Joshua J. Gagne - Publications, H-index & Citations

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Joshua J. Gagne

Sunnybrook Research Institute

49H-index

317Paper Count

1.0WCitation Count

Published Papers 148

Publication Date

Potential for extreme bias due to outcome misclassification in relative measures of effect for rare time-to-event outcomes

AMERICAN JOURNAL OF EPIDEMIOLOGY

IF4.8

2025-11-01

PREAI

Cafri, Guy; Austin, Peter C.; Gagne, Joshua J.

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Implementing Accuracy, Completeness, and Traceability for Data Reliability

JAMA NETWORK OPEN

IF9.7

2025-03-10

OAAI

Riskin, Daniel Jay; Monda, Keri L.; Gagne, Joshua J.; Reynolds, Robert; Garan, A. Reshad; Dreyer, Nancy; Muntner, Paul; Bradbury, Brian D.

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Comparative risk of opioid overdose in patients who initiated antibiotics for urinary tract infection while on long-term opioid therapy

AMERICAN JOURNAL OF EPIDEMIOLOGY

IF4.8

2024-08-03

PREAI

Khan, Nazleen F.; Bykov, Katsiaryna; Glynn, Robert J.; Vine, Seanna M.; Gagne, Joshua J.

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Letter to the Editor Regarding Long-Term Benefit-Risk Profiles of Treatments for Moderate-to-Severe Plaque Psoriasis: A Network Meta-analysis

DERMATOLOGY AND THERAPY

IF4.2

2022-10-21

OAAI

Pettitt, Dan; Plotnick, Michael; Gagne, Joshua

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Association between initiation of fluoroquinolones and hospital admission or emergency department visit for suicidality: population based cohort study

BMJ-BRITISH MEDICAL JOURNAL

IF42.7

2022-10-04

OAAI

Wang, Junyi; Gagne, Joshua J.; Kattinakere-Sreedhara, Sushama; Fischer, Michael A.; Bykov, Katsiaryna

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Comparative Risk of Opioid Overdose With Concomitant Use of Prescription Opioids and Skeletal Muscle Relaxants

NEUROLOGY

IF8.5

2022-09-27

PREAI

Khan, Nazleen F.; Bykov, Katsiaryna; Barnett, Michael; Glynn, Robert; Vine, Seanna M.; Gagne, Joshua J.

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Association of Type of Oral Anticoagulant Dispensed With Adverse Clinical Outcomes in Patients Extending Anticoagulation Therapy Beyond 90 Days After Hospitalization for Venous Thromboembolism

JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION

IF55

2022-03-15

OAAI

Pawar, Ajinkya; Gagne, Joshua J.; Gopalakrishnan, Chandrasekar; Iyer, Geetha; Tesfaye, Helen; Brill, Gregory; Chin, Kristyn; Bykov, Katsiaryna

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Broadening the reach of the FDA Sentinel system: A roadmap for integrating electronic health record data in a causal analysis framework

NPJ DIGITAL MEDICINE

IF15.1

2021-12-20

OAAI

Desai, Rishi J.; Matheny, Michael E.; Johnson, Kevin; Marsolo, Keith; Curtis, Lesley H.; Nelson, Jennifer C.; Heagerty, Patrick J.; Maro, Judith; Brown, Jeffery; Toh, Sengwee; Nguyen, Michael; Ball, Robert; Pan, Gerald Dal; Wang, Shirley V.; Gagne, Joshua J.; Schneeweiss, Sebastian

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COPD EXACERBATIONS AND PNEUMONIA HOSPITALIZATIONS IN NEW USERS OF COMBINATION MAINTENANCE INHALERS: A COMPARATIVE EFFECTIVENESS AND SAFETY STUDY

CHEST

IF8.6

2021-10-01

OAAI

Feldman, William; Avorn, Jerry; Kesselheim, Aaron; Gagne, Joshua

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Longitudinal Data Discontinuity in Electronic Health Records and Consequences for Medication Effectiveness Studies

CLINICAL PHARMACOLOGY & THERAPEUTICS

IF5.5

2021-09-20

OAAI

Lin, Kueiyu Joshua; Jin, Yinzhu; Gagne, Joshua; Glynn, Robert J.; Murphy, Shawn N.; Tong, Angela; Schneeweiss, Sebastian

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Frailty and Clinical Outcomes of Direct Oral Anticoagulants Versus Warfarin in Older Adults With Atrial Fibrillation A Cohort Study

ANNALS OF INTERNAL MEDICINE

IF15.2

2021-09-01

OAAI

Kim, Dae Hyun; Pawar, Ajinkya; Gagne, Joshua J.; Bessette, Lily G.; Lee, Hemin; Glynn, Robert J.; Schneeweiss, Sebastian

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Comparison of measures of medication adherence from pharmacy dispensing and insurer claims data

HEALTH SERVICES RESEARCH

IF3.2

2021-08-13

OAAI

Fontanet, Constance P.; Choudhry, Niteesh K.; Isaac, Thomas; Sequist, Thomas D.; Gopalakrishnan, Chandrasekar; Gagne, Joshua J.; Jackevicius, Cynthia A.; Fischer, Michael A.; Solomon, Daniel H.; Lauffenburger, Julie C.

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Using a Simple Prescription Gap to Determine Warfarin Discontinuation Can Lead to Substantial Misclassification

THROMBOSIS AND HAEMOSTASIS

IF4.3

2021-07-02

PREAI

Lin, Kueiyu Joshua; Schneeweiss, Sebastian; Pawar, Ajinkya; Singer, Daniel E.; Liu, Jun; Gagne, Joshua J.

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Coprescription of Opioids With Other Medications and Risk of Opioid Overdose

CLINICAL PHARMACOLOGY & THERAPEUTICS

IF5.5

2021-06-27

PREAI

Khan, Nazleen F.; Bykov, Katsiaryna; Glynn, Robert J.; Barnett, Michael L.; Gagne, Joshua J.

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Association of California's Prescription Drug Coupon BanWith Generic Drug Use

JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION

IF55

2021-06-15

OAAI

Rome, Benjamin N.; Gagne, Joshua J.; Kesselheim, Aaron S.

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Estimating Rebates and Other Discounts Received by Medicare Part D

JAMA HEALTH FORUM

IF11.3

2021-06-04

OAAI

Feldman, William B.; Rome, Benjamin N.; Raimond, Veronique C.; Gagne, Joshua J.; Kesselheim, Aaron S.

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Factors Associated With Generic Drug Uptake in the United States, 2012 to 2017

VALUE IN HEALTH

IF6

2021-06-01

OAAI

Rome, Benjamin N.; Lee, ChangWon C.; Gagne, Joshua J.; Kesselheim, Aaron S.

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A Multi-modal Approach to Evaluate the Impact of Risk Evaluation and Mitigation Strategy (REMS) Programs

DRUG SAFETY

IF3.8

2021-04-27

PREAI

Sarpatwari, Ameet; Mitra-Majumdar, Mayookha; Bykov, Katsiaryna; Avorn, Jerry; Woloshin, Steven; Toyserkani, Gita A.; LaCivita, Cynthia; Manzo, Claudia; Zhou, Esther H.; Pinnow, Ellen; Dal Pan, Gerald J.; Gagne, Joshua J.; Huybrechts, Krista F.; Feldman, William B.; Chin, Kristyn; Kesselheim, Aaron S.

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Non-warfarin oral anticoagulant copayments and adherence in atrial fibrillation: A population-based cohort study

AMERICAN HEART JOURNAL

IF3.5

2021-03-01

PREAI

Rome, Benjamin N.; Gagne, Joshua J.; Avorn, Jerry; Kesselheim, Aaron S.

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A General Propensity Score for Signal Identification Using Tree-Based Scan Statistics

AMERICAN JOURNAL OF EPIDEMIOLOGY

IF4.8

2021-02-22

OAAI

Wang, Shirley, V; Maro, Judith C.; Gagne, Joshua J.; Patorno, Elisabetta; Kattinakere, Sushama; Stojanovic, Danijela; Eworuke, Efe; Baro, Elande; Ouellet-Hellstrom, Rita; Nguyen, Michael; Ma, Yong; Dashevsky, Inna; Cole, David; DeLuccia, Sandra; Hansbury, Aaron; Pestine, Ella; Kulldorff, Martin

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Research Directions