There is widespread concern that children are exposed to too much screen time1,2 via increasingly prevalent and accessible mobile devices.3,4 This study assesses young children’s screen time before and after commonly used mobile devices were widely available.
Chen W, Adler JL. Assessment of Screen Exposure in Young Children, 1997 to 2014. JAMA Pediatr. Published online February 18, 2019. doi:10.1001/jamapediatrics.2018.5546
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