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Dichotomous tremor (≥1 versus <1) overall and by sex.
| Tremor | Total (n = 271) N (%) |
Boys (n = 125) N (%) |
Girls (n = 146) N (%) |
Chi-square test, significance |
|---|---|---|---|---|
| Dominant arm | 27 (10.0) | 19 (15.2) | 8 (5.5) | Χ2 = 7.09, p = 0.008 |
| Non-dominant arm | 63 (23.2) | 36 (28.8) | 27 (18.5) | Χ2 = 4.01, p = 0.045 |
| Either arm | 69 (25.5) | 40 (32.0) | 29 (19.9) | Χ2 = 5.22, p = 0.022 |
| Both arms | 21 (7.7) | 15 (12.0) | 6 (4.1) | Χ2 = 5.86, p = 0.015 |
