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Fig. 3 | BMC Geriatrics

Fig. 3

From: The sniffing bead system, an olfactory dysfunction screening tool for geriatric subjects: a cross-sectional study

Fig. 3

a Correlation between the PEA and n-butanol sniffing bead system scores. b-e Correlation between the n-butanol sniffing bead system and the YSK olfactory function test scores. b Correlation between the n-butanol sniffing bead system and the YSK_threshold scores. c Correlation between the n-butanol sniffing bead system and the YSK_discrimination scores. d Correlation between the n-butanol sniffing bead system and the YSK_identification scores. e Correlation between the n-butanol sniffing bead system and the YSK_TDI scores. PEA, 2-phenylethyl alcohol; TDI, threshold-discrimination-identification

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