| R | Modified R2 | Watson | Level of significance |
| 0.507 | 0.25 | 0.818 | 0.000 |
| Barriers with staff | B ± SE | Standardized coefficient the beta | Level of significance |
| Constant | 31.1 ± 2.98 | - | 0.000 |
| Neuroticism | 0.29 ± 0.03 | 0.422 | 0.000 |
| Openness | −0.12 ± 0.04 | −0.0788 | 0.004 |
| Sex | −0.09 ± 0.05 | −0.103 | 0.048 |
| Level of education | −1.44 ± 0.05 | −0.115 | 0.004 |
| Agreeableness | 0.010 | −0.125 | 0.010 |