This paper measures tobacco policies in statewide representative samples of secondary and mixed schools in Victoria, Australia and Washington, US (N = 3,466 students from 285 schools) and tests their association with student smoking. Results from confounder-adjusted random effects (multi-level) regression models revealed that the odds of student perception of peer smoking on school grounds are ...

OBJECTIVE To assess the prevalence of motivation and behaviours relating to smoking cessation and attempts at harm minimization and the stability of these over a 1-year period; to identify demographic, social, behavioural and psychological predictors of attempts to stop smoking and the success of these attempts. DESIGN Face-to-face interviews were carried out with a national sample of UK smok...

Note from the Editor Although cannabis is the most widely consumed illicit drug in many western countries, there is a paucity of information about harm reduction strategies for this drug. In part this may be due to the polarized debate around cannabis which tends to characterize it as wholly evil, or wholly good. In this paper Wendy Swift, Jan Copeland and myself attempt to summarize the major ...

The 2001 Institute of Medicine report Clearing the Smoke: Assessing the Science Base for Tobacco Harm Reduction has helped to focus attention on the scientific basis for assessing tobacco harm reduction products. As the tobacco research and policy communities tackle the challenges of evaluating harm reduction, there are ethical issues that must also be addressed. There has, however, been very l...

BACKGROUND Research questionnaires are not always translated appropriately before they are used in new temporal, cultural or linguistic settings. The results based on such instruments may therefore not accurately reflect what they are supposed to measure. This paper aims to illustrate the process and required steps involved in the cross-cultural adaptation of a research instrument using the ada...

In China, the national plan to open 1000 methadone clinics over a five-year period provides a unique opportunity to assess the impacts of harm reduction in a country with concentrated HIV epidemic amongst heroin users. To track the progress of this public health response, data were collected from the first methadone clinic in Liuzhou, Guangxi, a province with a high HIV prevalence. In the first...

BACKGROUND Population size estimation is critical for planning public health programmes for injection drug users. Estimation is difficult, as these populations are considered 'hidden' or 'hard to reach'. The currently accepted population size estimate for greater Victoria, Canada is between 1,500 and 2,000 individuals, which is dated prior to the year 2000, and is likely an underestimate. MET...

Men who have sex with men (MSM) in the Americas require targeted, combination HIV prevention approaches. We solicited client and provider perspectives on emerging prevention interventions including HIV pre-exposure prophylaxis (PrEP) and HIV self-tests through focus groups and in-depth interviews with 130 MSM and 41 providers across four sites: New York, San Francisco, Lima, and Rio de Janeiro....