The feasibility, validity and reliability of the Time Trade-Off (TTO) and Visual Analogue Scale (VAS) methods in obtaining preference values for health states were compared in a random sample of the ...
Background Risk factors among overhead athletes have been investigated in many studies. The rotator cuff external rotator weakness is associated with an increased probability of substantial shoulder ...
The purpose of this study was to gather evidence to examine the validity of alternative methods for assessing the spelling achievements of students in Grades 2-7. Students in Grades 2, 3, 5, and 7 ...
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