Table 6.
Results of multiple regression coefficients.
| Regression coefficient | 95% CI | Collinearity diagnosis | ||
|---|---|---|---|---|
| VIF | Tolerance | |||
| Constant | 35.42** (7.84) | 26.57 ~ 44.27 | - | - |
| A digital media addiction | 0.89** (3.84) | 0.59 ~ 1.19 | 1.08 | 0.92 |
| A body comparison scale (4 items) | 0.03** (0.36) | −0.16 ~ 0.23 | 1.16 | 0.86 |
| A Pittsburgh sleep quality index | 2.44** (8.16) | 1.85 ~ 3.02 | 1.20 | 0.83 |
| Sample size | 320 | |||
| R2 | 0.27 | |||
| Adjusted R2 | 0.26 | |||
| F-value | F (3,316) = 39.17, p = 0.00 | |||