160
Participants
Start Date
January 31, 2005
Primary Completion Date
November 30, 2009
Study Completion Date
July 31, 2011
Observational follow-up study of adenotonsillectomy
Studies of sleep, behavior, cognition, and daytime sleepiness
University of Michigan Health System, Ann Arbor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
University of Michigan
OTHER