Adolescent sleep, distress, and technology use: weekday versus weekend

Area of Science:

• Adolescent sleep science
• Digital media and mental health
• Chronobiology

Background:

• Technology use at bedtime is associated with sleep disruption and psychological distress in adolescents.
• Adolescents exhibit later sleep schedules on weekends, but the impact on technology use and distress is unclear.
• Late chronotype may increase risk for technology-related sleep and distress issues.

Purpose of the Study:

• To investigate the relationship between weekend technology use, chronotype, sleep timing, and psychological distress in adolescents.
• To determine if weekend technology use exacerbates sleep problems and psychological distress compared to weekdays.
• To explore the influence of chronotype on technology use and sleep patterns during weekends.

Main Methods:

• Collected self-reported data on sleep timing, chronotype, technology use (social media/texting, TV/streaming, gaming), and psychological distress (DASS-21) from 462 Australian high school students.
• Analyzed differences in technology use and sleep patterns between weekdays and weekends.
• Examined the predictive relationship between technology use, chronotype, and psychological distress.

Main Results:

• Technology use at bedtime was greater on weekends, especially for adolescents with a late chronotype.
• Weekend social media/texting predicted delayed sleep onset and shorter sleep duration.
• Shorter sleep on weekdays, but not weekends, was linked to greater psychological distress; chronotype and technology type did not predict distress.

Conclusions:

• Weekend technology use patterns differ from weekdays and are associated with later sleep onset, particularly in late chronotypes.
• While technology use impacts sleep differently across the week, it did not directly predict psychological distress in this adolescent sample.
• Adolescents, parents, and clinicians should be aware of the connection between weekend technology use and sleep, despite the lack of a direct link to distress in this study.