Dataset Information

Does Interest in Smoking Affect Youth Selection of Pro-smoking Videos? A Selective Exposure Experiment.

ABSTRACT: BACKGROUND:Many pro-smoking videos on YouTube reach view counts in the hundreds of thousands and more. Yet, there is limited information on who is viewing these potentially misleading videos. This study attempts to understand the viewership of online pro-smoking videos to examine if youth at high risk for smoking are more likely to watch these videos. METHODS:We conducted a selective exposure experiment with a national sample of youths (ages 15-21 years; n = 614) to identify characteristics that make individuals more likely to select pro-smoking videos. During a 10-min browsing session, participants were given a set of 16 videos (eight smoking and eight nonsmoking) and were asked to view video(s) of their choice. Exposure to videos was unobtrusively logged. View count was manipulated such that smoking videos had either high or low views. RESULTS:Behavioral data revealed that youth with higher interest in smoking were more likely to select and spend more time watching pro-smoking videos than youth with lower interest in smoking. The view count manipulation did not affect selection patterns. However, exposure to high view count smoking videos was associated with more positive attitudes toward smoking. CONCLUSIONS:The findings of this study call into question the existence and prominence of pro-smoking videos on YouTube and bring to attention the need for regulatory or monitoring efforts of such content. IMPLICATIONS:Given the presence and prevalence of misleading pro-smoking videos online, this is the first study to ask the practical and important question of who is viewing these videos. Using behavioral data, we are able to demonstrate that youth who are high at risk for smoking are more susceptible to select and spend more time viewing pro-smoking videos than youth who are low at risk for smoking. Findings also show that when pro-smoking videos appear to be "popular," they affect attitudes toward smoking. Our findings provide policy implications regarding regulation of smoking promotion videos online.

SUBMITTER: Bae RE

PROVIDER: S-EPMC6476236 | biostudies-literature | 2019 Mar

REPOSITORIES: biostudies-literature

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Does Interest in Smoking Affect Youth Selection of Pro-smoking Videos? A Selective Exposure Experiment.

Bae Rosie Eungyuhl RE Maloney Erin K EK Albarracín Dolores D Cappella Joseph N JN

Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco 20190301 4

<h4>Background</h4>Many pro-smoking videos on YouTube reach view counts in the hundreds of thousands and more. Yet, there is limited information on who is viewing these potentially misleading videos. This study attempts to understand the viewership of online pro-smoking videos to examine if youth at high risk for smoking are more likely to watch these videos.<h4>Methods</h4>We conducted a selective exposure experiment with a national sample of youths (ages 15-21 years; n = 614) to identify chara ...[more]

PMID: 29529271

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Project description:IntroductionAs a result of globalization, youth in Mexico may be exposed to US culture remotely. This remote intercultural contact may influence their movie language orientation and cigarette smoking. To examine how intercultural contact with U.S. culture influences the smoking behaviors of youth in Mexico, this study investigated the influence of English- and Spanish-language movie orientation on movie smoking exposure through US- and Mexico-produced movies. It also examined whether youth movie smoking exposure was associated with higher positive smoking-related expectancies and greater intentions to smoke cigarettes.MethodsParticipants were 7524 adolescent never smokers in Mexico (51% female, Mage = 12.39 years) who completed a school-based survey on movie language orientation, movie exposure (from which exposure to tobacco portrayals was estimated), smoking-related expectancies, and smoking susceptibility.ResultsPath and mediation analyses indicated that English-language movie orientation was associated with greater movie smoking exposure, leading to more positive smoking-related expectancies and greater youth smoking susceptibility.ConclusionConsistent with research on the influence of US culture on the smoking of Mexican-heritage youth in the United States, findings suggest that orientation toward English-language movies may put youth in Mexico at risk for smoking initiation. Findings extend existing research on intercultural contact and cigarette smoking with Hispanic youth in the United States to youth in Mexico. Implications for future research are discussed.ImplicationsThis study is one of the first to investigate the influence of remote intercultural contact with US culture on Mexican youth's smoking-related expectancies and susceptibility. This study investigated pathways by which youth's movie language orientation (English vs. Spanish) exposed them to movie smoking through US- and Mexico-produced movies, thereby influencing their smoking-related cognitions. Findings provide initial empirical evidence of a significant association between US remote intercultural contact and smoking among youth in Mexico. An important next step is to investigate how this process unfolds longitudinally and to investigate additional ways youth may engage with US culture to affect their smoking behaviors.

Project description:IntroductionUK countries implemented smoke-free public places legislation and increased the legal age for tobacco purchase from 16 to 18 years between 2006 and 2008. We evaluated the immediate and long-term impacts of these UK policy changes on youth smoking uptake and inequalities therein.Aims and methodsWe studied 74 960 person-years of longitudinal data from 14 992 youths (aged 11-15 years) in annual UK household surveys between 1994 and 2016. Discrete-time event history analyses examined whether changes in rates of youth smoking transitions (initiation, experimentation, and escalation to daily smoking or quitting) or their inequalities (by parental education) were associated with policy implementation. Parallel analyses examined smoke-free legislation and the change in legal age. We interpret the results as a combined effect of the two pieces of legislation as their implementation dates were too close to identify separate effects. Models were adjusted for sex, age, UK country, historical year, tobacco taxation, and e-cigarette prevalence, with multiple imputation for missing data.ResultsFor both policies, smoking initiation reduced following implementation (change in legal age odds ratio [OR]: 0.67; 95% confidence interval [CI]: 0.55 to 0.81; smoke-free legislation OR: 0.68; 95% CI: 0.56 to 0.82), while inequalities in initiation narrowed over subsequent years. The legal age change was associated with annual increases in progression from initiation to occasional smoking (OR: 1.26; 95% CI: 1.07 to 1.50) and a reduction in quitting following implementation (OR: 0.57; 95% CI: 0.35 to 0.94). Similar effects were observed for smoke-free legislation but CIs overlapped the null.ConclusionsPolicies such as these may be highly effective in preventing and reducing socioeconomic inequalities in youth smoking initiation.ImplicationsUK implementation of smoke-free legislation and an increase in the legal age for tobacco purchase from 16 to 18 years were associated with an immediate reduction in smoking initiation and a narrowing of inequalities in initiation over subsequent years. While the policies were associated with reductions in the initiation, progression to occasional smoking increased and quitting decreased following the legislation.

Dataset Information

Does Interest in Smoking Affect Youth Selection of Pro-smoking Videos? A Selective Exposure Experiment.

Publications

Does Interest in Smoking Affect Youth Selection of Pro-smoking Videos? A Selective Exposure Experiment.

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