Sensory Tests of Cigarettes for Identification of Flavors in Current Daily Smoking Adults

Study Summary

This clinical trial tests how well current daily smoking adults can identify flavors of cigarettes. Menthol cigarettes account for 31 percent of cigarettes sold in the United States. Flavors such as menthol play an important role in the start and continued use of tobacco products. Two ways users experience flavor is through smell and taste. Menthol has cooling and numbing properties that can increase perceptions of smoothness and reduce the perceived harshness of smoke. Menthol adds a taste and aroma commonly described as "minty". The effect of menthol flavoring on smoking behavior has been studied. Use of menthol cigarettes has been associated with greater nicotine dependence and is associated with both fewer quit attempts and lower odds of quit success. In 2022, the Food and Drug Administration proposed to restrict the use of menthol as a flavor in cigarettes. Menthol has already been banned in Canada, the United Kingdom and the European Union. In late 2022, a restriction on all flavored tobacco products went into effect in California (CA), prompting the tobacco industry to introduce substitute products that did not contain menthol. It is important to find out whether New York (NY) adult smokers who smoke menthol cigarettes can identify and characterize flavors in the same cigarette brand as sold in NY versus CA following the ban of menthol cigarettes in 2022.

Primary Outcome

Will evaluate ratings of menthol smell presence (0-5 scale). Data will be analyzed under the generalized linear model approach, a flexible regression-based approach that allows for different distributional assumptions of the dependent variable, and for different link functions to describe the relationship between the independent and dependent variable. These models utilize maximum likelihood (iteratively reweighted least squares) estimation. The generalized estimating equation extension allows f

Conditions Studied

Interventions

• OTHER Cigarette smell test
• OTHER Cigarette Taste Test
• OTHER Study questionnaires

Study Locations (1)