Adolescent smartphone use during school hours

JAMA Pediatrics

2025-02-03

(Press-News.org) About The Study: Using passive sensing on a sample of U.S. adolescents, this study found half of adolescents use their smartphones during school for at least 66 minutes daily, primarily using messaging and social media. These findings extend a prior study limited to Android devices that found adolescents spent a median of 43 minutes on their phones during school.

Corresponding Author: To contact the corresponding author, Lauren Hale, PhD, email Lauren.Hale@stonybrookmedicine.edu.

To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/

(doi:10.1001/jamapediatrics.2024.6627)

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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Adolescent smartphone use during school hours

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