Valid and reliable pre-employment tests accurately identify matching candidates while avoiding bias during administration. Click here to understand the science behind pre-employment assessments and ...

In this paper, researchers present the results of rigorous validity and reliability testing for the CoC measure required for NQF endorsement.

Classical test theory defined the predictive validity of a test as the ordinary Pearson correlation between scores on the test and scores on a validation criterion. For some purposes this definition ...

Objective. The objective of this work was to assess the reliability and validity of the Medical Outcomes Study Short-Form 12-Item Health Survey (SF-12) in a large sample of people with severe mental ...

This study aimed to test extensively the reliability and validity of the 3DNX v3 triaxial accelerometer in a mechanical setting and during treadmill exercise. The unit yielded promising results in ...

Quality Assurance • Research Methods • Long-Term Care Policy and Financing • Long-Term Care Facilities • Long-Term Care Decision Making • Long-Term Care Resident preferences and CNA empowerment: ...

Confidence that the instrument will assess pain in a reproducible way is essential, and must be demonstrated with validity and reliability testing.