Define reliability and validity8/3/2023 ![]() (Scientific Advisory Committee of the Medical Outcomes Trust Assessing health status and quality-of-life instruments: Attributes and review criteria. What is Responsiveness? An instrument’s ability to detect change over time. A reliable measure is measuring something consistently, while a valid measure is measuring what it is supposed to measure. ![]() ![]()
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |