Ensuring content validity of patient-reported outcomes: a shadow-test approach to their adaptive measurement

ConclusionsThe optimal test design and shadow-test approach to CAT provide a flexible framework for solving complex test-assembly problems with better control of their domain coverage than for the conventional use of CAT in PRO measurement. Applications in a wide array of PRO domains are expected to lead to more controlled and balanced use of CAT in the field.
Source: Quality of Life Research - Category: Health Management Source Type: research