title: Selecting instruments: reliability and validity considerations.
authors.affiliation: School of Nursing, University of Pittsburgh, Pittsburgh, Pennsylvania, USA. sje1@pitt.edu
authors.forename: Sandra
authors.initials: S
authors.lastname: Engberg
authors.forename: Lut
authors.initials: L
authors.lastname: Berben
mesh_terms: D015400:Clinical Nursing Research / Q000592:standards*; D006305:Health Status Indicators; D006801:Humans; D011788:Quality of Life; D015203:Reproducibility of Results; D011795:Surveys and Questionnaires