Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Clinical features of Parkinson's disease.
| Features | Patients, n (%) |
|---|---|
| Duration of the disease | |
| Less than 5 years | 65 (65%) |
| 5–10 years | 27 (27%) |
| More than 10 years | 8 (8%) |
| Cardinal manifestation of the disease | |
| Tremor | 62 (62%) |
| Rigidity | 13 (13%) |
| Bradykinesia | 22 (22%) |
| Postural instability | 3 (3%) |
| Severity of deterioration of the disease (based on modified Hoehn and Yahr staging) | |
| 1-2 (mild) | 35 (13%) |
| 2.5-3 (moderate) | 44 (44%) |
| More than 3 (severe) | 21 (21%) |
