TLDR; Screen time has very small negative impact on well being and does not warrant policy change. The survey was done from 3 datasets with ~355K data points.

TLDR; Screen time has very small negative impact on well being and does not warrant policy change. The survey was done from 3 datasets with ~355K data points. Quote: The association between digital technology use and adolescent well-being is negative but small, explaining at most 0.4% of the variation in well-being. These effects are too small to warrant policy change.