This is a preview. Log in through your library . Abstract Objective: To assess the cross-sectional construct validity of the RAND-12 and the Health Utilities Index Mark 2 (HUI2) and Mark 3 (HUI3) in ...

In my previous blog post, I noted that reliability and validity are two essential properties of psychological measurement. Measures of intelligence, personality, vocational interests, and so forth ...

Nutrient profiling models classify the healthiness of foods based on their nutritional composition and provide the science that underlies nutrition signposting schemes. The two objectives were to ...