Table 3 Linear regression models predicting screen time according to socioeconomic position, children aged 6–10 years
| Â | Model 1 | Model 2 | Model 3 | ||||||
|---|---|---|---|---|---|---|---|---|---|
B | 95% CI | R2 | B | 95% CI | R2 | B | 95% CI | R2 | |
Television time (mean/day) | |||||||||
 Weekdays | −8.76*** | −10.61; −6.91 | 0.020 | −8.76*** | −10.61; − 6.91 | 0.020 | − 1.57 | −4.16; 1.02 | 0.047 |
 Weekend | −15.21*** | − 17.77; − 12.65 | 0.031 | − 15.06*** | − 17.63; − 12.50 | 0.032 | − 4.06* | −7.64; − 0.49 | 0.057 |
Computer time (mean/day) | |||||||||
 Weekdays | −2.34*** | −3.35; − 1.33 | 0.005 | − 2.13*** | − 3.13; − 1.12 | 0.019 | 0.21 | −1.20; 1.61 | 0.031 |
 Weekend | −6.94*** | − 8.84; − 5.05 | 0.012 | − 6.37*** | −8.24; − 4.50 | 0.047 | − 1.66 | −4.27; 0.95 | 0.059 |
Electronic Games time (mean/day) | |||||||||
 Weekdays | −1.87*** | −2.80; −0.94 | 0.004 | −1.73*** | −2.65; − 0.82 | 0.045 | 0.66 | −0.62; 1.95 | 0.055 |
 Weekend | −4.10*** | −5.99; −2.20 | 0.004 | −3.72*** | −5.49; −1.95 | 0.137 | −0.24 | −2.73; 2.26 | 0.143 |
Smartphone time (mean/day) | |||||||||
 Weekdays | −2.56*** | −3.53; −1.60 | 0.006 | −2.41*** | −3.38; −1.45 | 0.011 | 0.06 | −1.28; 1.41 | 0.024 |
 Weekend | −5.87*** | −7.47; −4.27 | 0.012 | − 5.56*** | − 7.16; −3.96 | 0.019 | −0.98 | −3.22; 1.26 | 0.034 |
Tablet time (mean/day) | |||||||||
 Weekdays | −0.71 | −1.88; 0.47 | 0.000 | −0.63 | −1.81; 0.55 | 0.001 | 0.26 | −1.40; 1.93 | 0.005 |
 Weekend | −1.71 | −3.70; 0.28 | 0.000 | −1.58 | −3.56; 0.41 | 0.008 | −3.12* | −5.94; −0.30 | 0.009 |
Total screen weekdays (mean/day) | |||||||||
|  | −14.91*** | −18.80; − 11.02 | 0.015 | −14.95*** | − 18.84; − 11.07 | 0.017 | −1.50 | −6.92; 3.91 | 0.042 |
Total screen weekend (mean/day) | |||||||||
|  | −33.34*** | −39.46; −27.22 | 0.029 | − 33.63*** | −39.67; − 27.58 | 0.053 | −13.97** | − 22.44; −5.51 | 0.073 |
Total screen 7 days (mean/day) | |||||||||
|  | −27.81*** | −32.81; − 22.82 | 0.032 | − 27.97*** | −32.92; − 23.03 | 0.051 | −9.97** | − 16.87; − 3.07 | 0.076 |