Table 4 Multiple linear regression analysis (Stepwise) (n = 161)
Independent variable | B | SE | β | t | P | 95% CI |
|---|---|---|---|---|---|---|
Constant | − 27.17 | 7.69 | − 3.53 | 0.001 | − 42.36 to − 11.97 | |
Total score of the QDTS | 1.01 | 0.06 | 0.75 | 17.12 | 0.000 | 0.90 to 1.13 |
Residence | 10.41 | 2.10 | 0.20 | 4.97 | 0.000 | 6.27 to 14.55 |
Educational level | 2.70 | 1.22 | 0.09 | 2.21 | 0.028 | 0.29 to 5.11 |