Table 6 Mediation analysis of quality of life on the association between the timing of screen time and body fat percentage and insomnia symptoms
Estimate (β) | SE | Confidence interval (95%) | % mediation | ||
|---|---|---|---|---|---|
Lower | Upper | ||||
Pre-sleep screen time and body fat percentage | |||||
Indirect | 1.109 | 0.409 | 0.375 | 1.950 | 21.9 |
Direct | 3.957 | 0.551 | 2.890 | 5.064 | 78.1 |
Total | 5.066 | 0.421 | 4.222 | 5.894 | 100.0 |
Pre-sleep screen time and insomnia symptoms | |||||
Indirect | 1.572 | 0.486 | 0.839 | 2.757 | 36.3 |
Direct | 2.754 | 0.568 | 1.461 | 3.695 | 63.7 |
Total | 4.326 | 0.261 | 3.789 | 4.808 | 100.0 |
Post sleep screen time and body fat percentage | |||||
Indirect | 1.377 | 0.470 | 0.512 | 2.361 | 30.4 |
Direct | 3.159 | 0.567 | 2.060 | 4.318 | 69.6 |
Total | 4.536 | 0.433 | 3.659 | 5.389 | 100.0 |
Post-sleep screen time and insomnia symptoms | |||||
Indirect | 1.542 | 0.480 | 0.7227 | 2.587 | 37.7 |
Direct | 2.545 | 0.599 | 1.232 | 3.601 | 62.3 |
Total | 4.087 | 0.289 | 3.449 | 4.602 | 100.0 |