Journal of Probability and Statistics / 2021 / Article / Tab 2 / Research Article
Evaluation of Four Multiple Imputation Methods for Handling Missing Binary Outcome Data in the Presence of an Interaction between a Dummy and a Continuous Variable Table 2 Comparison of the performance of imputation methods based on the average percent bias (PB) of regression coefficients over 1000 simulations.
Variable Method MAR MCAR 10% 20% 30% 40% 50% 10% 20% 30% 40% 50% X 1 (BMIreal)MCR 0.048 0.101 0.165 0.239 0.291 0.056 0.109 0.167 0.226 0.315 MI 0.002 0.012 0.025 0.033 0.040 0.005 0.016 0.024 0.000 0.039 MRF −0.025 −0.048 −0.056 −0.077 −0.103 −0.018 −0.034 −0.052 −0.079 −0.079 MS −0.143 −0.246 −0.355 −0.455 −0.556 −0.138 −0.259 −0.355 −0.471 −0.552 (Betotal)MCR −0.020 −0.043 −0.068 −0.101 −0.117 −0.021 −0.047 −0.064 −0.089 −0.132 MI 0.002 0.001 0.008 0.000 0.016 0.001 0.000 0.009 0.016 0.007 MRF −0.068 −0.129 −0.185 −0.248 −0.286 −0.063 −0.124 −0.175 −0.224 −0.279 MS −0.176 −0.314 −0.428 −0.533 −0.620 −0.173 −0.316 −0.437 −0.535 −0.631 (PACS4)MCR −0.047 −0.072 −0.103 −0.146 −0.172 −0.020 −0.032 −0.061 −0.081 −0.106 MI −0.006 0.008 0.012 0.016 0.022 0.001 0.009 0.010 0.016 0.016 MRF −0.109 −0.181 −0.258 −0.334 −0.393 −0.069 −0.132 −0.196 −0.247 −0.302 MS −0.235 −0.368 −0.472 −0.556 −0.622 −0.172 −0.312 −0.433 −0.527 −0.623 X 4 (PSPS)MCR −0.041 −0.072 −0.111 −0.144 −0.190 −0.017 −0.044 −0.068 −0.093 −0.126 MI 0.000 −0.003 0.005 −0.001 0.000 0.005 0.004 0.003 0.009 0.010 MRF −0.104 −0.188 −0.259 −0.335 −0.401 −0.065 −0.134 −0.196 −0.254 −0.312 MS −0.227 −0.375 −0.477 −0.563 −0.631 −0.175 −0.318 −0.438 −0.545 −0.633 X 5 (Gender)MCR 0.001 −0.021 −0.088 −0.129 −0.137 −0.047 −0.099 −0.161 −0.247 −0.279 MI 0.013 0.027 0.008 0.012 0.068 −0.005 0.014 −0.027 −0.010 0.008 MRF −0.060 −0.109 −0.214 −0.283 −0.320 −0.093 −0.172 −0.273 −0.341 −0.408 MS −0.172 −0.279 −0.384 −0.479 −0.522 −0.202 −0.338 −0.458 −0.563 −0.646 (BMIreal ∗ Gender)MCR −0.076 −0.144 −0.228 −0.304 −0.391 −0.072 −0.136 −0.225 −0.301 −0.401 MI −0.002 0.000 −0.010 0.006 −0.002 0.002 0.001 −0.001 0.003 −0.003 MRF −0.128 −0.233 −0.345 −0.431 −0.518 −0.119 −0.231 −0.328 −0.417 −0.514 MS −0.236 −0.406 −0.533 −0.629 −0.716 −0.231 −0.399 −0.534 −0.631 −0.722