| Literature DB >> 28103214 |
Matthew C Farrelly, Jennifer C Duke, James Nonnemaker, Anna J MacMonegle, Tesfa N Alexander, Xiaoquan Zhao, Janine C Delahanty, Pamela Rao, Jane A Allen.
Abstract
In the United States, approximately 900,000 youths smoke their first cigarette each year (1). Health communication interventions are evidence-based strategies for preventing the initiation of tobacco use, promoting and facilitating cessation, and changing beliefs and attitudes about tobacco use (2,3). This report describes the association between the Food and Drug Administration's (FDA's) first national tobacco public education campaign, The Real Cost, and rates of smoking initiation among youths in the United States from 2014 to 2016. A nationally representative cohort study of youths (N = 5,185) was conducted during November 2013-March 2016. Results from a discrete-time survival model indicate that, among youths who reported never having smoked a cigarette in the baseline survey, the odds of reporting smoking initiation at follow-up were lower among youths with frequent exposure to campaign advertisements than among those with little or no exposure (adjusted odds ratio [aOR] = 0.70, 95% confidence interval [CI] = 0.55-0.91). Based on the results of the model, The Real Cost is associated with an estimated 348,398 U.S. youths aged 11-18 years who did not initiate smoking during February 2014-March 2016. Sustained youth-focused tobacco education campaigns, such as The Real Cost, can help speed progress toward preventing tobacco use among youths in the United States.Entities:
Mesh:
Year: 2017 PMID: 28103214 PMCID: PMC5657653 DOI: 10.15585/mmwr.mm6602a2
Source DB: PubMed Journal: MMWR Morb Mortal Wkly Rep ISSN: 0149-2195 Impact factor: 17.586
Results of a discrete-time survival model of the relationship between self-reported exposure to The Real Cost media campaign and smoking initiation by youths aged 11–18 years — United States, 2014–2016
| Explanatory variable* | OR (95% CI) |
|---|---|
|
| 0.70† (0.55–0.91) |
|
| |
| Male | 1.03 (0.86–1.24) |
|
| |
| Black, non-Hispanic | 1.35 (0.99–1.84) |
| Hispanic | 1.39† (1.11–1.73) |
| Other, non-Hispanic | 0.77 (0.54–1.09) |
|
| 1.03 (0.99–1.07) |
|
| 2.44** (2.04–2.92) |
|
| 1.40** (1.25–1.56) |
|
| 0.85† (0.77–0.94) |
|
| 0.78** (0.70–0.87) |
|
| 0.92††† (0.84–1.00) |
|
| 0.84** (0.76–0.94) |
|
| 1.03† (1.01–1.06) |
Abbreviations: CI = confidence interval; OR = odds ratio.
*Additional control variables include average market-level family income, average market-level high school completion rates, market population, 2013 Behavioral Risk Factor Surveillance System state smoking prevalence, measures of self-reported exposure to the Tips From Former Smokers and the Truth Initiative’s truth campaigns, an indicator for whether the youth’s baseline interview was conducted after the launch of The Real Cost, age indicators, and time trend indicators.
† p<0.01.
§ The amount of weekly discretionary income.
¶ Lives with a person who uses tobacco, including cigarettes, cigars, hookah, smokeless, and other tobacco products.
** p<0.001.
†† The brief sensation seeking scale (BSSS-4) is a mean of four items: 1) “I would like to explore strange places”; 2) “I like to do frightening things”; 3) “I like new and exciting experiences, even if I have to break the rules”; and 4) “I prefer friends who are exciting and unpredictable.” Responses ranged from 1 (disagree strongly) to 5 (agree strongly).
§§ School environment was measured as the mean of three items: 1) “I feel close to people at my school”; 2) “I am happy to be at my school”; and 3) “I feel like I am a part of my school.” Responses ranged from 1 (disagree strongly) to 5 (agree strongly).
¶¶ School performance was assessed with the item “How well would you say you have done in school?” with response options from 1 (much worse than average) to 5 (much better than average).
*** School aspirations were assessed with the item “How far do you think you will go in school?” with response options from 1 (I don’t plan to go to school anymore) to 8 (graduate, medical, or law school).
††† p<0.05.
§§§ A youth’s relationship with parents was a mean of two items: 1) “Thinking about the adult or adults you live with would you say you are satisfied with the way you communicate with each other” (responses from 1 [very unsatisfied] to 5 [very satisfied]), and 2) “How close do you feel to the adult or adults you live with?” (Responses ranged from 1 [not close at all] to 5 [very close]).
¶¶¶ Continuous variable of daily hours spent watching television across all media devices.
FIGURE 1Estimated smoking initiation risk among youths aged 11–18 years with actual exposure versus hypothetical scenario with low or no exposure to The Real Cost campaign, by age — United States, 2014–2016
FIGURE 2Predicted number of youths* aged 11–18 years potentially prevented from initiating smoking as a result of The Real Cost campaign, by age — United States, 2014–2016
* With 95% confidence intervals represented by error bars.