Smoking in the united states


Epidemiology study the source, occurrence and the implication of diseases on a populace and the design. This documentation will scrutinize the chief role of epidemiology in preservative public health and will offer valued discernments when unindustrialized new medicine such as enlightening risk inspirations for a particular disease. In essence, this documentation will assess e-cigarette use and purpose to initiate or stop smoking among United States youths (Yean, Seo & Lin, 2015). This article evaluates whether there is any correlation between e-cigarettes use in United States youths and objective to smoke cigarettes amid youth alchemists and never-smoking minorities and also purpose to stop smoking amid current youth smokers.

According to Yean, Seo & Lin (2015), the 30-day occurrence of e-cigarettes in the US was approximately 8.7%, 16.2% and 17.1% amid 8th, ninth and 12th-grade schoolchildren. These figures surpassed conforming prevalence of tobacco cigarettes use that stood at 4.0%, 7.2% and 13.6% among the same populace. With this intense upsurge, e-cigarette use is quickly becoming a public health apprehension in the United States. Particularly whether or not the use of e-cigarettes is connected with the use of other tobacco products or tobacco termination.


Participants of the 2012 National Youth Tobacco Survey were a total of (N=20,193) categorized as never-smoking youths (n=16,238), current youth smokers (n=707) and youth experiments (16,238). Throughout the experiment, groups have been matched on the foundation of inclination score encompassing covariates expecting e-cigarette use. The hypothesis for this survey is establishing whether the use of e-cigarettes is correlated to the purpose to smoke amid youth experimenters and never-smoking youths and also the purpose to top smoking amongst existing youth chain-smokers (Yean, Seo & Lin, 2015).


Data that was used for this survey was recovered from the National Youth Tobacco Survey. The NYTS offers intuitive info on tobacco use performances, tobacco-related attitudes and beliefs, and coverage to anti and pro-tobacco inspirations amid youths. The sample population is divided into three groups namely, never-smoking youth, current youth smokers and youth’s experimenters (Yean, Seo & Lin, 2015). Within the experiment, persons who have ever tried e-cigarette is made up of the experimental group. Notwithstanding persons who have never used e-cigarettes are regarded as the controller experiment.

In order to collect data from the populace, the people conducting the interview administered questioners to find out if the sample had ever smoked e-cigarette. In addition to this, this survey encompassed numerous covariates on the foundation of preceding literature. Some covariates comprised of intention to smoke e-cigarettes and they include race, gender, and age (Yean, Seo & Lin, 2015). In addition to this, the survey conducted covariates to test the intention to stop smoking.

In order to assess the PS of using e-cigarettes, it is essential to carry out logistic regression analysis to ensure the correct PS model it is necessary to ensure that incorporate all significant conditioning variables in the model. According to Yean, Seo & Lin (2015), a PS, i.e., propensity score is a foretold possibility that a contributor obtains the treatment since of her or his baseline dimensions


E-cigarette users who had not ever smoked cigarettes, i.e., attuned odd ratio with a value of 3.62 at 95% confidence interval with value = 2.04, 6.45. The adjusted odds ratio of youths who experimented with smoking was 1.99 at 95% confidence interval of 1.50, 2.64. These findings had the preeminent purpose of smoking cigarette associated with the corresponding persons who had used e-cigarettes. From the experiments there lacks enough supporting evidence to support the existence of any connotation between e-cigarettes and purpose to stop smoking amid present youth chain-smokers with the P value of 33.


The outcome of the survey indicates that there is a close link between intention to smoke cigarettes in the future and e-cigarettes usage among US youths (Yean, Seo & Lin, 2015). Notwithstanding, e-cigarettes use among existing youth smokers was not accompanied with the purpose to stop smoking in the same nationality demonstrative samples.  The connection between every e-cigarette use and purpose to smoke recognizing risk influences related to both conventional cigarettes uptakes and e-cigarettes is significant for stopping the improvement of dissimilar risk behavior over the development of adolescence.

Summary Assessment

From the entire article, the point that stands out is that the use of e-cigarettes among youths in the U.S can be closely linked with the purpose to smoke but not purpose to stop smoking. I believe that the article has been able to develop the hypothesis and draw inferences to prove the hypothesis. The survey has properly introduced the background information to develop the hypothesis for the survey. In addition to this, the survey has used appropriate methods in the collection of data as well as a design method for the experiment. The analysis method was also necessary and accurate since it incorporated all crucial variables of the experiment to the study using a statistical regression model that would minimize errors and this helped to ensure accuracy. I also concur with the inference that was drawn from the survey that claims there lacks insufficient evidence to prove that the use of e-cigarettes among youths in the U.S may be closely related with meaning to smoke but purpose to stop smoking.


Yean, J., Seo, D., & Lin, C. (2015). E-Cigaratte Use and Intention to initiate or Quit Smoking among US Youth.

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