90
Participants
Start Date
July 31, 2004
Primary Completion Date
September 30, 2009
Study Completion Date
September 30, 2009
Wrist Actigraphy
Wrist actigraph will record participants' sleeping patterns.
Texas Children's Hospital/Baylor College of Medicine, Houston
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Baylor College of Medicine
OTHER