52
Participants
Start Date
October 31, 2005
Primary Completion Date
March 31, 2006
Study Completion Date
March 31, 2006
Original Energy Light,
9000 lux, 30 minutes in the morning
Original Energy Light prototype
9000 lux 20 minutes in the morning
Original Energy Light prototype
9000 lux 30 minutes in the morning
Department of Psychiatry, University Medical Center Groningen, Groningen
University Medical Center Groningen
OTHER