Feasibility, Acceptability and Effectiveness of the SOmNI Mobile Phone App for Sleep Promotion in Adolescents (SOmNI)
Sleep Deprivation
About this trial
This is an interventional other trial for Sleep Deprivation
Eligibility Criteria
Inclusion Criteria:
- enrolled in high school (grades 9 to 12)
- ages 13-17 years
- report sleeping <8 hours per weeknight (Sun-Thurs)
- endorse daytime sleepiness that interferes with their daily function to a moderate or severe degree (e.g. To what extent do you consider your sleepiness to interfere with your daily functioning (e.g. daytime fatigue, mood, ability to function at school, concentration, memory)
- report sleeping >9 hours on weekend nights (Fri-Sat)
- have either their own iPhone (version 4S or higher) or are willing to use a study-provided iPhone
Exclusion Criteria:
- developmental delay (e.g. more than one grade level beyond what is appropriate for age)
- physician-diagnosed, significant physical health problem (e.g. cystic fibrosis, diabetes, lupus, kidney disease, hypertension, inflammatory bowel disease, etc)
- physician-diagnosed mental health problem (e.g. anxiety, depression, ADHD),
- physician-diagnosed sleep disorder (e.g. narcolepsy, obstructive sleep apnea, insomnia, restless leg syndrome)
- suspected sleep disordered breathing problem as identified by screening with questions from the Pediatric Sleep Questionnaire
- suspected insomnia based on screening with questions from the Insomnia Severity Index
- suspected Restless Leg Syndrome based on screening with the International RLS Study Group questionnaire
- suspected delayed sleep phase syndrome as evidenced by consistent inability to fall asleep before 01h00 to 06h00, significant impairment in the ability to attend school due to extreme delay of their sleep schedule, and avoidance of other social or family functions in the daytime
Sites / Locations
- University of Toronto
Arms of the Study
Arm 1
Arm 2
Experimental
Active Comparator
SOmNI intervention group
Control group
Participants will receive an iPhone with the SOmNI app and will be instructed to move their bedtime earlier by 5 minutes (from their average baseline week bedtime) on each school night (Sunday to Thursday). Participants will also be given sleep hygiene information related to the embedded features of the SOmNI app. A research assistant will help the participant to enter the appropriate goal bedtime in the SOmNI app and orient them to the features of the SOmNI app. Participants will also be instructed to aim for <1 hour difference between school night and weekend bedtimes and wake times (i.e. avoid staying up late and sleeping in on weekends). The SOmNI application will allow the user to graphically track sleep behaviour across the four-week intervention period as recorded by the wearable sensor (e.g. bedtimes, wake times, amount of sleep achieved will all be displayed in the app).
The research assistant will advise the participant to increase the amount of nighttime sleep achieved but will not give any sleep hygiene advice or instructions for moving their bedtime earlier.