500
Participants
Start Date
October 31, 2014
Primary Completion Date
July 31, 2016
Study Completion Date
July 31, 2016
Air insufflation
Air insufflation during colonoscopy including insertion phase
water immersion
Water will infused during insertion phase and removed during withdrawal phase of colonoscopy.
Water exchange
Water will infused and removed during insertion phase of colonoscopy
Buddhist Dalin Tzu Chi General Hospital, Chiayi City
Dalin Tzu Chi General Hospital
OTHER