Comparison of two olfactory tests in young children: A study of crayon sniffing (C-Sniff) and short U-Sniff (qU-Sniff).
Gellrich J; Jatzek A; Galvao C; Schriever VA; Hummel T · 2026 · European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery
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The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
AIMS: This study aimed to evaluate and compare the feasibility and reliability of two olfactory tests for toddlers aged 30 to 48 months: the established short Universal Sniff (qU-Sniff) and the novel Crayon-Sniff (C-Sniff). METHODS: The…
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Metadata source: Europe PMC · DOI 10.1007/s00405-026-10166-3