The relationship between survey-based subjective olfactory awareness and objective olfactory function

Int Forum Allergy Rhinol. 2024 Apr 15. doi: 10.1002/alr.23355. Online ahead of print.

Abstract

Correlation between symptom-based surveys and objective olfactory testing is variable. For diagnosis and symptom monitoring, surveys should correlate with objective testing. The Odor Awareness Scale (OAS) and Affective Importance of Odor Scale (AIO) showed significant but moderate positive correlations with University of Pennsylvania Scent Identification Test (UPSIT) score.

Keywords: UPSIT; olfaction; olfactory disorders; olfactory test.