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Peer-reviewedCC BY-NC 4.0International Forum of Allergy & Rhinology

Psychometric Evaluation of the Importance of Olfaction Questionnaire Using Item Response Theory

  • Alexander Lein1
  • Bernhard Prem1
  • Christian A. Mueller1
  • David T. Liu1
  1. 1Department of Otolaryngology, Head and Neck Surgery Medical University of Vienna Vienna Austria
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Abstract

Key Points: The IOQ measures the value patients place on olfaction, a construct distinct from disease burden.

The IOQ is most precise across the central trait range typical of routine ENT patients.

Association items carry most measurement information, enabling a brief affective screen.

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Cite

BibTeXRIS
BibTeX
@article{lein2026psychometric,
  title = {{Psychometric Evaluation of the Importance of Olfaction Questionnaire Using Item Response Theory}},
  author = {Alexander Lein and Bernhard Prem and Christian A. Mueller and David T. Liu},
  journal = {International Forum of Allergy \& Rhinology},
  year = {2026},
  month = aug,
  doi = {10.1002/alr.70263},
  url = {https://doi.org/10.1002/alr.70263},
  note = {CC BY-NC 4.0},
}
RIS
TY  - JOUR
TI  - Psychometric Evaluation of the Importance of Olfaction Questionnaire Using Item Response Theory
AU  - Alexander Lein
AU  - Bernhard Prem
AU  - Christian A. Mueller
AU  - David T. Liu
PY  - 2026
DA  - 2026/08/31
JO  - International Forum of Allergy & Rhinology
DO  - 10.1002/alr.70263
UR  - https://doi.org/10.1002/alr.70263
AB  - Key Points: The IOQ measures the value patients place on olfaction, a construct distinct from disease burden.  The IOQ is most precise across the central trait range typical of routine ENT patients.  Association items carry most measurement information, enabling a brief affective screen.
SN  - 2042-6976
SN  - 2042-6984
ER  -