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Demographic and clinical characteristics of ET patients and controls
| ET patients | Controls | |
|---|---|---|
| Number of subjects | 104 | 40 |
| Female subjects (percent) | 62 (59.6) | 25 (62.5) |
| Age (years) ± SD | 86.0 ± 4.6 | 84.1 ± 4.2 |
| Range years | 75-97 | 74-94 |
| Weight ± SD (kilogram) | 66.81 ± 13.3 | 63.59 ± 11.1 |
| Height ± SD (m) | 1.69 ± 0.5 | 1.70 ± 0.4 |
| Folstein mini mental state Examination score ± SD |
26.7 ± 2.9 | Not tested |
| Age of tremor onset ± SD (years) |
43.3 ± 23.6 | Not applicable |
