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Published in: European Archives of Oto-Rhino-Laryngology 12/2023

21-06-2023 | Otology

An evaluation of the test–retest reliability of the functional head impulse test in healthy young adults

Authors: Gulce Kirazli, Tugba Emekci, Feyza Inceoglu, Pelin Pistav Akmese, Nese Celebisoy

Published in: European Archives of Oto-Rhino-Laryngology | Issue 12/2023

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Abstract

Aim

To determine the test and retest reliability of the functional head impulse test (fHIT) in healthy young adults.

Materials and methods

Thirty-three healthy participants (17 women, 16 men) aged 18–30 years were included in the study. Each participant underwent the fHIT twice, 1 week apart, by the same experienced clinician. Intraclass correlation coefficients (ICCs) were used to determine test–retest reliability.

Results

There was no statistically significant difference between the results of total percentage of correct answer (CA%) of the fHIT obtained in session 1 and session 2 measurements in the lateral, anterior, and posterior semicircular canals (SCCs) (p > 0.05). ICC values for test–retest reliability were found to range from 0.619 to 0.665 for the three semicircular canals (SCCs).

Conclusion

The test–retest reliability of the fHIT device was moderate. Attention, cognition, and fatigue may be the factors reducing reliability. In the diagnosis, follow-up, and rehabilitation processes of vestibular diseases in clinics, changes in the fHIT CA% can be used to assess vestibulo-ocular reflex (VOR) functionality.
Literature
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Metadata
Title
An evaluation of the test–retest reliability of the functional head impulse test in healthy young adults
Authors
Gulce Kirazli
Tugba Emekci
Feyza Inceoglu
Pelin Pistav Akmese
Nese Celebisoy
Publication date
21-06-2023
Publisher
Springer Berlin Heidelberg
Published in
European Archives of Oto-Rhino-Laryngology / Issue 12/2023
Print ISSN: 0937-4477
Electronic ISSN: 1434-4726
DOI
https://doi.org/10.1007/s00405-023-08063-0

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