Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Penn State University
Age
18–29
Sex
ALL
Healthy volunteers
Accepted
You may be eligible if
1. Fluent English speaker and reader
2. Capable of providing one's own informed consent
3. Age 18 to 29 years old
4. Healthy, sighted individuals
5. Own an iOS smartphone (iPhone)
6. Willingness to update smartphone to access the current version of the Screen Time or StayFree application, depending on smartphone operating system
7. Willingness to participate in surveys, wear health monitoring devices, and provide screenshots of their smartphone's screentime application throughout the entire study
You may not be if
1. Younger than 18 or older than 29 years
2. Individuals who are blind or wear corrective lenses
3. Taking prescribed medications that affect sleep
4. Recent shift work
5. Sleep disorder diagnosis or any cardiovascular disease