{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T23:53:40Z","timestamp":1791590020538,"version":"4.3.4"},"reference-count":23,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2022,3,18]],"date-time":"2022-03-18T00:00:00Z","timestamp":1647561600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Int Forum Allergy Rhinol"],"published-print":{"date-parts":[[2022,10]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>There are major challenges in olfactory measurements in clinical practice; therefore, a handheld digital scent device (DSD; Noar MultiScent 20) was developed as a tablet with an integrated storage system for odors. The DSD is a self\u2010administered, handheld device that controls the duration of odor release to the nasal cavity through a touchscreen digital interface with automatic database generation. In this study we aimed to determine the feasibility of this DSD as an olfactory assessment test.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>We recruited 180 participants (age [mean \u00b1 standard deviation], 34.58 \u00b1 9.71 years; 114 women and 66 men) to participate in smell tests using both the DSD and the 40\u2010item Smell Identification Test (SIT\u201040), which contained the same type and order of odors and the same multiple\u2010choice answers. The scores were compared and evaluated for correlation between the tests, and test\u2010retest reliability was calculated.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The DSD test scores were higher than the SIT\u201040 scores (median [interquartile range],\u00a032 [5.0] vs 31 [7.0]; <jats:italic>p<\/jats:italic>\u00a0=\u00a00.005). The completion time was less for the DSD test than for the SIT\u201040 (12.5 [5.0] vs 16 [6.0] minutes; <jats:italic>p<\/jats:italic>\u00a0&lt;\u00a00.001). The tests were strongly correlated (Spearman rho = 0.74; <jats:italic>p<\/jats:italic>\u00a0&lt;\u00a00.001) and exhibited a high level of agreement (Bland\u2010Altman regression coefficient = 0.672; <jats:italic>p<\/jats:italic>\u00a0=\u00a00.003). The DSD test\u2010retest reliability coefficient was 0.820.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>The DSD is feasible as an olfactory assessment test. The digitalization of olfactory assessment combined with data science may enable new research perspectives in the field of olfaction.<\/jats:p><\/jats:sec>","DOI":"10.1002\/alr.22992","type":"journal-article","created":{"date-parts":[[2022,2,28]],"date-time":"2022-02-28T03:39:40Z","timestamp":1646019580000},"page":"1263-1272","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":17,"title":["The digital scent device as a new concept for olfactory assessment"],"prefix":"10.1002","volume":"12","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8010-3688","authenticated-orcid":false,"given":"Marcio","family":"Nakanishi","sequence":"first","affiliation":[{"name":"Department of Otorhinolaryngology University Hospital of Bras\u00edlia UnB\u2010EBSERH  Brasilia Federal District Brazil"},{"name":"Department of Ophthalmology and Otorhinolaryngology Ribeir\u00e3o Preto Medical School\u2010USP  Ribeir\u00e3o Preto S\u00e3o Paulo Brazil"},{"name":"Division of Otorhinolaryngology, D'Or Institute of Education and Research Hospital Santa Luzia  Brasilia Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5213-2337","authenticated-orcid":false,"given":"Marco Aur\u00e9lio","family":"Fornazieri","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology State University of Londrina Pontifical Catholic University of Paran\u00e1  Londrina PR Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6422-5271","authenticated-orcid":false,"given":"Pedro","family":"Lan\u00e7a Gomes","sequence":"additional","affiliation":[{"name":"Division of Otorhinolaryngology, D'Or Institute of Education and Research Hospital Santa Luzia  Brasilia Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5183-2697","authenticated-orcid":false,"given":"Luis Augusto de Miranda","family":"Dias","sequence":"additional","affiliation":[{"name":"Division of Neurosurgery Hospital de Base of Distrito Federal  Brasilia DF Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1560-7150","authenticated-orcid":false,"given":"Gustavo Subtil Magalh\u00e3es","family":"Freire","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology University Hospital of Bras\u00edlia UnB\u2010EBSERH  Brasilia Federal District Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7595-850X","authenticated-orcid":false,"given":"Lu\u00eds Gustavo do Amaral","family":"Vinha","sequence":"additional","affiliation":[{"name":"Department of Statistics University of Brasilia  Bras\u00edlia DF Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Leonardo Conrado","family":"Barbosa de Sa","sequence":"additional","affiliation":[{"name":"Division of Otorhinolaryngology, D'Or Institute of Education and Research Hospital Santa Luzia  Brasilia Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0192-3387","authenticated-orcid":false,"given":"Richard Louis","family":"Voegels","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology and Otorhinolaryngology University of S\u00e3o Paulo  S\u00e3o Paulo Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9071-4856","authenticated-orcid":false,"given":"Claudia","family":"Galv\u00e3o","sequence":"additional","affiliation":[{"name":"Engineering Department Noar Company  S\u00e3o Paulo Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9146-2320","authenticated-orcid":false,"given":"Wilma Terezinha Anselmo","family":"Lima","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology and Otorhinolaryngology Ribeir\u00e3o Preto Medical School\u2010USP  Ribeir\u00e3o Preto S\u00e3o Paulo Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2022,3,18]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/0031-9384(84)90269-5"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0196-0709(83)80068-4"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1093\/chemse\/22.1.39"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.3389\/fnins.2021.646956"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.4193\/Rhin16.248"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1093\/chemse\/20.6.645"},{"key":"e_1_2_8_8_1","unstructured":"Noar Company.https:\/\/www.noarbrasil.com.br\/en\/home. 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