Normative Data of Vestibular and Postural Function in Danish Children

Inclusion Criteria: * Children in the age of 6 months -10 years * Normal hearing * No history of dizziness or balance problems * Written informed consent from the parents. Exclusion Criteria: * Premature birth * Existing or previous inner ear disease(s) or previous inner ear surgery * Cholesteatoma or previous middle ear surgery * Known or previous vestibular disorder (Vestibular schwannoma, Mb Meniere, vestibular neuritis or other known) * Delayed gross motor development evaluated through milestones. * Visual impairment to such a degree that the child is not able to maintain fixation on a dot one meter away. * Congenital nystagmus * Compromised eye muscle mobility * A diagnose of any neurological disease. * A diagnose of any psychiatric disease. * VEMP-electrode allergy * History of symptomatic head or neck trauma * Prescription of medicine which alters vestibular outputs (for instance sedative antihistamines)