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Table 2 Novel system measurement results by participant group (N = 13). CV, coefficient of variation; †Values based on n = 12

From: Correction to: A suite of automated tools to quantify hand and wrist motor function after cervical spinal cord injury

 PeakCV
UIcSCI UIcSCI 
MeasureTask (units)Mean (SD)Mean (SD)p-valMean (SD)Mean (SD)p-val
ForceFinger Flexion (N)78.3 (22.7)2.94 (2.49)< 0.0016.8 (2.3)40.1 (25.3)< 0.001
Finger Extension (N)17.3 (5.42)1.23 (1.99)< 0.00112.7 (5.2)71.1 (34.6)< 0.001
Wrist Flexion (Nm)5.41 (2.46)0.89 (0.75)< 0.00114.7 (4.0)27.4 (18.2)0.009
Wrist Extension (Nm)3.24 (1.29)1.27 (0.98)< 0.00112.4 (4.6)25.7 (12.8)0.002
Handle Pronation (Nm)6.36 (2.37)1.76 (1.36)< 0.0018.3 (2.9)31.4 (33.2)0.015
Handle Supination (Nm)4.58 (1.71)1.10 (0.67)< 0.0018.0 (3.5)21.0 (16.5)0.013
Doorknob Pronation (Nm)3.63 (1.14)0.30 (0.28)< 0.00110.3 (3.6)60.7 (44.9)< 0.001
Doorknob Supination (Nm)3.51 (1.40)0.38 (0.32)< 0.00111.6 (5.9)28.6 (13.3)< 0.001
Range of MotionWrist Flexion (°)81.3 (5.56)56.5 (26.7)0.0274.0 (2.7)8.4 (7.8)0.11
Wrist Extension (°)71.9 (8.36)48.5 (20.9)0.0022.7 (1.3)7.6 (7.1)0.026
Handle Pronation (°)104.1 (12.6)95.9 (36.9)0.924.5 (2.4)6.5 (4.4)0.87
Handle Supination (°)74.0 (14.5)56.8 (24.2)0.0515.3 (1.6)4.3 (2.4)0.31
Doorknob Pronation (°)107.1 (20.9)94.7 (41.5)0.724.4 (2.4)21.7 (36.7)0.12
Doorknob Supination (°)72.1 (19.8)56.7 (35.1)0.255.4 (2.4)36.8 (69.7)0.13