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[Comparison of application of several psychophysical olfactory test methods in clinic]
Abstract
Objective:
To compare the consistency of four olfactory psychophysical test methods.
Method:
Twenty out-patients were done with olfactory psychophysical test and the results were analyzed. The four olfactory psychophysical test methods include simple test method, UPSIT, Sniffin Sticks test and the T&T olfactometer test.
Result:
The consistency of four test methods reached 85%, and UPSIT test can identify pseudo smell obstacles.
Conclusion:
There is reliable and stable outcome of the four psychophysical olfactory test methods.
