Distribution plots, bivariate scatterplots and correlation coeffficient for SD, CV and VIM (natural scale before log transformation).

<p>Distributions for SD, CV and VIM are shown in the diagonal cells of the figure. Bivariate scatterplots with a fitted line are shown in the lower left of the figure: SD and CV (middle left cell), SD and VIM (lower left cell) and CV and VIM (lower middle cell). Three different axes are presented corresponding to the variability measures: SD ranges from 0 to 45 mmHg, CV range from 0 to 0.30% and VIM ranges from 0 to 0.023. Pearson correlation values are shown in the upper right of the figure and marked by ***: SD and CV (0.96, upper middle cell), SD and VIM (0.91, upper right cell) and CV and VIM (0.99, middle right cell).