Statistical Methods For Assessing Agreement Between Two Methods Of Clinical Measurement Pdf

Correlation coefficient new measurement technique alternative approach easy calculation of clinical comparison of graphical technical measurement @MISC{Bl_statisticalmethods, author = {J. Martin Bl and Douglas G. Altman}, title = {STATISTICAL METHODS FOR ASSESSING AGREEMENT BETWEEN TWO METHODS OF CLINICAL MEASUREMENT}, year = {} In clinical measurement, it is often necessary to compare a new measurement technique with an established measurement technique to see if they match sufficient Samment, So that the new one will old. Such studies are often analysed inappropriately, including using correlation coefficients. The use of correlation is misleading. An alternative approach, based on graphical techniques and simple calculations, is described together with the link between this analysis and the assessment of repeatability. (Lancet, 1986; i: 307-310). .