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Dive into the research topics where Hyong Un is active.

Publication


Featured researches published by Hyong Un.


Journal of Substance Abuse Treatment | 2014

Relationship Between Buprenorphine Adherence and Health Service Utilization and Costs Among Opioid Dependent Patients

Joseph Tkacz; Joseph R. Volpicelli; Hyong Un; Charles Ruetsch

Buprenorphine-medication assisted therapy (B-MAT) is an effective treatment for opioid dependence, but may be considered cost-prohibitive based on ingredient cost alone. The purpose of this study was to use medical and pharmacy claims data to estimate the healthcare service utilization and costs associated with B-MAT adherence among a sample of opioid dependent members. Members were placed into two adherence groups based on 1-year medication possession ratio (≥ 0.80 vs. <0.80). The B-MAT adherent group incurred significantly higher pharmacy charges (adjusted means;


Medical Care | 2012

Primary care and behavioral health practice size: the challenge for health care reform.

Mark S. Bauer; D. Leader; Hyong Un; Zongshan Lai; Amy M. Kilbourne

6,156 vs.


BMC Psychology | 2014

Randomized controlled trial of a health plan-level mood disorders psychosocial intervention for solo or small practices

Amy M. Kilbourne; Kristina M. Nord; Julia Kyle; Celeste Van Poppelen; David E. Goodrich; Hyungjin Myra Kim; Daniel Eisenberg; Hyong Un; Mark S. Bauer

3,581), but lower outpatient (


ClinicoEconomics and Outcomes Research | 2018

Claims-based proxies of patient instability among commercially insured adults with schizophrenia

Charles Ruetsch; Hyong Un; Heidi C. Waters

9,288 vs.


The American Journal of Managed Care | 2014

The Effects of Federal Parity on Substance Use Disorder Treatment

Susan H. Busch; Andrew J. Epstein; Michael O. Harhay; David A. Fiellin; Hyong Un; D. Leader; Colleen L. Barry

14,570), inpatient (


Archive | 2007

SYSTEM AND METHOD FOR PREDICTIVE MODELING DRIVEN BEHAVIORAL HEALTH CARE MANAGEMENT

Mark Friedlander; Hyong Un

10,982 vs.


The American Journal of Managed Care | 2013

Opioid analgesic-treated chronic pain patients at risk for problematic use.

Joseph Tkacz; Mph Jacqueline Pesa; Lien Vo, PharmD, Mph; Ma Peter G. Kardel; Hyong Un; Joseph R. Volpicelli; and Charles Ruetsch

26,470), ER (


The American Journal of Managed Care | 2017

Heterogeneity of Nonadherent Buprenorphine Patients: Subgroup Characteristics and Outcomes

Charles Ruetsch; Joseph Tkacz; BPharm Vijay R. Nadipelli; Brenna L. Brady; Naoko Ronquest; Hyong Un; and Joseph Volpicelli

1,891 vs.


Value in Health | 2016

Relapse In Opioid Use Disorder: Implications For Health Care Utilization And Costs

B Brady; J Tkacz; V Nadipelli; J Volpicelli; N Ronquest; Hyong Un; C Ruetsch

4,439), and total healthcare charges (


Value in Health | 2016

The Association Between Buprenorphine Medication-Assisted Treatment Adherence And Health Care Service Utilization And Costs

J Tkacz; B Brady; V Nadipelli; J Volpicelli; N Ronquest; Hyong Un; C Ruetsch

28,458 vs.

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Michael O. Harhay

University of Pennsylvania

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Andrew J. Epstein

University of Pennsylvania

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Andrew E. Epstein

University of Pennsylvania

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