… the prevalence of nicotine vaping increased among … on vaping as well as on six common
forms of tobacco use, which allowed for the assessment of overall nicotine use with any nicotine …

… nicotine use among youth, long-term ex-smokers, and other vulnerable populations. …
Current use of dissolvables was too low to obtain reliable estimates with our sample. Non-…

… To our knowledge this study contributes the first national estimates of adolescent nicotine
prevalence that take into account adolescent reports of the substances they are vaping. Two …

… The aim of this study was to compare estimation of nicotine use in Slovakia (SR) and the …
conventional estimation based on tobacco product sales. Urinary bio-markers of nicotine use …

… of nicotine dependence estimated in the National Survey on Drug Use and Health among
adults 18 years and older in 2012 was 13.6%.21 Previous national estimates of nicotine …

… data to national estimates from survey and sales sources, the nicotine consumption estimates
… ), where a dose is equal to the nicotine absorbed from one cigarette (approximately 1 mg ± …

… We combined multiple national estimates for a country if they were done in the same year. …
to pool overall prevalence estimates for ever, current, occasional, and daily use. This study …

… As a result, we calculated national and state estimates differently. For national estimates,
we … than do studies of serum cotinine, a byproduct and biomarker of nicotine exposure. We …

… Many researchers rely on high-quality face-to-face national surveys conducted by the
federal government to estimate the prevalence of nicotine product use, but some scholars have …

… not, due to lack of national estimates for smoking status among this age group. However,
both weighted and unweighted estimates were similar to national benchmark surveys in each …