The sniffing bead system, an olfactory dysfunction screening tool for geriatric subjects: a cross-sectional study.
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ABSTRACT: Background
This study aimed to develop a simple and one-off olfactory screening test, the sniffing bead system, for general clinical use in older adults.Methods
In this cross-sectional study, geriatric subjects (aged >?50?years) who underwent neurocognitive and olfactory function tests were included. Overall, 137 subjects were enrolled, and the study was conducted at Chung-Ang University, Seoul, Korea. Olfactory function was measured by obtaining the scores of the sniffing bead system using 2-phenylethyl alcohol, n-butanol, and the YSK olfactory function test. Time taken for each olfactory function test was also measured.Results
The score of the 2-phenylethyl alcohol sniffing bead test was 2.58?±?1.52, which was significantly associated with the YSK_threshold (2.41?±?1.79) (p?ConclusionsThis sniffing bead system was specifically designed for screening olfactory function in older adults, and it may allow for the rapid and accurate assessment of olfactory dysfunction.
SUBMITTER: Min HJ
PROVIDER: S-EPMC7807818 | biostudies-literature | 2021 Jan
REPOSITORIES: biostudies-literature
Publications
The sniffing bead system, an olfactory dysfunction screening tool for geriatric subjects: a cross-sectional study.
Min Hyun Jin HJ Kim Sun Mi SM Han Doug Hyun DH Kim Kyung Soo KS
BMC geriatrics 20210114 1
<h4>Background</h4>This study aimed to develop a simple and one-off olfactory screening test, the sniffing bead system, for general clinical use in older adults.<h4>Methods</h4>In this cross-sectional study, geriatric subjects (aged > 50 years) who underwent neurocognitive and olfactory function tests were included. Overall, 137 subjects were enrolled, and the study was conducted at Chung-Ang University, Seoul, Korea. Olfactory function was measured by obtaining the scores of the sniffing bead s ...[more]
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