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Prospective Study
©The Author(s) 2025.
World J Stem Cells. Oct 26, 2025; 17(10): 109942
Published online Oct 26, 2025. doi: 10.4252/wjsc.v17.i10.109942
Table 2 Changes in olfactory function components over 3-year follow-up, mean ± SD
Component
Baseline
3-year follow-up
P value
Odor threshold1.2 ± 0.86.8 ± 2.3< 0.001
Odor discrimination3.1 ± 1.510.4 ± 3.1< 0.001
Odor identification4.0 ± 2.435.4 ± 13.5< 0.001


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