Scenarioa | γx | γy | CCA | IPPW method | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Response models | ||||||||||||||
(X), Z1, Z2, Z3, Z4 | (X), Z1, Z2, Z3, Z4, Z5, Z6, Z7 | (X), Z1, Z3 | (X), Z1, Z2, Z3, Z5, Z7 | (X), Z1 | (X), Z5 | (X), Z1, Z5 | (X), Z1, Z5, Z7 | (X), Z5, Z7 | ||||||
MNAR 1 | 0.0 | 0.2 | Bias | 0.00 | Xb | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
– | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |||||
Variance (10-3) | 1.676 | X | 1.701 | 1.707 | 1.694 | 1.698 | 1.688 | 1.685 | 1.689 | 1.690 | 1.686 | |||
– | 1.697 | 1.703 | 1.689 | 1.695 | 1.682 | 1.677 | 1.684 | 1.685 | 1.679 | |||||
MSE (10-3) | 1.688 | X | 1.711 | 1.715 | 1.703 | 1.706 | 1.700 | 1.698 | 1.702 | 1.702 | 1.697 | |||
– | 1.709 | 1.714 | 1.702 | 1.706 | 1.695 | 1.690 | 1.697 | 1.698 | 1.691 | |||||
RRMSE (%) | 16.4 | X | 16.5 | 16.6 | 16.5 | 16.5 | 16.5 | 16.5 | 16.5 | 16.5 | 16.5 | |||
– | 16.5 | 16.6 | 16.5 | 16.5 | 16.5 | 16.4 | 16.5 | 16.5 | 16.5 | |||||
MNAR 2 | 0.2 | 0.2 | Bias | −0.01 | Xb | −0.01 | −0.01 | −0.01 | −0.01 | −0.01 | −0.01 | −0.01 | −0.01 | −0.01 |
– | − 0.01 | − 0.01 | − 0.01 | − 0.01 | − 0.01 | − 0.01 | − 0.01 | − 0.01 | − 0.01 | |||||
Variance (10-3) | 1.668 | X | 1.746 | 1.751 | 1.737 | 1.740 | 1.728 | 1.727 | 1.730 | 1.730 | 1.728 | |||
– | 1.695 | 1.703 | 1.686 | 1.694 | 1.678 | 1.671 | 1.681 | 1.682 | 1.672 | |||||
MSE (10-3) | 1.881 | X | 1.907 | 1.897 | 1.896 | 1.885 | 1.942 | 1.940 | 1.943 | 1.925 | 1.920 | |||
– | 1.904 | 1.907 | 1.900 | 1.900 | 1.892 | 1.884 | 1.895 | 1.896 | 1.885 | |||||
RRMSE (%) | 17.3 | X | 17.5 | 17.4 | 17.4 | 17.4 | 17.6 | 17.6 | 17.6 | 17.5 | 17.5 | |||
– | 17.5 | 17.5 | 17.4 | 17.4 | 17.4 | 17.4 | 17.4 | 17.4 | 17.4 | |||||
MNAR 3 | 0.5 | 0.2 | Bias | −0.03 | Xb | −0.03 | −0.02 | −0.03 | −0.02 | −0.03 | −0.03 | −0.03 | −0.03 | − 0.03 |
– | −0.03 | − 0.03 | − 0.03 | − 0.03 | −0.03 | − 0.03 | −0.03 | − 0.03 | −0.03 | |||||
Variance (10-3) | 1.756 | X | 2.044 | 2.050 | 2.028 | 2.032 | 2.013 | 2.013 | 2.014 | 2.013 | 2.013 | |||
– | 1.793 | 1.806 | 1.780 | 1.794 | 1.772 | 1.760 | 1.777 | 1.778 | 1.761 | |||||
MSE (10-3) | 2.572 | X | 2.708 | 2.650 | 2.685 | 2.630 | 2.885 | 2.882 | 2.885 | 2.811 | 2.806 | |||
– | 2.611 | 2.613 | 2.605 | 2.607 | 2.596 | 2.578 | 2.604 | 2.604 | 2.579 | |||||
RRMSE (%) | 20.3 | X | 20.8 | 20.6 | 20.7 | 20.5 | 21.5 | 21.5 | 21.5 | 21.2 | 21.2 | |||
– | 20.4 | 20.4 | 20.4 | 20.4 | 20.4 | 20.3 | 20.4 | 20.4 | 20.3 |