“Don’t Know” Responses for Nicotine Vaping Product Features among Adult Vapers: Findings from the 2018 and 2020 ITC Four Country Smoking and Vaping Surveys

Nicotine vaping products (NVPs) have evolved rapidly, and some vapers have difficulty reporting about their NVP. NVP knowledge may be important for providing accurate survey data, understanding the potential risks of NVP use, and assessing legal and regulated products. This paper examines current va...

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Bibliographic Details
Main Authors: Nicholas J. Felicione, K. Michael Cummings, Shannon Gravely, David Hammond, Ann McNeill, Ron Borland, Geoffrey T. Fong, Richard J. O’Connor
Format: Article
Language:English
Published: MDPI AG 2021-07-01
Series:International Journal of Environmental Research and Public Health
Subjects:
Online Access:https://www.mdpi.com/1660-4601/18/15/7928