142
Participants
Start Date
December 3, 2018
Primary Completion Date
March 22, 2024
Study Completion Date
November 30, 2024
Increase morning bright light
Participants will wear Re-Timer bright glasses for 30 minutes each morning
Decrease evening blue light
Participants will wear tinted glasses that block blue wavelength light for 2 hours before bed
Sleep scheduling
Participants will advance their weekday bedtime and maintain their weekday risetime on weekends
Monitor sleep, mood, and substance use
Participants will monitor sleep, mood, and substance use via smartphone-based platform and wrist actigraphy
Western Psychiatric Institute and Clinic, Pittsburgh
National Institute on Drug Abuse (NIDA)
NIH
University of Pittsburgh
OTHER