General clinical data
tremor
Of the 38 patients, 19 (50.0%) were female. Twenty‐two subjects (57.9%) had a positive family (first‐ or second‐degree relatives) history of ET. The mean age of the patients was 55.50 ± 13.55 years, and the mean duration of the tremor was 10.08 ± 8.30 years. All patients presented with hand tremor. Other locations of tremor were head (Baseline characteristics of the participantsAbbreviations: FTM, Fahn–Tolosa–Marin clinical scale; rTMS, repetitive transcranial magnetic stimulation.