title: Guidelines to statistical evaluation of data from rating scales and questionnaires.
authors.affiliation: Department of Statistics, Orebro University, Sweden.
authors.forename: E
authors.initials: E
authors.lastname: Svensson
mesh_terms: D003627:Data Interpretation, Statistical; D017408:Guidelines as Topic; D006305:Health Status Indicators; D006801:Humans; D011795:Surveys and Questionnaires