Electronic device and social network use and sleep outcomes among adolescents: the EHDLA study

Authors: Gaya AR, Brum R, Brites K, Gaya A, de Borba Schneiders L, Duarte Junior MA, López-Gil JF

Year: 2023 May 19

Category: Public Health

Journal: BMC Public Health

DOI: 10.1186/s12889-023-15579-x

URL: https://bmcpublichealth.biomedcentral.com/articles/10.1186/s12889-023-15579-x

Abstract

Overview

With an ongoing concern about the impact of electronic devices on sleep among adolescents, this study aims to explore the relationships between specific types of screen devices, social networks, and sleep disruptions.

Methods

  • A cross-sectional study was conducted with 1,101 adolescents aged 12-17 in Spain.
  • Variables such as sleep, psychosocial health, and lifestyle factors were assessed.
  • Statistical methods included linear and Poisson regression analyses, focusing on the influence of screen time on sleep quality.

Findings

  • Cell phone use significantly correlated with reduced sleep time, especially in boys, and sleep-related problems, particularly in girls.
  • Adherence to the Mediterranean diet appeared as a protective factor, especially when combined with other variables.
  • Social network apps like WhatsApp were strongly associated with sleep problems among female participants.

Conclusion

This study underscores significant associations between the use of cell phones, video games, and social networks, with sleep problems in adolescents, highlighting the need for targeted interventions to mitigate these effects.

adolescents sleep outcomes electronic devices social networks screen time
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