| B | β | t | P | 95%CI(B) | AdjustedR2 | R2 change | F change | |
---|---|---|---|---|---|---|---|---|---|
Lower | Upper | ||||||||
Model 1 | Â | Â | Â | Â | Â | Â | 0.004 | 0.004 | 4.287* |
 Educational statusa | -4.686 | -0.065 | -2.071 | 0.039 | -9.126 | -0.245 |  |  |  |
Model 2 | Â | Â | Â | Â | Â | Â | 0.376 | 0.372 | 604.347*** |
 Educational statusa | -4.983 | -0.069 | -2.780 | 0.006 | -8.499 | -1.466 |  |  |  |
 POS | 1.030 | 0.610 | 24.583 | 0.000 | 0.948 | 1.112 |  |  |  |
Model 3 | Â | Â | Â | Â | Â | Â | 0.421 | 0.045 | 79.173*** |
 Educational statusa | -4.463 | -0.062 | -2.583 | 0.010 | -7.854 | -1.073 |  |  |  |
 POS | 0.809 | 0.479 | 17.058 | 0.000 | 0.716 | 0.902 |  |  |  |
 EL | 0.529 | 0.250 | 8.898 | 0.000 | 0.412 | 0.645 |  |  |  |
Model 4 | Â | Â | Â | Â | Â | Â | 0.421 | 0.000 | 0.116 |
 Educational statusa | -4.445 | -0.062 | -2.570 | 0.010 | -7.838 | -1.051 |  |  |  |
 POS | 0.808 | 0.478 | 17.025 | 0.000 | 0.715 | 0.901 |  |  |  |
 EL | 0.531 | 0.251 | 8.850 | 0.000 | 0.414 | 0.649 |  |  |  |
 POS × EL | 0.001 | 0.008 | 0.340 | 0.734 | -0.007 | 0.010 |  |  |  |