80
Participants
Start Date
January 1, 2016
Primary Completion Date
September 12, 2019
Study Completion Date
December 31, 2020
Starch-thickened liquids
Thickener added in amounts required to reach slightly thick, mildly thick, moderately thick and extremely thick consistencies, as defined by the International Dysphagia Diet Standardisation Initiative flow test.
Xanthan-gum thickened liquids
Thickener added in amounts required to reach slightly thick, mildly thick, moderately thick and extremely thick consistencies, as defined by the International Dysphagia Diet Standardisation Initiative flow test.
Barium concentration
Commercially available barium products diluted to different concentrations (i.e., 20% w/v, 40% w/v) through the addition of water
Toronto Rehabilitation Institute, Toronto
National Institute on Deafness and Other Communication Disorders (NIDCD)
NIH
University Health Network, Toronto
OTHER