... original data and revised the manuscript. MDK was involved in data inter-pretation and manuscript revision. HT was involved in study design, data organization, early data interpretation and manuscript ... Murray D Krahn2,9 and Hla-Hla Thein10Address: 1Section of General Internal Medicine, Lakeridge Health Oshawa, Canada, 2Faculty of Health Sciences, Queen's University, Ontario, Canada, ... domain scores arefirst transformed into norm-based scores that have beenstandardized to the 1998 general United States (US) pop-ulation for a mean of 50 and a standard deviation of 10. A regression...