title: [What is the value or harm of Cronbach's alpha?].
authors.affiliation: Institut für Datenanalyse und Prozessdesign, School of Engineering, Zürcher Hochschule für Angewandte Wissenschaften. marianne.mueller@zhaw.ch
authors.forename: Marianne
authors.initials: M
authors.lastname: Müller
mesh_terms: D015982:Bias; D003627:Data Interpretation, Statistical; D006801:Humans; D011594:Psychometrics / Q000706:statistics & numerical data*; D015203:Reproducibility of Results; D013223:Statistics as Topic; D011795:Surveys and Questionnaires