Published in the journal SLEEP, the team also included researchers from the University of Pittsburgh Medical Center and Carnegie Mellon University. Data was collected and analyzed from 164 volunteers between 2007 and 2011 as they underwent 2 months of health screening, questionnaires, and interviews regarding stress, mood, sleep habits and cigarette and alcohol use. Sleep quality was also assessed using a sensor the week before
Published in the journal SLEEP, the team also included researchers from the University of Pittsburgh Medical Center and Carnegie Mellon University. Data was collected and analyzed from 164 volunteers between 2007 and 2011 as they underwent 2 months of health screening, questionnaires, and interviews regarding stress, mood, sleep habits and cigarette and alcohol use. Sleep quality was also assessed using a sensor the week before