| R | Modified R2 | Watson | Level of significance |
| 0.434 | 0.185 | 1.09 | 0.00 |
| Knowledge of the library | B ± SE | Standardized coefficient the beta | Level of significance |
| Constant | 7.04 ± 0.62 | - | 0.00 |
| Conscientiousness | 0.13 ± 0.01 | 0.422 | 0.00 |
| Level of education | −0.06 ± 0.02 | −0.123 | 0.03 |