Health impacts of a scale-up of supervised injection services in a Canadian setting: an interrupted time series analysis

Original research
par
Kennedy, Mary Clare et al

Date de publication

2021

Géographie

Canada

Langue de la ressource

English

Texte disponible en version intégrale

Non

Open Access / OK to Reproduce

Non

Évalué par des pairs

Yes

L’objectif

In response to a dramatic rise in overdose deaths due to injection drug use, there was a rapid scale-up of low-threshold supervised injection services (SIS), termed ‘overdose prevention sites’ (OPS), in Vancouver, Canada in December 2016. We measured the potential impact of this intervention on SIS use and related health outcomes among people who inject drugs (PWID).

Constatations/points à retenir

Scaling-up overdose prevention sites in Vancouver, Canada in December 2016 was associated with immediate and continued gradual increases in supervised injection service engagement and immediate increases in related health benefits.

La conception ou méthodologie de recherche

Segmented regression analyses of interrupted time series data from two community-recruited prospective cohorts of PWID from January 2015 to November 2018 were used to measure the impact of the OPS scale-up on changes in SIS use, public injection, syringe sharing and addiction treatment participation, controlling for pre-existing secular trends.

Mots clés

Harm reduction
About PWUD
Outcomes
Illegal drugs
SCS/OPS