Clinical features and outcome predictors in benign paroxysmal positional vertigo and its variant: Perspective in a primary care neurology clinic

< 0.001), as patients with persistent nystagmus required more CRPs than those with transient nystagmus.ConclusionsIn primary care, the proportion of each subtype of BPPV and its variant differs according to symptom duration. Furthermore, patients with positional nystagmus lasting more than 1 minute tend to be more refractory to CRPs.