Purpose: Opioid use disorder is a prevalent and chronic condition that can lead to adverse outcomes if untreated. Medication-assisted treatment (MAT) with buprenorphine in a primary care setting has the potential to increase availability of treatment and reduce harm; however, retention in MAT is key for patient success. This study's purpose was to examine predictors of retention in a MAT program for OUD in a family medicine residency clinic. Methods: A retrospective chart review was conducted for 238 patients diagnosed with OUD and receiving MAT at a family medicine residency clinic between 2015 to 2017, with visit and prescription data collected through December 2018. Cox-proportional hazards models were used to examine the length of time in treatment. Results: Over three-fourths of our patients were retained for at least 3 months, 69% for at least 6 months, and 48% retained for at least 1 year. Physician continuity of care and having insurance coverage significantly predicted retention and longer duration of treatment. Conclusions: Continuity of care and having health insurance were key predictors of patient retention in MAT care. Our findings emphasize the clinical significance of maintaining physician continuity of care to improve retention of patients with OUD in MAT programs. Future research could explore what aspects of continuity of care lead to retention in OUD treatment.
Purpose: Primary care is an ideal setting to deliver efficacious treatments for opioid use disorder (OUD). Primary care providers need to be aware of other concerns patients with OUD might have in order to provide comprehensive care. This study describes the prevalence of mental health, comorbid substance use, and psychosocial concerns of patients seeking treatment for OUD in primary care and their relation to 6-month treatment retention. Methods: Patients (N = 100; M age = 34.9 years (SD = 10.8), 74% white, 46% female) with OUD who were starting treatment with buprenorphine at an academic family medicine residency clinic completed surveys of mental health concerns (depression, anxiety, trauma), psychosocial needs (food insecurity, income, transportation, employment), and demographic variables. Chart reviews were conducted to gather information on comorbid substance use, mental health diagnoses, and 6-month treatment retention. Results: Mental health symptoms were highly prevalent in this sample (44% screened positive for anxiety, 31% for depression, and 52% for posttraumatic stress disorder). Three-quarters reported use of illicit substances other than opioids. Many patients also had significant psychosocial concerns, including unemployment (54%), low income (75%), food insecurity (51%), and lacking reliable transportation (64%). Two-thirds (67%) of the sample were retained at 6 months; patients who previously used intravenous opioids were more likely to discontinue treatment ( P = .003). Conclusions: Many patients receiving treatment for OUD have significant mental health problems, comorbid substance use, and psychosocial concerns; interestingly, none of these factors predicted treatment retention at 6 months. Primary care clinics would benefit from having appropriate resources, interventions, and referrals for these comorbid issues in order to enhance overall patient well-being and promote recovery.
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