About The Study: Daily screen use was associated with later bedtimes and approximately 50 minutes less sleep each week in this study. Associations were greater among those with evening chronotypes, who are at risk for poor sleep due to social jetlag (i.e., misalignment between circadian rhythms and social commitments). These findings confirm disruptions to sleep from electronic screens are not limited to children and adolescents. Further work is needed to understand the best mechanisms for intervention.
Corresponding Author: To contact the corresponding author, Charlie Zhong, PhD, email charlie.zhong@cancer.org .
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(doi:10.1001/jamanetworkopen.2025.2493)
Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support.
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