1 Department of Surgery, School of Physical Therapy, Western University, London, ON, Canada 2 Hand and Upper Limb Centre, St. Joseph's Health Centre, London, ON, Canada Content validity is a ...

Content validity of patient-reported outcome measures (PROs) has been a focus of debate since the 2006 publication of the U. S. FDA Draft Guidance for Industry in Patient Reported Outcome Measurement.

Background: The quality of life of patients at all stages of hematological malignancy is greatly affected by the disease and its treatment. There is a wide range of health-related quality of life ...

Introduction Content validity is the most important measurement property for any patient-reported outcome measure (PROM). It being the extent that the PROM measures important concepts that are ...

The use of vignettes in research and education is well documented. Documentation of how vignettes are developed and content validity is established, however, are rare. The purpose of this paper is to ...