Internal consistency and Cronbach's alpha: A comment on Beeckman et al. (2010).
Kottner
Jan
J
Centre for Humanities and Health Sciences, Department of Nursing Science, Charité-Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany. jan.kottner@charite.de
Streiner
David L
DL
D006801:Humans; D003668:Pressure Ulcer / Q000517:prevention & control*; D011594:Psychometrics; D015203:Reproducibility of Results