Phone habits under the microscope: new study reveals teen screen profiles

NCT ID NCT07293208

First seen Jan 04, 2026 · Last updated May 11, 2026 · Updated 24 times

Summary

This study tracked the smartphone habits of 171 adolescents and young adults to understand different screen-use patterns, from low to excessive. Participants installed an app that recorded their daily phone use and filled out surveys about sleep, mood, and motivation. The goal was to see how screen time relates to health and well-being, and to identify what makes someone an excessive user.

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Contacts and locations

Locations

  • Université Grenoble Alpes

    Saint-Martin-d'Hères, France

Conditions

Explore the condition pages connected to this study.