Description: Background: Social and economic measures in early childhood or adolescence appear to be associated with drinking behavior in young adulthood. Yet, there has been little investigation to what extent drinking behavior of young adults changes within young adulthood when they experience changes in social and economic measures in this significant period of their life. Methods: The impact of changes in living arrangement, education/employment, income, and deprivation on changes in average weekly alcohol units of consumption and frequency of hazardous drinking sessions per month in young adults was investigated. In total, 1,260 respondents of the New Zealand longitudinal Survey of Family, Income and Employment (SoFIE) aged 18-24 years at baseline were included. Results: Young adults who moved from a family household into a single household experienced an increase of 2.32 (95% CI 1.02 to 3.63) standard drinks per week, whereas those young adults who became parents experienced a reduction in both average weekly units of alcohol (beta = -3.84, 95% CI -5.44 to -2.23) and in the frequency of hazardous drinking sessions per month (beta = -1.17, 95% CI -1.76 to -0.57). A one unit increase in individual deprivation in young adulthood was associated with a 0.48 (95% CI 0.10 to 0.86) unit increase in average alcohol consumption and a modest increase in the frequency of hazardous drinking sessions (beta = 0.25, 95% CI 0.11 to 0.39). Conclusions: This analysis suggests that changes in living arrangement and individual deprivation are associated with changes in young adult's drinking behaviors. Alcohol harm-minimization interventions therefore need to take into account the social and economic context of young people's lives to be effective.

Description: Background: Several genetic variations associated with nicotine dependence and lung cancer exist. Translating this knowledge into tobacco control policy relies on smokers' perceptions of the implications of the research. This study explored smokers' beliefs about the tobacco control uses for research examining genomics, smoking, and addiction.MethodSmokers (N = 85) participated in one of thirteen focus groups and one interview, stratified by race (eight black, six white) and education (seven 〈 Bachelor's degree, seven 〉= Bachelor's degree). Data were analyzed by two independent coders using standard analysis and validation techniques. Results: Nearly all groups suggested using genetic information for youth-oriented tobacco prevention education. Beliefs about the effectiveness of such actions varied. Many participants believed that providing smokers personalized genetic testing results or informing them about the existence of a gene would not motivate people to quit. All smokers emphasized the need for improved smoking cessation treatment options. Using genomics research to develop gene therapies and personalized drug treatments were also mentioned, yet perceptions of such treatments were mixed. Whereas some participants viewed the possibility positively, others expressed concern about cost and access. Participants who were skeptical of the effectiveness of using genetic information for tobacco control noted that the harms of tobacco use are widely known and genetic information does not add much of a deterrent. Conclusion: Participants generated several possible tobacco control uses for genomics research findings. Our findings suggest that tobacco control experts should consult with smokers prior to implementing tobacco control measures. The potential public health benefits of genetics and genomics research related to tobacco use cannot be realized until communication strategies that are most likely to encourage and support tobacco avoidance decisions, and minimize mistrust and backlash, are identified.