Table 1.

Inclusion and exclusion criteria for recruitment to study and control groups.

	Control Group (Healthy Volunteers)	Study Group (Vestibular Disorder)
Inclusion criteria	CP < 30% in VNG Ability to perform posturographic evaluations	CP ≥ 0% in VNG Acute vertigo and balance problems of at least 2 weeks duration Persistent feeling of instability
Exclusion criteria	Any abnormalities present in VNG Known neurological or other serious diseases, e.g., circulatory and musculoskeletal system	Presence of central vestibular abnormalities in oculomotor VNG tests in more than 2 tests. Musculoskeletal or orthopedic pathology interfering with proper posturography evaluation An acute or chronic hearing disorder

CP—canal paresis; VNG—videonystagmography.