title: Validation: choosing a test to fit the design.
abstract: Any questionnaire must help the researcher find answers to the questions he or she is asking. But this is not as simple as it sounds. Maureen Eby describes ways of defining validity and reliability.
authors.affiliation: Department of Nursing Studies, The University of Birmingham.
authors.forename: Maureen
authors.initials: M
authors.lastname: Eby