Highly significant values were found for inter-group comparison in terms of minimizing \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\mid\overrightarrow{r}\mid$$\end{document} ∣ r → ∣ when acting ergonomically ( p = 0.004, r = 0.826) (Fig. 5 ).
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The inter-group comparison did not reach statistical significance, except for the comparison mentioned above, indicating that group A and group B converge regarding \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\mid\overrightarrow{r}\mid$$\end{document} ∣ r → ∣ when using the robotic system ( p = 0.792, r = 0.110) (see Supplementary Material, Table 1 ).