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 ...
1 NSW Centre for the Advancement of Adolescent Health, Department of Paediatrics and Child Health, University of Sydney at The Children's Hospital at Westmead, New South Wales, Australia 2 Physical ...
Objective: To evaluate the reliability and validity of a brief physical activity assessment tool suitable for doctors to use to identify inactive patients in the primary care setting. Methods: ...
In everyday language, the term validity is typically used to describe something as being trustworthy or legit. It's meaning in psychology suggests something similar—it's all about whether we can trust ...
There is a distinction that one learns about on the first day of a course in psychological research methods. It is the difference between internal and external validity. Internal validity is ...