Publications by authors named "Jason A Roy"

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Prescription opioid use and opioid use disorder among older adults with HIV in the USA from 2008 to 2021: a retrospective repeated cross-sectional study.
Stephanie Shiau, Fabrizio Drago, Carolyn W Kinkade, Kylie Getz, Greta Bushnell, Jason A Roy

Lancet Prim Care· September 2025

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Hepatotoxicity Score: A New Method to Adjust for Use of Potentially Hepatotoxic Medications by Chronic Liver Disease Status.
Vincent Lo Re, Craig W Newcomb, Dean M Carbonari, Alyssa K Mezochow, Sean Hennessy, Jason A Roy

Pharmacoepidemiol Drug Saf· December 2024

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Bayesian semiparametric model for sequential treatment decisions with informative timing.
Arman Oganisian, Kelly D Getz, Todd A Alonzo, Richard Aplenc, Jason A Roy

Biostatistics· October 2024

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Self-Reported PrEP Use and Risk of Bacterial STIs Among Ontarian Men Who Are Gay or Bisexual or Have Sex With Men.
Nguyen K Tran, Seth L Welles, Jason A Roy, David J Brennan, Esther Chernak

Ann Fam Med· September 2024

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Severe Acute Liver Injury After Hepatotoxic Medication Initiation in Real-World Data.
Jessie Torgersen, Alyssa K Mezochow, Craig W Newcomb, Dean M Carbonari, Sean Hennessy, Jason A Roy

JAMA Intern Med· August 2024

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Hierarchical Bayesian bootstrap for heterogeneous treatment effect estimation.
Arman Oganisian, Nandita Mitra, Jason A Roy

Int J Biostat· May 2024

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Rheumatoid Arthritis Disease Activity and Hospitalized Infection in a Large US Registry.
Huifeng Yun, Lang Chen, Jason A Roy, Jeffrey Greenberg, Leslie R Harrold

Arthritis Care Res (Hoboken)· August 2023

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Decreased Emergency Cholecystectomy and Case Fatality Rate, Not Explained by Expansion of Medicaid.
Gregory L Peck, Yen-Hong Kuo, Shawna V Hudson, Vicente H Gracias, Jason A Roy

J Surg Res· August 2023

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Pneumonitis in advanced non-small cell lung cancer: no interaction between immune checkpoint inhibition and radiation therapy.
Shane S Neibart, Jyoti Malhotra, Jason A Roy, Brian L Strom, Salma K Jabbour

J Thorac Dis· May 2023

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Ten-Year Trends of Persistent Mortality With Gallstone Disease: A Retrospective Cohort Study in New Jersey.
Gregory L Peck, Yen-Hong Kuo, Edward Nonnenmacher, Vicente H Gracias, Shawna V Hudson, Jason A Roy

Gastro Hep Adv· April 2023

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Use of a New Prevention Model in Acute Care Surgery: A Population Approach to Preventing Emergency Surgical Morbidity and Mortality.
Gregory L Peck, Shawna V Hudson, Jason A Roy, Vicente H Gracias, Brian L Strom

Ann Surg Open· September 2022

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Respiratory Microbiome Disruption and Risk for Ventilator-Associated Lower Respiratory Tract Infection.
James J Harrigan, Hatem O Abdallah, Erik L Clarke, Arman Oganisian, Jason A Roy

Clin Infect Dis· May 2022

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Validation of a claims-based algorithm for identifying non-infectious pneumonitis in patients diagnosed with lung cancer.
Shane S Neibart, Daniella E Portal, Jyoti Malhotra, Salma K Jabbour, Jason A Roy

Pharmacoepidemiol Drug Saf· December 2021

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Risk of HCC With Hepatitis B Viremia Among HIV/HBV-Coinfected Persons in North America.
H Nina Kim, Craig W Newcomb, Dean M Carbonari, Jason A Roy, Jessie Torgersen

Hepatology· September 2021

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Net benefit separation and the determination curve: A probabilistic framework for cost-effectiveness estimation.
Andrew J Spieker, Nicholas Illenberger, Jason A Roy, Nandita Mitra

Stat Methods Med Res· May 2021

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A Bayesian nonparametric model for zero-inflated outcomes: Prediction, clustering, and causal estimation.
Arman Oganisian, Nandita Mitra, Jason A Roy

Biometrics· March 2021

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Functional clustering methods for longitudinal data with application to electronic health records.
Bret Zeldow, James Flory, Alisa Stephens-Shields, Marsha Raebel, Jason A Roy

Stat Methods Med Res· March 2021

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A practical introduction to Bayesian estimation of causal effects: Parametric and nonparametric approaches.
Arman Oganisian, Jason A Roy

Stat Med· January 2021

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Nested g-computation: A causal approach to analysis of censored medical costs in the presence of time-varying treatment.
Andrew J Spieker, Emily M Ko, Jason A Roy, Nandita Mitra

J R Stat Soc Ser C Appl Stat· November 2020

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HIV RNA, CD4+ Percentage, and Risk of Hepatocellular Carcinoma by Cirrhosis Status.
Jessie Torgersen, Michael J Kallan, Dena M Carbonari, Lesley S Park, Rajni L Mehta, Jason A Roy

J Natl Cancer Inst· July 2020

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Concordance of hospitalizations between Clinical Practice Research Datalink and linked Hospital Episode Statistics among patients treated with oral antidiabetic therapies.
M Elle Saine, Dena M Carbonari, Craig W Newcomb, Arlene M Gallagher, Betina T Blak, Jason A Roy

Pharmacoepidemiol Drug Saf· October 2019

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Determinants of Liver Complications Among HIV/Hepatitis B Virus-Coinfected Patients.
Vincent Lo Re, Craig W Newcomb, Dean M Carbonari, Jason A Roy, Keri N Althoff

J Acquir Immune Defic Syndr· September 2019

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Improved Quality of Life With Anti-TNF Therapy Compared With Continued Corticosteroid Utilization in Crohn's Disease.
Frank I Scott, F Reed Johnson, Meenakshi Bewtra, Colleen M Brensinger, Jason A Roy

Inflamm Bowel Dis· April 2019

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Risk maps for cities: Incorporating streets into geostatistical models.
Erica Billig Rose, Kwonsang Lee, Jason A Roy, Dylan Small, Michelle E Ross

Spat Spatiotemporal Epidemiol· November 2018

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