Journal article
Measurement of reliability and validity of clinical instruments.
Abstract
In biomedical measurement, comparisons between two instruments or between a new instrument and the gold standard is commonly needed to evaluate the reliability and validity of the instruments. Such studies are frequently analyzed using statistics that are inappropriate for studying concordance. This article reviews the appropriate statistical techniques and provides a current methodological guide for the evaluation of reliability and validity …
Authors
Bangdiwala SI; Muñoz SR
Journal
Revista Medica de Chile, Vol. 125, No. 4, pp. 466–473
Publication Date
4 1997
ISSN
0034-9887