Table 3.
The association between screen time and risk of DCD in preschoolers (n = 129,278).
| Screen exposure | Suspected DCD | Crude OR(95% CI) | Adjusted ORa (95% CI) | |
|---|---|---|---|---|
| Yes | No | |||
| Screen time during weekday (hours) M (SD) | 1.475 (1.044) | 1.238 (0.925) | 1.208*** | 1.153*** |
| (1.190, 1.226) | (1.135, 1.171) | |||
| Screen time during weekend (hours) M (SD) | 3.020 (1.994) | 2.505 (1.808) | 1.120*** | 1.091*** |
| (1.112, 1.129) | (1.082, 1.099) | |||
| Screen time before sleep (hours) M (SD) | 0.662 (0.603) | 0.489 (0.519) | 1.618*** | 1.468*** |
| (1.575, 1.662) | (1.428, 1.509) | |||
| Excessive screen exposure (n%) | ||||
| ≤1 h | 4,576 (22.916) | 37,974 (34.74) | Ref | Ref |
| >1 h | 15,393 (77.084) | 71,335 (65.260) | 1.629*** | 1.440*** |
| (1.571, 1.689) | (1.387, 1.494) | |||
| Excessive screen exposure (n%) | ||||
| ≤2 h | 12,569 (62.943) | 79,347 (72.590) | Ref | Ref |
| >2 h | 7,400 (37.057) | 29,962 (27.410) | 1.433*** | 1.311*** |
| (1.387, 1.481) | (1.268, 1.355) | |||
a
Adjusting for child and family characteristics and maternal health during pregnancy.
***
p < 0.001.