 |
|---|---|---|---|---|---|
Missingness | MCAR | MAR | MAR | MAR | MAR |
Data generation | \({T}_{i}\sim {X}_{i},\) \({R}_{i}\sim {Z}_{i}\) | \({T}_{i}\sim {X}_{i}\), \({R}_{i}\sim {X}_{i}\) | \({T}_{i}\sim {X}_{i}+{Z}_{i}\), \({R}_{i}\sim {Z}_{i}\) | \({T}_{i}\sim {X}_{i}+{Z}_{i}\), \({R}_{i}\sim {X}_{i}+ {Z}_{i}\) | \({T}_{i}\sim {X}_{i}+{Z}_{i}\), \({R}_{i}\sim {X}_{i}+ {Z}_{i}\) |
\({{\alpha }_{0}, \alpha }_{1}, {\alpha }_{2}\) | 4.4, -0.2, 0 | 4.4, -0.2, 0 | \(4.5, -0.2, -0.2\) | \(4.5, -0.2, -0.2\) | \(4.5, -0.2, -0.2\) |
\({\delta }_{0}, {\delta }_{1}, {\delta }_{2}\) | -1, 0, 2 | -1, 2, 0 | -1, 0, 2 | -1, 1, 1 | -1, 1, 1 |
\({\beta }_{1}\)(Cox PH) | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
\({p}_{i,match}\) | Beta (8,2) | Beta (8,2) | Beta (8,2) | Beta (8,2) | Beta (8 – \({Z}_{i}\), 2 + \({Z}_{i}\)) |
Median survival (yrs) | \({M}_{1}=\) 63.3 \({M}_{0}=\) 78.0 | \({M}_{1}=\) 63.3 \({M}_{0}=\) 77.9 | \({M}_{1}=\) 62.9 \({M}_{0}=\) 77.6 | \({M}_{1}=\) 62.8 \({M}_{0}=\) 77.5 | \({M}_{1}=61.5\) \({M}_{0}=\) 77.6 |
Max time generated (yrs) | 123.5 | 125.1 | 130.6 | 131.0 | 132.6 |