25
Participants
Start Date
November 30, 2001
Primary Completion Date
December 31, 2008
Study Completion Date
December 31, 2008
Environmental modification
Environmental modification consists of nursing-related efforts to optimize daytime light exposure, to minimize nighttime light and noise exposure, and to batch nursing care at night.
University of Chicago, Chicago
National Heart, Lung, and Blood Institute (NHLBI)
NIH
The Brain Research Foundation
OTHER
University of Chicago
OTHER
University of Iowa
OTHER