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 4 | 0.0 | 0.5 | Bias | −0.02 | Xb | − 0.02 | −0.01 | − 0.01 | − 0.01 | − 0.02 | − 0.02 | −0.02 | − 0.02 | −0.02 |
– | − 0.02 | −0.02 | − 0.02 | − 0.02 | −0.02 | − 0.02 | −0.02 | − 0.02 | −0.02 | |||||
Variance (10-3) | 1.591 | X | 1.633 | 1.641 | 1.625 | 1.633 | 1.616 | 1.611 | 1.618 | 1.621 | 1.614 | |||
– | 1.620 | 1.630 | 1.613 | 1.623 | 1.603 | 1.594 | 1.607 | 1.610 | 1.597 | |||||
MSE (10-3) | 1.857 | X | 1.859 | 1.849 | 1.849 | 1.840 | 1.885 | 1.878 | 1.887 | 1.866 | 1.852 | |||
– | 1.883 | 1.888 | 1.883 | 1.882 | 1.872 | 1.861 | 1.876 | 1.880 | 1.864 | |||||
RRMSE (%) | 17.2 | X | 17.2 | 17.2 | 17.2 | 17.2 | 17.4 | 17.3 | 17.4 | 17.3 | 17.2 | |||
– | 17.4 | 17.4 | 17.4 | 17.4 | 17.3 | 17.3 | 17.3 | 17.3 | 17.3 | |||||
MNAR 5 | 0.2 | 0.5 | Bias | −0.04 | Xb | −0.04 | −0.03 | −0.04 | −0.03 | −0.04 | −0.04 | −0.04 | − 0.04 | − 0.04 |
– | − 0.04 | − 0.04 | − 0.04 | − 0.04 | − 0.04 | − 0.04 | − 0.04 | − 0.04 | −0.04 | |||||
Variance (10-3) | 1.621 | X | 1.737 | 1.743 | 1.727 | 1.731 | 1.712 | 1.708 | 1.711 | 1.712 | 1.709 | |||
– | 1.656 | 1.667 | 1.648 | 1.659 | 1.636 | 1.624 | 1.641 | 1.643 | 1.626 | |||||
MSE (10-3) | 3.094 | X | 3.038 | 2.933 | 3.013 | 2.914 | 3.230 | 3.219 | 3.231 | 3.103 | 3.081 | |||
– | 3.142 | 3.137 | 3.144 | 3.138 | 3.125 | 3.104 | 3.136 | 3.140 | 3.108 | |||||
RRMSE (%) | 22.3 | X | 22.0 | 21.7 | 22.0 | 21.6 | 22.7 | 22.7 | 22.7 | 22.3 | 22.2 | |||
– | 22.4 | 22.4 | 22.4 | 22.4 | 22.4 | 22.3 | 22.4 | 22.4 | 22.3 | |||||
MNAR 6 | 0.5 | 0.5 | Bias | −0.07 | Xb | −0.06 | −0.06 | −0.06 | −0.06 | −0.07 | −0.07 | −0.07 | −0.07 | −0.07 |
– | −0.07 | − 0.07 | −0.07 | − 0.07 | −0.07 | − 0.07 | −0.07 | − 0.07 | −0.07 | |||||
Variance (10-3) | 1.734 | X | 2.136 | 2.150 | 2.118 | 2.129 | 2.082 | 2.079 | 2.078 | 2.082 | 2.084 | |||
– | 1.786 | 1.810 | 1.770 | 1.798 | 1.755 | 1.742 | 1.764 | 1.767 | 1.744 | |||||
MSE (10-3) | 6.211 | X | 6.284 | 5.938 | 6.229 | 5.896 | 6.903 | 6.887 | 6.901 | 6.503 | 6.473 | |||
– | 6.350 | 6.360 | 6.341 | 6.368 | 6.295 | 6.251 | 6.336 | 6.346 | 6.262 | |||||
RRMSE (%) | 31.5 | X | 31.7 | 30.8 | 31.6 | 30.7 | 33.2 | 33.2 | 33.2 | 32.3 | 32.2 | |||
– | 31.9 | 31.9 | 31.9 | 31.9 | 31.7 | 31.6 | 31.8 | 31.9 | 31.7 |