Cigarette smoking and associated factors among in-school adolescents in Jamaica: Comparison of the Global Youth Tobacco surveys 2000 and 2006

Background: We conducted this study to estimate the correlates of current cigarette smoking among in-school adolescents in Jamaica 2006 and compare prevalence of smoking and associated factors between 2000 and 2006. Results: In 2006, 1854 participated of whom 49.5 were males and 50.5% females. 1752 adolescents, 48.8% male and 51.2% females participated in the 2000 survey. Between 2000 and 2006, the prevalence of smoking among Jamaican school-going adolescents went up slightly from 15.2% to 16.7% but this was not statistically significant (p = 0.22). The perception that smoking is not harmful increased from 10.9% to 15.9% while parental smoking decreased from 39.4% to 35.5%. There was a decrease in the rates of adolescents exposed to tobacco adverts on billboards (p-value = 0.037) and in newspapers/magazine (p-value < 0.001). The percentage of adolescents who reported having an item with a tobacco brand logo on it increased from 13.9% to 16.4%. The perception that boys and girls who smoked had more friends increased between 2000 and 2006 (p-values = 0.016 and 0.004 respectively). Current smoking was associated with male gender (OR = 1.55; 95% CI [1.09-2.19]), having smoking parents (OR = 1.75; 95% CI [1.23-2.50]), and smoking friends (OR = 14.94; 95% CI [8.61-25.92] for most or all friends smokers and OR = 4.38; 95% CI [2.93-6.56] for some friends smokers)). Conclusion: Results from this study indicate smoking was positively associated with male gender, having smoking friends or parents. We observed a slightly non significant increase in the prevalence of smoking between 2000 and 2006 among adolescents in Jamaica. Although there was a decrease in the rates of adolescents exposed to advertisement, the percentage of those who had an item with a tobacco brand logo had increased. The possible impact of the Jamaica's ratification of the Framework Convention on Tobacco control remains to be observed. © 2008 Muula et al; licensee BioMed Central Ltd.