Figure 1
Glass Scale Scores and Age (years) of Patients in the Present Series. X axis: The Glass Scale; Y axis: Age (years).
Table 1
Demographic and Clinical Characteristic of Essential Tremor Patients.
| Characteristics | Data |
|---|---|
| Age (years) | 72.5±12.4 |
| Female gender | 23 (46) |
| Education (years) | 15.2±2.0 |
| Age at first symptom | 40.1±17.1 |
| Tremor duration (years) | 27.1±7.7 |
| Baseline asymmetry | 1 (2) |
| Baseline head tremor | 26 (52) |
| Baseline voice tremor | 11 (22) |
| Family history of ET | 44 (88) |
| Takes daily caffeine | 5 (10) |
| Takes daily tremoric drugs | 7 (14) |
| Takes daily antitremoric drugs | 50 (100) |
Figure 2
Correlation between Glass Scale Score I (age at first symptom) and Time Between Scores I and III (r = −0.669, p<0.0001). X axis: The Glass Scale; Y axis: Age (years).
