Aim: In the last decade, the prevalence of injecting drugs has been increasing rapidly. Injecting drug use puts one at the risk of risky behaviors that affect the health of individual and society. The present study aims at evaluating and comparing risky behaviors of injecting and non-injecting drug users. Methods: In this cross-sectional descriptive study, 4400 addicts referred to public, priva...

BACKGROUND In several European countries safer injecting rooms have reduced the public disorder and health-related problems of injection drug use. We explored factors associated with needle-sharing practices that could potentially be alleviated by the availability of safer injecting rooms in Canada. METHODS The Vancouver Injection Drug User Study is a prospective cohort study of injection dru...

AIMS To describe the drug use practices among female sex workers (FSWs) in Hanoi and to identify factors associated with their drug injecting. DESIGN, SETTING AND PARTICIPANTS A two-stage cluster survey of 400 FSWs was conducted from June to September, 2002. Participating FSWs were both establishment- (160) and street-based (240), who were practising in seven urban and one suburban districts ...

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The prevalence of injection drug use has been of especial interest for assessment of the impact of blood-borne viruses. However, the incidence of injection drug use has been underresearched. Our 2-fold aim in this study was to estimate 1) how many other persons, per annum, an injection drug user (IDU) has the equivalent of full responsibility (EFR) for initiating into injection drug use and 2) ...

BACKGROUND Injection drug users (IDU) commonly seek manual assistance with illicit drug injections, a practice known to be associated with various health-related harms. We investigated the social structural factors that shape risks related to assisted injection and the harms that may result. METHODS Twenty semi-structured qualitative interviews were conducted with IDU enrolled in the ACCESS o...