Skip to main content

Table 1 Characteristics of the 191 samples composing the main dataset (single session, Spheroids scenario)

From: Estimating upper-extremity function from kinematics in stroke patients following goal-oriented computer-based training

Variables Range [min, max] Mean SD r(FM-UE) r(CAHAI) r(BI) Missing
FM-UE score [4, 66] 43 16 1 0.89 0.34
CAHAI score [13, 91] 52 26 0.89 1 0.50
BI score [10, 100] 80 21 0.34 0.50 1 15
1. Gender Female/male 73/118 0.17 0.11 (0.036)
2. Age [23, 87] 63 12.8 (− 0.015) − 0.10 − 0.30
3. Dominant side more affected Yes/no 72/119 (− 0.013) (0.039) 0.21
4. Time since stroke (days) [5, 3045] 400 625 − 0.25 − 0.17 0.22
5. Sessions completed so far [2, 49] 10 11 0.31 0.38 0.32
6. Work area (\(m^2\)) [0.011, 1.8] 0.38 0.35 0.29 0.27 0.14
7. Distance covered(m) [2.6, 240] 56 34 0.18 0.21 0.26 -
8. Performance (% success) [0.37, 0.94] 0.68 0.105 0.33 0.37 0.33 -
9. Maximum reaching speed (m/s) [2.8, 88] 18 16 0.17 0.13 (0.061)
10. Difficulty level reached [− 0.16, 0.89] 0.46 0.23 0.45 0.52 0.46
11. Smoothness (mm) [0.17, 3.7] 1.2 0.55 0.42 0.39 0.28
12. TGDM (m) [0.011, 0.12] 0.062 0.021 0.52 0.58 0.43
  1. The r columns refer to the Pearson correlation coefficients with the FM-UE, CAHAI, and BI clinical scales, respectively. Correlations below the threshold r \(\sim 0.081\) (Fig. 12 in Appendix) are in parenthesis. The clinical scales are measured no more than 4 days before or after the coupled RGS session. The variables (6–12) are obtained directly from RGS log files. Characteristics of second-order variables for this dataset are shown in Table 5 in Appendix