Examining Overdose and Homelessness as Predictors of Willingness to Use Supervised Injection Facilities by Services Provided Among Persons Who Inject Drugs

Predictors of Frequent Emergency Department Use and Hospitalization among Patients with Substance-Related Disorders Recruited in Addiction Treatment Centers

Few studies have assessed the overall impact of outpatient service use on acute care use, comparing patients with different types of substance-related disorders (SRD) and multimorbidity. This study aimed to identify sociodemographic and clinical characteristics and outpatient service use that predicted both frequent ED use (3+ visits/year) and hospitalization among patients with SRD. Data emanated from 14 Quebec (Canada) addiction treatment centers. Quebec administrative health databases were analyzed for a cohort of 17,819 patients over a 7-year period. Multivariable logistic regression models were produced. Patients with polysubstance-related disorders, co-occurring SRD-mental disorders, severe chronic physical illnesses, and suicidal behaviors were at highest risk of both frequent ED use and hospitalization. Having a history of homelessness, residing in rural areas, and using more outpatient services also increased the risk of acute care use, whereas high continuity of physician care protected against acute care use. Serious health problems were the main predictor for increased risk of both frequent ED use and hospitalization among patients with SRD, whereas high continuity of care was a protective factor. Improved quality of care, motivational, outreach and crisis interventions, and more integrated and collaborative care are suggested for reducing acute care use.

Stakeholder preferences for supervised consumption site design, staff, and ancillary services: A scoping review of feasibility studies

BACKGROUND

Supervised consumption services (SCS) prevent drug related harms for people who use drugs (PWUD) and often require a feasibility study before implementation. While there is a growing feasibility study literature, it has not been synthesized for use by researchers and SCS planners. We conducted a scoping review of feasibility studies reporting on preferred SCS design characteristics, staffing models and ancillary services.

MATERIALS AND METHODS

We searched academic databases and grey literature sources with key terms related to SCS and feasibility studies. Team members reviewed search results and included feasibility studies with findings relevant to SCS design, staff, or ancillary services. The research methods and findings from included studies regarding design elements were charted, collated, and reported.

RESULTS

The search yielded 1347 results; 26 met eligibility criteria for review. Most reported preferences for SCS location, hours and wait times. Few reported preferences for security, space allocation by type of drug use, and onsite opioid prescribing. PWUD generally preferred aligning design elements with the goal of harm reduction for clients while other stakeholders valued treatment as a goal. Specific considerations varied by implementation context.

CONCLUSIONS

These results can be used by SCS planners and researchers to help resolve implementation concerns and improve uptake among PWUD, which is critical during an overdose crisis. Future feasibility studies should ask about design preferences that may be significant to uptake but are not commonly covered in studies. These should also explore how context influences preferences to develop an evidence-based framework for context-specific design decisions.