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Table 1 Stroke Clinical Assessments

From: Development and pilot testing of HEXORR: Hand EXOskeleton Rehabilitation Robot

Measure All subjects Subject 1 Subject 2 Subject 3 Subject 4 Subject 5
n 5      
Age (year)   59 61 51 62 33
Gender 1F/4M      
Time post-stroke (months)   14 19 12 300 34
Action Research Arm Test (total score = 57) 22.4 ± 3.2 20 21 21 22 28
   Grasp (total score = 18) 6.2 ± 1.1 6 5 6 6 8
   Grip (total score = 12) 5.2 ± 1.3 4 4 5 6 7
   Pinch (total score = 18) 6.2 ± 0.45 6 6 6 6 7
   Gross Movement (total score = 9) 4.8 ± 1.1 4 6 4 4 6
Arm Motor Fugl-Meyer score (total score = 66) 34 ± 7 35 34 35 23 43
   Proximal arm subportion (total score = 42)   22 19 20 9 25
   Hand/wrist subportion (total score = 24)   12 13 14 13 15
   Coordination/Speed (total score = 6)   1 2 1 1 3
Modified Ashworth Spasticity Scale (unimpaired = 0) 1.7 ± 0.3 1 + 1 + 2 1 + 2
   Elbow   1 + 1 + 2 1 + 2
   Wrist   1 + 1 + 2 1 + 1 +
   Finger   1 + 1 + 2 1 + 1 +
  1. Results are mean ± standard error. Subjects received clinical assessment prior to using the robotic device. This pilot study was not intended to provide therapy, so no follow-up assessment was conducted.