Nationwide Prevalence of Video Head Impulse Test Abnormality and its Risk Factors in South Korea
Myung‐Whan Suh,
Dae Bo Shim,
Min‐Beom Kim
et al.
Abstract:ObjectiveTo identify the prevalence of and relevant information for video head impulse test (vHIT) abnormality in a large population.Study DesignA cross‐sectional design.SettingKorean National Health and Nutrition Examination Survey, 2021.MethodsThe sample was representative of the Korean population, with 2237 participants aged ≥40 years. A vHIT was performed to evaluate vestibular function. The vestibulo‐ocular reflex (VOR) gain and the presence of reproducible catch‐up saccades was assessed in a vHIT. Partic… Show more
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