Fig. 4

Scatterplots and intraclass correlation coefficients (ICCs) for a intra-investigator repeatability for motion sharing inequality (MSI), b inter-investigator repeatability for MSI, c intra-investigator repeatability for motion sharing variability (MSV), and d inter-investigator repeatability for MSV with standard errors of measurement (SEMs) and minimal differences (MDs). The dashed line represents the line of identity between observations (a and c) or investigators (b and d)