5 CONCLUSION
In this experiment, we modified both distractors and odors in the SSOI
test to establish t-he CMOI test. The odor identification score of
healthy volunteers in the CMOI test was significantly improved, reducing
instances where volunteers found it difficult to name an odor because
they were unfamiliar with the odor and corresponding distractors despite
p-erceiving it. It highlighted the importance of unpleasant smells with
warning functions. The CMOI test proposed in this study is an effective
tool for evaluating the olfactory fun-ction of Chinese people.