Table 3 Joint ranges of motion wrist, elbow and shoulder range of motion (in degrees)
From: Arm trajectories and writing strategy in healthy children
ERROR condition | FASTER condition | ||||
|---|---|---|---|---|---|
Class | Joint | Mean | S.D. | Mean | S.D. |
I | Wrist | 9.69 | 5.60 | 10.23 | 6.02 |
Elbow | 10.01 | 4.42 | 13.35 | 10.94 | |
Shoulder | 6.43 | 4.47 | 6.64 | 3.41 | |
II | Wrist | 9.50 | 0.95 | 9.77 | 5.23 |
Elbow | 9.01 | 3.90 | 9.66 | 5.07 | |
Shoulder | 4.16 | 2.78 | 4.07 | 2.29 | |
III | Wrist | 10.67 | 5.43 | 10.53 | 5.30 |
Elbow | 7.12 | 3.26 | 7.72 | 3.74 | |
Shoulder | 3.43 | 1.77 | 4.31 | 2.37 | |
IV | Wrist | 10.09 | 5.11 | 10.86 | 4.86 |
Elbow | 9.28 | 5.12 | 11.54 | 10.05 | |
Shoulder | 4.00 | 2.61 | 4.95 | 3.13 | |
V | Wrist | 12.18 | 4.58 | 11.57 | 6.03 |
Elbow | 8.19 | 4.40 | 9.17 | 6.39 | |
Shoulder | 3.42 | 1.81 | 4.39 | 2.79 | |