Table 1.

Breakdown of patient diagnoses

Diagnosis	Percent of sample
Peripheral vestibular disease
Benign paroxysmal positional vertigo	46.7
Chronic vestibulopathy	19.7
Recurrent vestibulopathy	4.1
Vestibular neuronitis	3.7
Other peripheral vestibular impairment	3.4
Post-surgical vertigo after neurotologic surgery	2.1
Meniere’s disease	2.0
Acoustic neuroma	1.5
Bilateral vestibular impairment	1.5
Labyrinthine concussion	0.9
Central vestibular impairment
Presbystasis (Disequilibrium of Aging)	3.7
Other central disorders affecting vestibular pathways	3.2
Post-concussion syndrome	0.5
Multiple sclerosis	0.3
Mixed peripheral and central disorders	1.1
Unknown vestibular impairment	5.7