| Abstract: | Performance validity testing (PVT) is a standard of practice in situations where there are prominent secondary gain issues; however, it is suggested that their use may benefit neuropsychological evaluations in clinical contexts, as engagement in neuropsychological evaluations can affect the validity of testing and can occur for a variety of reasons outside of secondary gain issues. Several methods of embedded index development, as well as methods to combine them are discussed, including issues related to use of multiple indices. The potential limitations to administration of multiple indices are also explored. It is suggested that neuropsychological evaluations can benefit from PVT in regular clinical practice to assist with reaching firmer diagnostic conclusions by assuring test result validity. |
