| Variables | MW | IPS | CIPS |
| Scale 1 (D1) |
|
|
|
| DemoF | 54.994 (0.000*) | −3.4318 (0.0003*) | −3.276 (0.001*) |
| UseF | 248.144 (0.000*) | −4.9176 (0.0000*) | −4.421 (0.000*) |
| GDPg | 268.071 (0.000*) | −4.2589 (0.0000) | −1.790 (0.037**) |
| Scale 2 (D2) |
|
|
|
| DemoF | 186.625 (0.000*) | −3.4318 (0.0003*) | −3.266 (0.001*) |
| UseF | 149.828 (0.000*) | −4.2589 (0.0000*) | −0.207 (0.418) |
| GDPg | 394.928 (0.000*) | −4.9176 (0.0000*) | −7.092 (0.000*) |
| Scale 3 (S2) |
|
|
|
| DemoF | 0.000 (1.000) | 2.7776 (0.9973) | −0.677 (0.249) |
| UseF | 0.000 (1.000) | 2.5532 (0.9947) | −1.319 (0.094***) |
| GDPg | 0.000 (1.000) | 2.0916 ( 0.9818) | −1.599 (0.055***) |