出版社：Norsk forening for epidemiologi - The Norwegian Epidemiological Association
摘要：Background: The aim of this study was to describe the trends of smoking and snuff consumption in adolescents in Nord-Trøndelag, Norway, in the period from 1995/97 to 2006/08, with special emphasize on regional and gender differences.Method: We used data from all three waves of the Young-HUNT study, the youth part (ages 13-19 yrs) of the HUNT study, Nord- Trøndelag County, Norway. Young-HUNT 1 was conducted in 1995-97 (N=9131, 90% response rate), Young-HUNT 2 in 1999-2000 (N=2808, 80% response rate) and Young-HUNT 3 in 2006-08 (N=8601).Results: Fewer adolescents had tried smoking in Young-HUNT 3 (40.6%) compared to Young-HUNT 1 (56.5%), while the prevalence of adolescents who had tried snuff increased in the same period from 17.4% to 23.5%. The prevalence of adolescents who smoked daily or occasionally decreased between Young- HUNT 1 (girls 23.8%, boys 19.8%) and Young-HUNT 3 (girls: 14.6%, boys: 12.1%), while the prevalence of daily or occasionally snuffing increased (girls: 3.4% to 13.0% and boys: 20.2% to 23.1%). This constitutes a fourfold increase of the number of young female snuff users in little more than a decade. Occasional snuff use increased most in girls while daily snuff use increased most in boys. The same tendency was seen inn all regions, but the prevalence of tobacco use varied.Conclusion: The results demonstrate a shift from cigarette smoking to snuff use in the adolescent population between 1995 and 2008. Although a decrease in cigarette smoking occurred, the increasing snuff use makes the total tobacco consumption nearly constant
