BioMed Research International / 2014 / Article / Tab 2 / Research Article
Kinematic Analysis of the Upper Limb Motor Strategies in Stroke Patients as a Tool towards Advanced Neurorehabilitation Strategies: A Preliminary Study Table 2 Quantitative Indexes related to the phases of the task: comparison between patients’ and controls’ group.
Phase Index Patients’ median Patients’ range Controls’ median Controls’ range Mann-Whitney
value Reaching for the glass Duration (s) 3.09 1.62–3.54 1.24 1.09–1.41 <0.003 Arm elongation (%) 5.63 −9.27–35.83 49.21 34.10–69.50 <0.005 Elbow ROM (°) 10.10 3.37–30.70 48.40 34.20–66.80 <0.003 Trunk forward Inclination (%) 85.77 55.90–96.70 37.84 14.67–52.53 <0.003 Trunk axial rotation (%) 10.20 5.80–12.53 14.15 9.25–17.37 <0.05 Mouth forward displacement (mm) 190.33 152.40–218.75 97.07 31.63–129.75 <0.003 Number of movement units of reaching 5 1–9 1 1-2 <0.0002 Bringing the glass to the mouth Duration (s) 2.59 1.68–4.61 1.46 1.11–1.64 <0.003 Arm contribution (%) 66.37 29.00–72.73 65.85 60.00–82.03 NS Mouth backward displacement (mm) −90.13 −199.47–−39.00 −80.95 −104.35–−16.77 NS Number of movement units of bringing 4 1–17 1 1-2 <0.003 Putting the glass back on the table Duration (s) 2.22 1.85–3.89 1.44 1.24–1.52 <0.003 Arm contribution (%) 60.73 29.77–76.77 65.11 61.37–80.57 NS Number of movement units of reaching and bringing 9.5 2–26 2 2-3 <0.0005