Table 2.
Summary of the extracted game features.
| Categories, Features | Number of studies | |
| Time |
|
|
|
|
Time-related | 10 |
| Game performance |
|
|
|
|
Score/task completion | 6 |
|
|
Golden standard comparison | 4 |
| Kinematic indicators |
|
|
|
|
Hand jerk | 5 |
|
|
Trajectory curvature | 2 |
|
|
Fractionation | 2 |
|
|
Muscle activation | 1 |
| Range of motion |
|
|
|
|
Range of motion | 7 |