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Advancing adolescent bedtime by motivational interviewing and text message: a randomized controlled trial.

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Summary

This study shows a group-based sleep intervention using motivational interviewing and text reminders effectively improves adolescent sleep habits. The intervention led to earlier bedtimes and longer sleep duration, enhancing daytime alertness in teens.

Keywords:
Adolescentschronic sleep deprivationmotivational interviewingsleep intervention

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Area of Science:

  • Adolescent sleep health
  • Behavioral sleep medicine
  • Public health interventions

Background:

  • Adolescent sleep deprivation is widespread and linked to negative health outcomes.
  • Current sleep education programs show limited efficacy.
  • Novel interventions are needed to improve adolescent sleep habits.

Purpose of the Study:

  • To evaluate a group-based sleep intervention combining motivational interviewing and text reminders.
  • To assess the intervention's impact on adolescent sleep-wake patterns and daytime alertness.
  • To determine the sustainability of intervention effects over time.

Main Methods:

  • Randomized controlled trial comparing intervention group with a non-active control group.
  • Primary outcomes: sleep-wake patterns via sleep diary and actigraphy.
  • Follow-up assessments at post-intervention, 3 months, and 6 months.

Main Results:

  • Intervention group showed earlier weekday bedtimes and longer sleep duration compared to controls.
  • Improvements in sleep patterns were sustained up to 6 months post-intervention.
  • Adolescents in the intervention group reported improved daytime alertness.

Conclusions:

  • A group-based sleep intervention utilizing motivational interviewing and text reminders is effective.
  • The intervention successfully improved sleep duration and advanced bedtime in sleep-deprived adolescents.
  • Enhanced daytime alertness was a significant benefit observed in the intervention group.