| Number of subjects | |
---|---|---|
Signs present | Study 1 | Study 2 |
Tremor + rigidity + bradykinesia + postural instability | 0 | 1 |
Tremor + rigidity + bradykinesia | 1 | 3 |
Postural instability + bradykinesia | 1 | 5 |
Tremor + bradykinesia | 0 | 2 |
Rigidity + bradykinesia | 0 | 1 |
Postural instability + rigidity | 1 | 0 |
Tremor + rigidity | 1 | 1 |
Rigidity only | 2 | 1 |
Bradykinesia only | 1 | 5 |
Tremor only | 1 | 1 |
Postural Instability only | 1 | 0 |