Impact of COVID-19 Telehealth Policy Changes on Buprenorphine Treatment for Opioid Use Disorder.

OBJECTIVE: The authors examined the impact of COVID-19-related policies reducing barriers to telehealth delivery of buprenorphine treatment for opioid use disorder (OUD) on buprenorphine treatment across different modalities (telephone, video, and in-person visits). METHODS: This was a national retrospective cohort study with interrupted time-series analyses to examine the impact of policy changes in March 2020 on buprenorphine treatment for OUD in the Veterans Health Administration, during the year before the start of the COVID-19 pandemic (March 2019 to February 2020) and during the first year of the pandemic (March 2020 to February 2021). The authors also examined trends in the use of telephone, video, and in-person visits for buprenorphine treatment and compared patient demographic characteristics and retention in buprenorphine treatment across the two periods. RESULTS: The number of patients receiving buprenorphine increased from 13,415 in March 2019 to 15,339 in February 2021. By February 2021, telephone visits were used by the most patients (50.2%; 4,456 visits), followed by video visits (32.4%; 2,870 visits) and in-person visits (17.4%; 1,544 visits). During the pre-pandemic period, the number of patients receiving buprenorphine increased significantly by 103 patients per month. After the COVID-19 policy changes, there was an immediate increase of 265 patients in the first month, and the number continued to increase significantly, at a rate of 47 patients per month. The demographic characteristics of patients receiving buprenorphine during the pandemic period were similar to those during the pre-pandemic period, but the proportion of patients reaching 90-day retention on buprenorphine treatment decreased significantly from 49.6% to 47.7%, while days on buprenorphine increased significantly from 203.8 to 208.7. CONCLUSIONS: The number of patients receiving buprenorphine continued to increase after the COVID-19 policy changes, but the delivery of care shifted to telehealth visits, suggesting that any reversal of COVID-19 policies must be carefully considered.

Disparities by Sex in COVID-19 Risk and Related Harms Among People with Opioid Use Disorder.

Objectives: (1) Report sex-specific prevalence of coronavirus disease 2019 (COVID-19) test positivity among an opioid use disorder (OUD) cohort (2) Assess sex-specific rates of opioid overdose and mortality. Methods: A retrospective cohort study was performed on all adult patients with OUD who received a COVID-19 test in calendar year 2020 at a large academic medical center in Richmond, Virginia. Our study outcomes were positive COVID-19 test, opioid overdose, and all-cause in-hospital mortality. Sex-stratified multivariable logistic regression assessed sociodemographic factors associated with COVID-19 test positivity. Results: A total of 2,600 patients (males = 1,294, females = 1,306) with OUD received a COVID-19 test. Approximately 5% across both sexes tested positive for COVID-19 (p = 0.420), whereas 7% presented with an opioid overdose (males 10%; females 4%; p < 0.0001). However, mortality rates were similar across sex. Among males, individuals in the other racial group had increased odds of COVID-19 test positivity (adjusted odds ratio or AOR: 5.03, 95% confidence interval [CI]: 1.70-14.88), whereas black females had higher odds of COVID-19 test positivity (AOR: 1.92, 95% CI: 1.01-3.62) compared to their white counterparts. Conclusions: Opioid overdose, more often than COVID-19, impacted the health of patients with OUD presenting to a public safety net health system. Despite a female advantage documented in the general population for COVID-19 susceptibility, COVID-19 test positivity rates were similar across sex in an OUD cohort; yet, racial disparities emerged with notable sex-related variation. Sex and gender are important variables that modify health outcomes, including OUD and COVID-19, and should be further investigated using an intersectionality framework.