The limit cases of this estimator are the sample, median and MAD correlation coefficients, the last two simultaneously being the most B- and V-robust estimators.
The correlation coefficient between MAD values and heart rates was 0.96 for Hookie and 0.97 for Actigraph.
The statistical parameters minimum, median, mean and maximum measured the central tendency; while median absolute deviation (MAD), standard deviation, variance and coefficient of variance examined the statistical dispersion.
We set a threshold for event detection equal to 10 times the median absolute deviation (MAD) of the average correlation coefficients calculated throughout the day of interest for VT earthquakes and 13 times the MAD for LP events.
Interobserver reliability for LDFA, MPTA, and MAD was calculated with ICC coefficients ranging from 92% to 97%, 83%to84%4%, and 99% to 100%, respectively.
The results of this correlation are shown in Fig. 3. Figure 3a shows the correlated versus observed undrained cohesion with the values of correlation coefficient (R2), mean absolute deviation (MAD), and root mean square of deviation (RMSD).
Concerning intraobserver reliability, the corresponding ICC coefficients for LDFA, MPTA, and MAD were 98%, 90%, and 100%%.
When comparing mean group curves, the median MAD was 0.09%BW⁎Ht and the median correlation coefficient 0.998.
The predicted KAM curves were similar to the reference curves with median mean absolute deviation (MAD) of 0.36%BW⁎Ht and median correlation coefficient of 0.966 over 756 individual trials.
The reliabilities of the digitizing procedures within raters at a 2-weeks interval and between raters were assessed with the intraclass correlation coefficient (ICC) and mean absolute difference (MAD) methods [ 8, 9, 26].
(2) Variance of coefficients at each level, i.e., where μ is a mean of each coefficient at level i. (3) Median absolute deviation (MAD) of coefficients at each level i, i.e. mad(i) = median|(d i - median(d i ))|, where d i is detail ceofficient at level i.
