|Titre :||Effectiveness of tobacco control television advertising in changing tobacco use in England: a population-based cross-sectional study (2014)|
|Auteurs :||M. SIMS ; R. SALWAY ; T. LANGLEY ; S. LEWIS ; A. McNEILL ; L. SZATKOWSKI ; A. B. GILMORE|
|Type de document :||Article : Périodique|
|Dans :||Addiction (Vol.109, n°6, June 2014)|
|Article en page(s) :||986-994|
|Discipline :||PRE (Prévention / Prevention)|
Thésaurus TOXIBASETABAC ; TELEVISION ; CAMPAGNE DE PREVENTION ; MEDIA ; PREVALENCE ; EFFICACITE ; ETUDE TRANSVERSALE ; REDUCTION DE CONSOMMATION ; PREVENTION
Thésaurus GéographiqueANGLETERRE ; ROYAUME-UNI
Aim: To examine whether government-funded tobacco control television advertising shown in England between 2002 and 2010 reduced adult smoking prevalence and cigarette consumption.
Design: Analysis of monthly cross-sectional surveys using generalised additive models.
Participants: More than 80 000 adults aged 18 years or over living in England and interviewed in the Opinions and Lifestyle Survey.
Measurements: Current smoking status, smokers' daily cigarette consumption, tobacco control gross rating points (GRPs - a measure of per capita advertising exposure combining reach and frequency), cigarette costliness, tobacco control activity, socio-demographic variables. Findings After adjusting for other tobacco control policies, cigarette costliness and individual characteristics, we found that a 400-point increase in tobacco control GRPs per month, equivalent to all adults in the population seeing four advertisements per month (although actual individual-level exposure varies according to TV exposure), was associated with 3% lower odds of smoking 2 months later [odds ratio (OR) = 0.97, 95% confidence interval (CI) = 0.95, 0.999] and accounted for 13.5% of the decline in smoking prevalence seen over this period. In smokers, a 400-point increase in GRPs was associated with a 1.80% (95%CI = 0.47, 3.11) reduction in average cigarette consumption in the following month and accounted for 11.2% of the total decline in consumption over the period 2002–09.
Conclusion: Government-funded tobacco control television advertising shown in England between 2002 and 2010 was associated with reductions in smoking prevalence and smokers' cigarette consumption.
|Domaine :||Tabac / Tobacco|
|Refs biblio. :||35|
|Affiliation :||UK Centre for Tobacco and Alcohol Studies, Department for Health, University of Bath, Bath, UK|