Table 1.
Baseline clinical characteristics of essential tremor patients.
| Variable | Overall,a n = 27 | Solo,a n = 16 | Proctor,a n = 11 | p Valueb |
|---|---|---|---|---|
| Age (years) | 49.0 (35.0, 64.0) | 56.0 (38.2, 63.5) | 39.0 (33.0, 62.5) | 0.5 |
| Skull area | 317.0 (301.0, 356.0) | 316.0 (282.5, 344.5) | 329.5 (315.5, 376.2) | 0.3 |
| Skull score | 0.5 (0.4, 0.6) | 0.5 (0.4, 0.6) | 0.5 (0.4, 0.6) | >0.9 |
| Disease duration (years) | 26.0 (18.5, 34.8) | 30.0 (22.5, 45.0) | 20.0 (17.5, 24.0) | 0.045 |
| Sex | 0.7 | |||
| Female | 10.0 (37.0) | 5.0 (31.2) | 5.0 (45.5) | |
| Male | 17.0 (63.0) | 11.0 (68.8) | 6.0 (54.5) | |
| Successful result | 0.4 | |||
| No | 1.0 (3.7) | 0 | 1.0 (9.1) | |
| Yes | 26.0 (96.3) | 16.0 (100.0) | 10.0 (90.9) | |
| Number of sonications | 5.0 (4.0, 7.0) | 5.0 (4.5, 7.0) | 5.5 (4.2, 7.8) | 0.9 |
a
Data are presented as median (interquartile range) or n (%).
b
Wilcoxon's rank sum test; Fisher's exact test; Wilcoxon's rank sum exact test.