Flashed Light Therapy for Adolescents with ADHD and Delayed Sleep Timing

Light flashes will be presented over 60 minutes as 3-millilisecond flashes of white light at 4,000 lux every 20 seconds

Treatment will involve psychoeducation on sleep, circadian rhythms and light exposure, motivational interviewing, advancing of bedtime schedule, time management and coping with poor sleep, sleep hygiene, stimulus control, sleep restriction, and cognitive restructuring for worry.