Missingness Mechanism | Method | n = 500 | n = 1000 | n = 5000 | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Bias (SD) | SE | RMSE | Bias (SD) | SE | RMSE | Bias (SD) | SE | RMSE | ||
complete | −0.002 (0.045) | 0.070 | 0.045 | 0.000 (0.030) | 0.049 | 0.030 | 0.001 (0.014) | 0.022 | 0.014 | |
MCAR | SI + pe + pu | −0.002 (0.053) | 0.070 | 0.053 | −0.001 (0.035) | 0.049 | 0.035 | 0.000 (0.016) | 0.022 | 0.016 |
SI + pe | −0.003 (0.052) | 0.070 | 0.052 | 0.000 (0.035) | 0.049 | 0.035 | 0.000 (0.016) | 0.022 | 0.016 | |
TMI | −0.013 (0.062) | 0.076 | 0.063 | −0.009 (0.041) | 0.053 | 0.042 | −0.008 (0.018) | 0.023 | 0.020 | |
MI | −0.002 (0.048) | 0.071 | 0.048 | −0.001 (0.033) | 0.049 | 0.033 | 0.000 (0.015) | 0.022 | 0.014 | |
MIMP | −0.002 (0.048) | 0.071 | 0.049 | −0.001 (0.033) | 0.050 | 0.033 | 0.000 (0.015) | 0.022 | 0.014 | |
MAR1 | SI + pe + pu | 0.009 (0.052) | 0.070 | 0.053 | 0.009 (0.035) | 0.049 | 0.036 | 0.010 (0.016) | 0.022 | 0.019 |
SI + pe | 0.008 (0.051) | 0.070 | 0.052 | 0.010 (0.034) | 0.049 | 0.035 | 0.011 (0.016) | 0.022 | 0.019 | |
TMI | 0.019 (0.057) | 0.073 | 0.060 | 0.021 (0.039) | 0.051 | 0.044 | 0.023 (0.018) | 0.023 | 0.029 | |
MI | 0.008 (0.047) | 0.070 | 0.048 | 0.009 (0.031) | 0.049 | 0.033 | 0.010 (0.015) | 0.022 | 0.017 | |
MIMP | 0.008 (0.048) | 0.071 | 0.048 | 0.009 (0.032) | 0.049 | 0.034 | 0.009 (0.015) | 0.022 | 0.017 | |
MAR2 | SI + pe + pu | −0.001 (0.052) | 0.070 | 0.052 | 0.003 (0.036) | 0.049 | 0.036 | 0.002 (0.016) | 0.022 | 0.016 |
SI + pe | 0.000 (0.052) | 0.070 | 0.052 | 0.003 (0.035) | 0.049 | 0.035 | 0.002 (0.016) | 0.022 | 0.016 | |
TMI | −0.019 (0.064) | 0.077 | 0.067 | −0.015 (0.043) | 0.054 | 0.046 | −0.015 (0.019) | 0.024 | 0.024 | |
MI | 0.000 (0.047) | 0.071 | 0.048 | 0.003 (0.032) | 0.049 | 0.033 | 0.002 (0.015) | 0.022 | 0.014 | |
MIMP | 0.001 (0.047) | 0.071 | 0.046 | 0.004 (0.033) | 0.050 | 0.033 | 0.005 (0.015) | 0.022 | 0.015 | |
MAR sinister | SI + pe + pu | 0.003 (0.050) | 0.070 | 0.050 | 0.002 (0.035) | 0.049 | 0.035 | 0.000 (0.016) | 0.022 | 0.016 |
SI + pe | −0.003 (0.052) | 0.070 | 0.052 | 0.002 (0.035) | 0.049 | 0.035 | 0.000 (0.016) | 0.022 | 0.016 | |
TMI | 0.002 (0.061) | 0.076 | 0.061 | 0.003 (0.042) | 0.052 | 0.042 | −0.004 (0.018) | 0.023 | 0.018 | |
MI | 0.001 (0.047) | 0.071 | 0.048 | 0.002 (0.033) | 0.049 | 0.032 | 0.000 (0.015) | 0.022 | 0.015 | |
MIMP | 0.001 (0.047) | 0.071 | 0.047 | 0.002 (0.033) | 0.049 | 0.033 | 0.000 (0.015) | 0.022 | 0.014 |