Gender | YDQ score | Sleep disturbance |
---|
OR | 95% CI | p-value | AOR | 95% CI | p-value |
---|
Boys |
| ≤ 2 | 1.00 | | | 1.00 | | |
| 3–4 | 2.17 | 1.80–2.61 | < 0.001 | 1.81 | 1.48–2.20 | < 0.001 |
| ≥ 5 | 3.76 | 2.82–5.01 | < 0.001 | 2.37 | 1.74–3.23 | < 0.001 |
Girls |
| ≤ 2 | 1.00 | | | 1.00 | | |
| 3–4 | 2.20 | 1.84–2.64 | < 0.001 | 1.93 | 1.59–2.33 | < 0.001 |
| ≥ 5 | 4.53 | 3.48–5.88 | < 0.001 | 3.36 | 2.55–4.43 | < 0.001 |
- Abbreviations: AOR adjusted odds ratio, CI confidence interval, OR odds ratio, YDQ Young Diagnostic Questionnaire
- The YDQ scores are interpreted as follows: ≤ 2, no Internet addiction; 3–4, at risk of Internet addiction; ≥ 5, Internet addiction
- The AOR is adjusted for school type, school-commute time, school sports/clubs, extracurricular learning, television viewing time, skipped meals, depressed mood, and school-life satisfaction