Le Nez du Vin--a quick test of olfaction.

There is a need for a quick and inexpensive smell identification test. A six odour multiple choice smell test derived from Le Nez du Vin, a winetaster's kit, is described. One hundred and thirty-two subjects assessed a mean of 5.28 +/- 1.18 odours correctly. There was a significant difference between those who considered themselves to have a normal sense of smell (n = 91), mean score 5.52 +/- 0.76, and those who thought themselves hyposmic (n = 41), mean score 4.76 +/- 1.68. (P < 0.001). No significant differences could be detected between the scores of smokers and non-smokers, nor those of males and females. Twenty-one patients performed both the Nez du Vin and University of Pennsylvania Smell Identification Test (UPSIT) in random order. Results of the two tests showed good correlation (r = 0.79, P < 0.001).

RCT Entities:   Population Interventions Outcomes