Table 2 Simulation results for scenario 1 where a continuous variable X1 has missing values.
From: Multiple imputation for analysis of incomplete data in distributed health data networks
|  |  |  | N = 250 | N = 500 | N = 1000 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Type | K | Method | Bias | SD | rMSE | Com | Bias | SD | rMSE | Com | Bias | SD | rMSE | Com |
– | 1 | CD | 0.001 | 0.103 | 0.103 | 0.0 | 0.001 | 0.074 | 0.074 | 0.0 | 0.001 | 0.052 | 0.052 | 0.0 |
| Â | Â | CC | 0.104 | 0.153 | 0.185 | 0.0 | 0.105 | 0.107 | 0.150 | 0.0 | 0.106 | 0.075 | 0.130 | 0.0 |
U | 5 | iMI | 0.169 | 0.224 | 0.281 | 0.0 | 0.105 | 0.178 | 0.206 | 0.0 | 0.062 | 0.132 | 0.146 | 0.0 |
| Â | Â | avgmMI | 0.022 | 0.136 | 0.138 | 2.0 | 0.012 | 0.093 | 0.094 | 2.0 | 0.004 | 0.065 | 0.065 | 2.0 |
| Â | Â | cslMI | 0.002 | 0.133 | 0.133 | 3.0 | 0.001 | 0.093 | 0.093 | 3.0 | 0.003 | 0.065 | 0.065 | 3.0 |
| Â | Â | siMI | 0.002 | 0.131 | 0.131 | 2.0 | 0.002 | 0.093 | 0.093 | 2.0 | 0.003 | 0.064 | 0.064 | 2.0 |
| Â | 10 | iMI | 0.325 | 0.256 | 0.414 | 0.0 | 0.208 | 0.215 | 0.299 | 0.0 | 0.133 | 0.177 | 0.221 | 0.0 |
| Â | Â | avgmMI | 0.054 | 0.140 | 0.150 | 2.0 | 0.029 | 0.094 | 0.098 | 2.0 | 0.013 | 0.065 | 0.067 | 2.0 |
| Â | Â | cslMI | 0.003 | 0.138 | 0.138 | 3.0 | 0.002 | 0.093 | 0.093 | 3.0 | 0.003 | 0.065 | 0.065 | 3.0 |
| Â | Â | siMI | 0.003 | 0.130 | 0.130 | 2.0 | 0.002 | 0.092 | 0.092 | 2.0 | 0.004 | 0.065 | 0.065 | 2.0 |
E | 5 | iMI | 0.068 | 0.131 | 0.147 | 0.0 | 0.033 | 0.092 | 0.098 | 0.0 | 0.018 | 0.064 | 0.067 | 0.0 |
| Â | Â | avgmMI | 0.026 | 0.133 | 0.135 | 2.0 | 0.011 | 0.092 | 0.093 | 2.0 | 0.004 | 0.065 | 0.065 | 2.0 |
| Â | Â | cslMI | 0.021 | 0.170 | 0.171 | 3.0 | 0.003 | 0.111 | 0.111 | 3.0 | 0.002 | 0.076 | 0.076 | 3.0 |
| Â | Â | siMI | 0.004 | 0.130 | 0.130 | 2.0 | 0.003 | 0.091 | 0.091 | 2.0 | 0.004 | 0.065 | 0.065 | 2.0 |
| Â | 10 | iMI | 0.180 | 0.140 | 0.228 | 0.0 | 0.076 | 0.092 | 0.119 | 0.0 | 0.038 | 0.065 | 0.075 | 0.0 |
| Â | Â | avgmMI | 0.063 | 0.136 | 0.150 | 2.0 | 0.031 | 0.093 | 0.098 | 2.0 | 0.013 | 0.065 | 0.066 | 2.0 |
| Â | Â | cslMI | 0.150 | 0.348 | 0.378 | 3.0 | 0.024 | 0.154 | 0.156 | 3.0 | 0.003 | 0.091 | 0.091 | 3.0 |
| Â | Â | siMI | 0.004 | 0.130 | 0.130 | 2.0 | 0.003 | 0.092 | 0.092 | 2.0 | 0.004 | 0.064 | 0.065 | 2.0 |