Is there a cut-off score for each category or should the patient mark above a particular severity grade for each item?
Chihiro Yagi Answered Jul 27, 2022
Department of Otolaryngology Head and Neck Surgery, School of Medicine, Niigata University Niigata, Japan
We consider 27 points in the total score and 9 points in the visual stimulation score as cutoff values, and consider cases in which either of these scores is higher than the cutoff value as likely to have PPPD.
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