Table 1 Demographics and clinical data. Values are presented as mean ± SD. FTM = Fahn-Tolosa-Marin Scale; n.a.: not applicable; a: ambidextrous; r: right-handed. §One-way ANOVA/Student’s t-test/Chi-square test; significant results are printed in italics. *missing in 1 subject; **missing in 6 subjects; &post-hoc Bonferroni tests (HC vs. ET1; HC vs. ET2; ET1 vs. ET2; p < 0.001 for all).
From: Identification of a metabolic brain network characterizing essential tremor
HC | ET1 | ET2 | p-value§ | |
|---|---|---|---|---|
N | 18 | 16 | 8 | |
Gender (f/m) | 9/9 | 8/8 | 4/4 | 1.00 |
Age (y) | 61.1 ± 6.3 | 63.6 ± 9.1 | 68.1 ± 8.2 | 0.121 |
Education (y) | 11.7 ± 1.7 | 10.9 ± 1.9 | 10.1* ± 2.1 | 0.152 |
Age of onset (y) | n.a. | 41.2 ± 23.1 | 32.0 ± 19.6 | 0.348 |
Disease duration (y) | n.a. | 22.4 ± 17.9 | 36.1 ± 17.9 | 0.092 |
FTM score | 0.9 ± 1.8** | 26.6 ± 13.5 | 54.9 ± 21.4 | < 0.001& |
Handedness (a/r) | (0/18**) | (1/15) | (0/8) | 0.526 |