4.6 Article

Changes in Availability of ENDS: 2019-2020, US

Journal

AMERICAN JOURNAL OF PREVENTIVE MEDICINE
Volume 63, Issue 6, Pages 1017-1025

Publisher

ELSEVIER SCIENCE INC
DOI: 10.1016/j.amepre.2022.07.006

Keywords

-

Funding

  1. U.S. Food and Drug Administration Center for Tobacco Products [HHSF223201810042B]

Ask authors/readers for more resources

The availability of ENDS in the U.S. increased from 2019 to 2020, mainly driven by flavored disposables. Multiple changes in availability occurred, many of which coincided with tobacco marketplace events.
Introduction: Events during 2019 and 2020, such as the outbreak of e-cigarette, or vaping, product use-associated lung injury; manufacturer product withdrawals; federal regulations; and coronavirus disease 2019, potentially affected the retail availability of ENDS in the U.S. Measuring changes in ENDS availability informs the understanding of the ENDS marketplace and contextualizes sales trends. Methods: Joinpoint regression was used to estimate slope changes in the number of available ENDS in 2019 and 2020 and considered correspondence with tobacco marketplace events. Avail-ability, the weekly number of unique universal product codes with nonzero sales, was derived from NielsenIQ scanner data. U.S. ENDS availability was modeled overall and by subproduct and flavor category within subproduct: mint, menthol, tobacco flavored, and undetermined. Results: ENDS availability increased by 66% from January 2019 to December 2020. Availability decreased by 43% among prefilled cartridges and increased by 511% among disposables, both led by flavored varieties. During January 2020-February 2020, prefilled cartridge availability decreased by 23.71 universal product codes per week. During July 2020-August 2020, disposable availability increased by 27.90 universal product codes per week, led by flavored products. Conclusions: ENDS availability increased during 2019 through 2020, led by a rise in flavored dis-posables. Multiple slope changes in ENDS availability occurred, many coinciding with tobacco mar-ketplace events. The slope of ENDS explicitly prioritized for federal enforcement (i.e., flavored prefilled cartridges) notably decreased in early 2020 and, soon thereafter, the slope of ENDS not explicitly prioritized for enforcement (e.g., flavored disposables) notably increased, suggesting an association with U.S. Food and Drug Administration's prioritized enforcement guidance. (C) 2022 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.6
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

No Data Available
No Data Available