Sara E. Hallvik

Tracking the burden, distribution, and impact of Post-COVID conditions in diverse populations for children, adolescents, and adults (Track PCC): passive and active surveillance protocols

Resa M. Jones, Jennifer Andrews, Alexandra F. Dalton, Brian Edward Dixon et autres

BACKGROUND: Track PCC includes five geographic surveillance sites to conduct standardized population-based surveillance to estimate and track Post-COVID Conditions (PCC) by age, sex, race/ethnicity, geographic area, severity of initial infection, and risk factors among persons with evidence of SARS-CoV-2 infection (based on …

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Opioid-related overdose and chronic use following an initial prescription of hydrocodone versus oxycodone

Scott G. Weiner, Michelle A. Hendricks, Sanae El Ibrahimi, Grant A. Ritter et autres

BACKGROUND: Hydrocodone and oxycodone are prescribed commonly to treat pain. However, differences in risk of opioid-related adverse outcomes after an initial prescription are unknown. This study aims to determine the risk of opioid-related adverse events, defined as either chronic use or opioid …

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Childbirths at home and in birthing centers rose during COVID-19: Oregon 2020 vs prior years

Anna Jo Bodurtha Smith, Ruohua Annetta Zhou, Emilie Sites, Sara E. Hallvik et autres

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Factors Associated With Opioid Overdose After an Initial Opioid Prescription

Scott G. Weiner, Sanae El Ibrahimi, Michelle A. Hendricks, Sara E. Hallvik et autres

Importance: The opioid epidemic continues to be a public health crisis in the US. Objective: To assess the patient factors and early time-varying prescription-related factors associated with opioid-related fatal or nonfatal overdose. Design, Setting, and Participants: This cohort study evaluated opioid-naive adult …

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Enhancing Race and Ethnicity using Bayesian Imputation in an All Payer Claims Database

Sanae El Ibrahimi, Michelle A. Hendricks, Sara E. Hallvik, Nazanin Dameshghi et autres

Background: All Payer Claims Databases (APCD) are a rich source of health information, however, race and ethnicity (R&E) data are largely missing. Bayesian Improved Surname Geocoding (BISG) is a common R&E imputation method, yet, validation of BISG in APCDs is lacking. We …

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Evaluation of a Medicaid performance improvement project to reduce high-dose opioid prescriptions

Daniel M. Hartung, Jonah Geddes, Sara E. Hallvik, Philip Todd Korthuis et autres

BACKGROUND: In 2015, Oregon's Medicaid program implemented a performance improvement project to reduce high-dose opioid prescribing across its 16 coordinated care organizations (CCOs). The objective of this study was to evaluate the effect of that program on prescription opioid use and outcomes. …

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COVID-19-related adaptations to the implementation and evaluation of a clinic-based intervention designed to improve opioid safety

Anna R Morgan, Michelle A. Hendricks, Sanae El Ibrahimi, Sara E. Hallvik et autres

The United States faces an opioid crisis with an unprecedented and increasing death rate from opioid overdose. Successfully reducing the rates of opioid use disorder (OUD) and overdose will require the engagement of frontline clinicians to prescribe opioids more safely and to …

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Characteristics and health care events of patients admitted to treatment for both heroin and methamphetamine compared to patients admitted for heroin only

Sanae El Ibrahimi, Sara E. Hallvik, Kirbee A. Johnston, Gillian Leichtling et autres

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Linkage of public health and all payer claims data for population‐level opioid research

Sara E. Hallvik, Nazanin Dameshghi, Sanae El Ibrahimi, Michelle A. Hendricks et autres

OBJECTIVE: Our objective is to describe how we combine, at an individual level, multiple administrative datasets to create a Comprehensive Opioid Risk Registry (CORR). The CORR will characterize the role that individual characteristics, household characteristics, and community characteristics have on an individual's …

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Patient outcomes after opioid dose reduction among patients with chronic opioid therapy

Sara E. Hallvik, Sanae El Ibrahimi, Kirbee A. Johnston, Jonah Geddes et autres

ABSTRACT: The net effects of prescribing initiatives that encourage dose reductions are uncertain. We examined whether rapid dose reduction after high-dose chronic opioid therapy (COT) associates with suicide, overdose, or other opioid-related adverse events. This retrospective cohort study included Oregon Medicaid recipients …

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851 Emergency and inpatient admissions among postpartum women in oregon

Hope M. Morrison, Bharti Garg, Meghan Haggard, Blair G. Darney et autres

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Prescription Opioid Dispensing Patterns Prior to Heroin Overdose in a State Medicaid Program: a Case-Control Study

Daniel M. Hartung, Kirbee A. Johnston, Sara E. Hallvik, Gillian J. Leichtling et autres

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