0 |
Normal |
|
|
Normal |
1 |
Mild slowing and reduction in amplitude |
|
|
Mild slowing and reduction in amplitude |
2 |
Moderately impaired. Definite and early fatiguing. May have occasional arrests in movement |
|
|
Moderately impaired. Definite and early fatiguing. May have occasional arrests in movement |
3 |
Severely impaired. Frequent hesitation in initiating movements or arrests in ongoing movement |
|
|
Severely impaired. Frequent hesitation in initiating movements or arrests in ongoing movement |
4 |
Can barely perform the task |
|
|
Can barely perform the task |