| Model | Unstandardized Coefficients | Standardized Coefficients | t | Sig. | ||
| B | Std. Error | Beta | ||||
| 1 | (Constant) | −.983 | .094 |
| −10.408 | .000 |
| GI | .287 | .026 | .280 | 10.932 | .000 | |
| GHRM | .394 | .024 | .414 | 16.155 | .000 | |
| GPS | .307 | .026 | .309 | 11.633 | .000 | |
| GBS | .470 | .030 | .420 | 15.587 | .000 | |