Journal of clinical epidemiology
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Multicenter Study
Most of the Quality of Life in Essential Tremor Questionnaire (QUEST) psychometric properties resulted in satisfactory values.
This study sought to assess the psychometric attributes of the Quality of Life in Essential Tremor Questionnaire (QUEST) by undertaking an independent validation. ⋯ Apart from a substantial problem of acceptability, most of the tested psychometric attributes of the QUEST resulted satisfactory.