Effects of Limiting Recreational Screen Media Use on Physical Activity and Sleep in Families With Children: A Cluster Randomized Clinical Trial

Publication: JAMA Pediatrics

Soren Brage

23 May 2022


This was a randomised controlled trial examining the effect of restricting screen use in 89 families living in Denmark. Children in intervention families reduced their objectively measured sedentary time by 45 min/day, which was significantly more than the 1 min/day increase observed in children from control families.

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