From the PDF (linked in the article): CONCLUSIONS AND RELEVANCE To date, this study is the first systematic review and meta-analysis of the association of acce

From the PDF (linked in the article): CONCLUSIONS AND RELEVANCE To date, this study is the first systematic review and meta-analysis of the association of access to and the use of media devices with sleep outcomes. Bedtime access to and use of a media device were significantly associated with the following: inadequate sleep quantity, poor sleep quality, and excessive daytime sleepiness. An integrated approach among teachers, health care professionals, and parents is required to minimize device access at bedtime, and future research is needed to evaluate the influence of the devices on sleep hygiene and outcomes.