From: Bedroom media, sedentary time and screen-time in children: a longitudinal analysis
 | T0(n = 1512) | T1y(n = 715) | T4y(n = 319) | ||||||
---|---|---|---|---|---|---|---|---|---|
 | β (95% CI) | P | β (95% CI) | P | β (95% CI) | P | |||
Accelerometer sedentary time* | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Television in bedroom | −1.17 | (−1.88, −0.46) | <0.01 | −1.68 | (−2.67, −0.70) | <0.01 | 0.21 | (−1.23, 1.65) | 0.77 |
Computer in bedroom | −0.49 | (−1.25, 0.27) | 0.21 | 0.29 | (−0.91, 1.49) | 0.64 | 1.25 | (−0.32, 2.82) | 0.12 |
Combined bedroom media | −0.76 | (−1.26, −0.27) | <0.01 | −0.79 | (−1.51, −0.07) | 0.03 | 0.51 | (−0.40, 1.42) | 0.27 |
 | T 0 (n = 1745) |  | T 4y (n = 373) | ||||||
 | β (95% CI) | P |  |  | β (95% CI) | P | |||
Self-reported screen-time †|  |  |  |  |  |  |  |  |  |
Television in bedroom | 0.06 | (−0.07, 0.19) | 0.35 |  |  |  | 0.22 | (−0.02, 0.46) | 0.07 |
Computer in bedroom | 0.15 | (0.02, 0.29) | 0.02 | Â | Â | Â | 0.35 | (0.10, 0.60) | <0.01 |
Combined bedroom media | 0.09 | (0.01, 0.18) | 0.03 | Â | Â | Â | 0.20 | (0.05, 0.34) | <0.01 |