measures only recalibration, but not reprioritization and reconceptualization are validity threats. We review approaches to … quantify recall bias, response shift, or both in the measurement of health-related quality of life. We discuss which of these … approaches are most suitable for application to SWB measurement, where only recall bias and recalibration are to be quantified …

categories: validity, responsiveness and reliability. Screening, data extraction and quality appraisal were carried out by two … of studies assessed responsiveness, but assessment of reliability was not reported. Increased clinical severity appears … exhibit important issues and discrepancies relating to validity and responsiveness in the context of congenital mobility …