34
Participants
Start Date
November 23, 2022
Primary Completion Date
September 5, 2023
Study Completion Date
September 5, 2023
Blue light-blocking glasses
Participants will be randomly assigned to wear either blue light-blocking glasses or glasses with clear lenses during the second week of the study. During the third week, participants will be assigned to wear the opposite pair of glasses.
Glasses with clear lenses
Non-blue light-blocking glasses
Biobehavioral Health Building, University Park
Penn State University
OTHER