52
Participants
Start Date
November 30, 2016
Primary Completion Date
May 15, 2019
Study Completion Date
June 30, 2019
HEPA portable air filter
A high efficiency (MERV17) portable air filter (HEPA portable air filter) will be placed in the subject's bedroom and will run 24/7 for the duration of the study.
Sham Control/Active Comparator
A portable air filtering device will be placed with no high-efficiency air filter, but only the basic carbon filter in place. Then at cross over, there will be an active HEPA portable air filter used
Intermountain Medical Center, Salt Lake City
Intermountain Health Care, Inc.
OTHER