MedicalResearch.com Interview with:
Matthew D. Weaver, PhD
Instructor in Medicine · Harvard Medical School
Associate Epidemiologist · Division of Sleep and Circadian Disorders
Brigham and Women’s Hospital
Boston, MA 02215
MedicalResearch.com: What is the background for this study?
Response: We were interested whether high school students who tended to sleep less than 8 hours per night reported more risk-taking behaviors compared to high school students who slept at least 8 hours per night on a school night. We utilized a nationally representative dataset from the CDC of surveys that were completed by high school students between 2007 and 2015. Over that time, approximately 67,000 students were surveyed. Students were asked about the hours of sleep that they obtained on an average school night. They were also asked how often, in the month prior to the survey, they engaged in a number of risk-taking behaviors. Some behaviors were related to driving, like driving without a seatbelt or driving drunk, while others were related to using alcohol, doing drugs, or being involved in a fight. They were also asked about their mood, including whether they felt sad or hopeless, considered suicide, and whether they had attempted suicide.