Influence of physician networks on the implementation of pharmaceutical alternatives to a toxic drug supply in British Columbia

Original research
by
Kurz, Megan et al

Release Date

2024

Geography

Canada

Language of Resource

English

Full Text Available

Yes

Open Access / OK to Reproduce

Yes

Peer Reviewed

Yes

Objective

We aimed to determine the extent to which uptake and discontinuation of an initial attempt at a prescribed safer supply (PSS) program were influenced through networks of prescribers.

Findings/Key points

Among 14,137 prescribers treating clients with substance use disorder, there were 228 innovators of prescribed safer supply and 1062 early adopters through the end of study follow-up, but 653 (50.6%) were no longer prescribing by August 2021. Prescribers with over 20% of peers whom had adopted PSS had a nearly fourfold higher adjusted odds of PSS prescribing themselves (aOR: 3.79, 95% CI: (3.15, 4.56)), compared to those with no connected safer supply prescribers.

Design/methods

We executed a retrospective population-based study using linked health administrative data that captured all clinicians who prescribed to at least one client with a substance use disorder from March 27, 2020, to August 31, 2021. 

Keywords

About prescribers
Hesitancy of prescribers
Evidence base
Outcomes
Policy/Regulatory
Safer supply
Transitions in care/treatment
Workplace