8
Participants
Start Date
August 31, 2011
Primary Completion Date
April 30, 2017
Study Completion Date
April 30, 2017
Polysomnography
Overnight physiological recording of sleep
Actigraphy
Wristwatch activity to measure basic rest activity cycle and sleep efficiency
Surrey Clinical Research Centre, University of Surrey, Guildford
University of California, San Francisco
OTHER
University of Surrey
OTHER