Table 1.
Bivariate correlations, means, and standard deviations for key variables in the models.
| Variables | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1. PSMIS | -- | |||||||||
| 2. Child age | −0.28 ** | -- | ||||||||
| 3. Parent’s years of education | 0.17 * | −0.07 | -- | |||||||
| 4. Child ODD symptoms | −0.32 ** | 0.13 | −0.14 * | -- | ||||||
| 5. Child H/I symptoms | −0.15 * | −0.04 | −0.10 | 0.65 ** | -- | |||||
| 6. Child inattention symptoms | −0.19 ** | 0.05 | 0.02 | 0.54 ** | 0.63 ** | -- | ||||
| 7. Parent’s depressive symptoms | −0.13 | 0.12 | −0.16 * | 0.33 ** | 0.24 ** | 0.24 ** | -- | |||
| 8. Parental care | 0.35 ** | −0.06 | 0.11 | −0.09 | −0.13 | −0.06 | −0.01 | -- | ||
| 9. Parental indifference | −0.30 ** | −0.03 | −0.17 * | 0.07 | 0.05 | 0.02 | 0.08 | −0.55 ** | -- | |
| 10. Internet addiction | −0.55 ** | 0.20 ** | −0.17 * | 0.31 ** | 0.18 ** | 0.25 ** | 0.24 ** | −0.20 ** | 0.16 * | -- |
| Scale Range | 0–6 | 11–18 | 6–22 | 0–3 | 0–3 | 0–3 | 0–3 | 1–4 | 1–4 | 1–4 |
| Mean | 4.36 | 13.73 | 13.48 | 1.23 | 0.97 | 1.41 | 0.74 | 3.21 | 1.99 | 2.12 |
| SD | 1.02 | 1.82 | 2.69 | 0.72 | 0.67 | 0.67 | 0.37 | 0.44 | 0.50 | 0.66 |
Notes. PSMIS: Parental self-efficacy to manage adolescents’ Internet use scale; ADHD: attention-deficit/hyperactivity disorder; ODD: oppositional defiant disorder; H/I: hyperactivity/impulsivity; SD: standard deviation. * p < 0.05. ** p < 0.01.