Variable | Mean ± SD | 1. | 2. | 3. |
1) Parental phubbing | 2.71 ± 0.66 | 1 |
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2) Adolescent loneliness | 2.39 ± 0.58 | 0.24** | 1 | . |
3) Adolescent learning engagement | 4.20 ± 1.05 | −0.17** | −0.30** | 1 |