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. Author manuscript; available in PMC: 2024 Aug 1.
Published in final edited form as: Contemp Clin Trials. 2023 May 30;131:107248. doi: 10.1016/j.cct.2023.107248

Figure 2. Project MEDIUM Study Design.

Figure 2.

The MEDIUM study had three arms: Standard of Care, ECHO-COD, and ECHO-COD+P4P. Assessments were carried out on baseline and every 6 months for 24 months. Service-, patient- and provider-level outcomes are presented.

Abbreviations: SET: Screening Evaluation Treatment; ECHO-COD: Extension for Community Healthcare Outcomes® modified for Co-occurring Disorders; P4P: Pay for Performance; HRQoL Health-related Quality of Life, EBP Evidence based practice, OAT opioid agonist therapies, PWID people who inject drugs.