Contrary to most publications, linearity was not evaluated by the erroneously used coefficient of determination that only provides information about the correlation between concentration and the measured signal [ 193].
The reaction was run in a final volume of 2 mL of reaction buffer (0.5 M Na phosphate, pH 7.3) containing 0.1 mL of 3 mM EDTA, 0.1 mL of enzyme extract and 0.1 mL of 3 mM H2O2 for 5 min. Catalase activity was calculated by using a coefficient of absorbance of 0.036 mM−1 cmM−1
The dynamic analysis of rigid body impacts is usually performed by using the coefficient of restitution as a measure of the mechanical energy lost in the process.
The nonlinear strain was accounted for by using the coefficient of compressibility as a function of net normal stress and soil suction.
The variance of outcomes explained by hospital volume was assessed and compared with that of other covariates by using the coefficient of determination (r 2 ) for hospital LOS and charges and, by the percentage change of -2 log likelihood (-2LL) for hospital mortality.
The quality of the polynomial model was estimated by using the coefficient of determination (R2), model p-value, F-test, and lack of fit (LOF) testing (Sumic et al. 2016).
data by using the coefficient of variation (CV) as an indirect indication of saturation.
