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Table 13 Older and younger adults mean perceptions

From: A low-cost virtual coach for 2D video-based compensation assessment of upper extremity rehabilitation exercises

Age n H U IU SP
25–34 3 \(4.25 \pm 0.43\) \(4.67 \pm 0.58\) \(4.0 \pm 0.0\) \(4.0 \pm 0.87\)
55–64 2 \(4.5 \pm 0.71\) \(5.0 \pm 0.0\) \(5.0 \pm 0.0\) \(4.25 \pm 1.1\)
65–74 2 \(5.0 \pm 0.0\) \(5.0 \pm 0.0\) \(5.0\pm 0.0\) \(5.0 \pm 0.0\)
\(< 55\) 3 \(4.25 \pm 0.43\) 4.67 ± 0.58 \(4.0 \pm 0.0\) \(4.0 \pm 0.87\)
\(\ge 55\) 4 \(4.75 \pm 0.5\) 5.0 ± 0.0 \(5.0 \pm 0.0\) \(4.63 \pm 0.75\)
  1. The results in bold correspond to the best classifiers' performance for the different metrics for each exercise