Auteur L. L. E. COWEN

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Applying open population capture-recapture models to estimate the abundance of injection drug users in Victoria, Canada

P. VAN DAM-BATES ; M. FYFE ; L. L. E. COWEN | 2016
Dans Journal of Substance Use (Vol.21, n°2, April 2016) Article : Périodique

Background: Injection drug users (IDUs) are considered a hidden, hard to reach population that is difficult to measure. Multi-list recapture methods are commonly used to estimate IDU population sizes but do not allow inference on population dyna[...]

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Estimating the number of injection drug users in greater Victoria, Canada using capture-recapture methods

Y. XU ; M. FYFE ; L. WALKER ; L. L. E. COWEN | 2014
Dans Harm Reduction Journal (Vol.11, n°9, 2014) Article : Périodique

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 e[...]

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A mixed methods approach to delineating and understanding injection practices among clientele of a Victoria, British Columbia needle exchange program

E. K. GIBSON ; H. EXNER ; R. STONE ; J. LINDQUIST ; L. L. E. COWEN ; E. A. ROTH | 2011
Dans Drug and Alcohol Review (Vol.30, n°4, July 2011) Article : Périodique

INTRODUCTION AND AIMS: Systematic reviews and meta-analyses show that needle exchange programs reduce HIV and HCV transmission for injection drug users (IDUs) but far less is known about the injection practices of IDUs enrolled in these programs[...]

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