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 ...

Technological innovations can seem relentless. In computing, some have proclaimed that "a year in machine learning is a ...

Those of us in the business of psychological measurement use the terms reliability and validity a lot. You've probably seen those terms on the Psychology Today website (they appear thousands of times) ...

Reliability and Validity of the Functional Assessment of Cancer Therapy–Ovarian Authors: Karen Basen-Engquist, Diane Bodurka-Bevers, Mary A. Fitzgerald, Kimberly Webster, David Cella, Shaohua Hu, and ...