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O
O’Mahony, Mary

Department of Public Health, Health Service Executive-South, Cork, Ireland
(275) Gabapentinoids exposure in early pregnancy and risk of congenital anomalies: an IMI ConcePTION European case-malformed control study
Mary O’Mahony
Favorite
(310) Risk of congenital ocular anomaly in EUROmediCAT: Assessment of the Potential Risk of Taking Medications during Pregnancy in Europe.
Mary O’Mahony
Favorite
(313) Specific congenital anomalies associated with maternal Multiple Sclerosis: A ConcePTION European case-malformed control study
Mary O’Mahony
Favorite
(318) The occurrence of specific congenital anomalies associated with maternal Systemic Lupus Erythematosus: A ConcePTION Case-malformed control study in EUROmediCAT
Mary O’Mahony
Favorite
O’Neill, Terence W

Centre for Epidemiology Versus Arthritis, Centre for Musculoskeletal Research, University of Manchester, Manchester, United Kingdom
(216) Patterns of inpatient opioid trajectories following major or orthopaedic surgery
Terence W O’Neill
Favorite
O’Reilly, Eileen

Memorial Sloan Kettering Cancer Center
(070) NALIRIFOX versus FOLFOX as first-line treatment of metastatic pancreatic ductal adenocarcinoma (mPDAC): Real-world comparative overall (OS) survival analysis
Eileen O’Reilly
Favorite
Oakkar, Eva

IQVIA
(237) Application of a direct-to-participant EMR data collection platform for pregnancy registries
Eva Oakkar
Favorite
Oakley, Erin

Department of Global Health, The George Washington University Milken Institute School of Public Health
(304) Prevalence of medication use for COVID-19 treatment in pregnancy: a two-stage individual patient data meta-analysis combining international registries.
Erin Oakley
Favorite
Oakley, Laura

London School of Hygiene and Tropical Medicine
(CSPOT35) Live birth rate in female breast cancer survivors compared with the general population: matched cohort study using linked UK electronic health records
Laura Oakley
Favorite
Obeng, Daniel

Flatiron Health
(139) An Evaluation of Patient Activity Definitions and Informative Censoring in Analyses of Real-World Overall Survival in Electronic Health Records (EHR) in the United States
Daniel Obeng
Favorite
(143) Assessment of the Application of a 90-Day-Gap Rule for Mitigating Frontline Treatment Sequence Misclassification in Electronic Health Records in the United States
Daniel Obeng
Favorite
Oberlander, Tim F

The University of British Columbia
(264) Cardiac Autonomic Stress Response in 6- and 12-Year-Old Children After Prenatal Selective Serotonin Reuptake Inhibitor Medication Exposure: A Cohort Study
Tim F Oberlander
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Obermüller, Dominik

InGef – Institute for Applied Health Research Berlin GmbH
(308) Prevalence, Comorbidities, and Healthcare Costs of Rare Genetic Diseases in Germany: A Claims Database Study
Dominik Obermüller
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Oberprieler, Nikolaus G

Bayer AG
(196) Use of SGLT2 Inhibitors in Patients With Type 2 Diabetes and Chronic Kidney Disease – a Multi-Country Report from the FOUNTAIN Platform
Nikolaus G Oberprieler
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Obi, Chinelo

University of Nigeria Enugu Campus
(073) The Health Status & Related Quality of Life among Patients with T2DM using EQ-5D-5L Instrument at a Tertiary Healthcare Facility in Nigeria.
Chinelo Obi
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Obidi, Joyce

U.S Food and Drug Administration
(352) Safety of Ancestral Monovalent BNT162b2 (Pfizer-BioNTech), mRNA-1273 (Moderna), and NVX-CoV2373 (Novavax) COVID-19 Vaccines in US Children Aged 6 months to 17 years
Joyce Obidi
Favorite
Oboli, Godspower

Lane Clark and Peacock LLP
(ASPOT12) External validation using real world data of a generative AI assisted medication-indication knowledge base
Godspower Oboli
Favorite
Ochi, Taichi

PharmacoTherapy, Epidemiology and Economics, Groningen Research Institute of Pharmacy, University of Groningen, Groningen, The Netherlands
(104) Determining the cost-effectiveness of pre-emptive genetic testing: an umbrella review
Taichi Ochi
Favorite
(BSPOT03) Advancing Health Equity in Europe: A Framework of Diversity and Fairness in Pharmacoepidemiologic Research
Taichi Ochi
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Ochs, Andreas

Amgen Ltd
(142) A multi-country, observational study of high-risk pre-event cardiovascular patients: design and analytical framework
Andreas Ochs
Favorite
Ochuonyo, Eunice

Flatiron Health
(143) Assessment of the Application of a 90-Day-Gap Rule for Mitigating Frontline Treatment Sequence Misclassification in Electronic Health Records in the United States
Eunice Ochuonyo
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O'Connell, Jack

Global Medial Safety, Johnson & Johnson Innovative Medicine
(023) Neutropenia among patients with prostate cancer: Analysis of four US real world databases
Jack O'Connell
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O'Connor, Patrick

Health Partners
(096) GLP1 comparative effectiveness against dementia onset in a large, multi-site cohort of type 2 diabetes patients: a trial emulation approach with targeted learning
Patrick O'Connor
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O'Donnell, Amy

Biohaven Pharmaceuticals
(260) Evaluation of Digital Data collection Methods in a Prospective Pregnancy Registry for a Migraine Product with Both Acute and Preventive Indications
Amy O'Donnell
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Odsbu, Ingvild

Norwegian Institute of Public Health
(229) Characterizing incident antidepressant use in young people in Norway: pathways to treatment and follow-up in specialist healthcare
Ingvild Odsbu
Favorite
(244) Psychotropic drug use among 0-17 year old Norwegians during 2014-2021: a nationwide register study
Ingvild Odsbu
Favorite
(266) First trimester tetracycline use and risk of major congenital malformations: A cohort study
Ingvild Odsbu
Favorite
(CSPOT04) Socioeconomic and demographic groups associated with adherence to antidiabetic medications in individuals with type 2 diabetes: A nationwide cohort study
Ingvild Odsbu
Favorite
Oduol, Theresa

Brigham and Women's Hospital
(032) Race and Ethnicity Variables in Real-World Data: Implications for Reproducibility in Pharmacoepidemiology.
Theresa Oduol
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Oehler, Patrick

Institute of General Practice and Family Medicine, University Hospital, LMU Munich, Munich
(ASPOT43) Fall risk increasing adverse reactions (FRIARs) and fracture risk: A nested case control study
Patrick Oehler
Favorite
Offredo, Lucile

SERVIER
(311) Generalized anxiety disorder: Epidemiology, burden, and comorbid depression.
Lucile Offredo
Favorite
Ofori-Asenso, Richard

Astrazeneca
(125) Low-Dose Aspirin and Risk of Anemia in Older Adults: Insights from a Danish Register-based Study
Richard Ofori-Asenso
Favorite
Ogwurulobi, Gift

National Open University
(153) Evaluation of the Adverse Effects of Family Planning Implants in Nigerian Women in Lagos State
Gift Ogwurulobi
Favorite
Oh, In-Sun

Department of Epidemiology, Biostatistics and Occupational Health, McGill University
(268) Impact of National Public-Private Mix and Medical Expense Support Program for Control Tuberculosis in South Korea: An Interrupted Time Series Analysis
In-Sun Oh
Favorite
Oh, Ji-Seon

Department of Information Medicine, Big Data Research Center, Asan Medical Center, Seoul, Korea
(059) The Incidence of Immune Checkpoint Inhibitor-Related Hepatotoxicity (ICH) in a Real-World Setting: A Retrospective Cohort Study
Ji-Seon Oh
Favorite
Oh, Jung Mi

College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, South Korea
(048) Cirrhosis Risk Prediction in individuals with Type 2 Diabetes Mellitus and Nonalcoholic Fatty Liver Disease
Jung Mi Oh
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(061) Predictive Model for Sight-Threatening Diabetic Retinopathy in People with Type 2 Diabetes Mellitus
Jung Mi Oh
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Ohlsson, Claes

Institute of Medicine, Sahlgrenska Academy, University of Gothenburg
(252) Trends in Childhood BMI, Overweight, and Obesity among 7-year-old Girls during the Last Six Decades
Claes Ohlsson
Favorite
Oh, Su-A
(225) A systematic review and network meta-analysis of gamification approach for attention-deficit hyperactivity disorder in children and adolescents focusing on digital therapeutics
Su-A Oh
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Oikonomou, Chara

Democritus University of Thrace
(CSPOT32) Impact of risk communication on thrombosis with thrombocytopenia syndrome for COVID-19 adenovirus vector vaccines on European healthcare professionals
Chara Oikonomou
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Oishi, Nao

Keio University
(166) A Novel, Hypothesis-free Approach to Detecting Safety Signals by Clustering Distributed Representations of Adverse Events Based on Claims Databases
Nao Oishi
Favorite
Oja, Marek

Institute of Computer Science, University of Tartu, Tartu, Estonia
(029) Prevalence of dermatomyositis and polymyositis in adults and paediatric populations: a network cohort study part of DARWIN EU®
Marek Oja
Favorite
(161) DARWIN EU® - Real-World Evaluation of Pulmonary Arterial Hypertension Treatment and Outcomes in Europe
Marek Oja
Favorite
(321) DARWIN EU® - Background Rates of Outcomes of Interest in Patients with Severe Asthma
Marek Oja
Favorite
(BSPOT33) Natural history of dermatomyositis and polymyositis in adults and paediatric populations: a network cohort study part of DARWIN EU®
Marek Oja
Favorite
Okada, Yusuke

Pharmaceuticals and Medical Devices Agency
(227) Risk assessment of decreased platelet count in patients prescribed antidepressants using the MID-NET in Japan
Yusuke Okada
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Okala, Sandra

PPD, part of Thermo Fisher Scientific
(347) Methodological considerations for the design and implementation of real-world vaccine-related studies in low- and middle-income countries
Sandra Okala
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Okami, Suguru

Bayer Yakuhin, Ltd.
(196) Use of SGLT2 Inhibitors in Patients With Type 2 Diabetes and Chronic Kidney Disease – a Multi-Country Report from the FOUNTAIN Platform
Suguru Okami
Favorite
O'Kelly, James

Amgen
(142) A multi-country, observational study of high-risk pre-event cardiovascular patients: design and analytical framework
James O'Kelly
Favorite
Okonkwo, David

University of Pittsburgh
(339) Risk of lower extremity injury following concussion in the National Football League
David Okonkwo
Favorite
Okoye, Emmanuel

Regeneron Pharmaceuticals
(063) Identifying the Period of Heightened Risk for Adrenal Insufficiency in Patients with Advanced Non-Small Cell Lung Cancer Treated with First-Line Immune Checkpoint Inhibitors
Emmanuel Okoye
Favorite
Oktora, Monika P.

Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
(071) Sex Disparities in Medication Changes After Metformin Initiation are Associated With Small, Clinically Non-Relevant, Sex Differences in HbA1c Levels During Follow-up
Monika P. Oktora
Favorite
(291) Interest in Use of a Mobile App for Reporting Adverse Drug Reactions: A Survey Study Among Healthcare Professionals and the Public in Indonesia
Monika P. Oktora
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Olar, Patrica

Western University
(ASPOT45) Higher dose antiviral therapy for herpes infections is associated with a risk of serious adverse events in older adults with chronic kidney disease
Patrica Olar
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Olawore, Oluwasolape

University of North Carolina at Chapel Hill
(BSPOT19) Estimating the Risk of Gestational Diabetes Mellitus Associated With Antidepressant Continuation During Pregnancy Using a Treatment Decision Study Design
Oluwasolape Olawore
Favorite
Olender, Robert

University of Bath
(ASPOT14) Drug Burden Index is a Strong Modifiable Predictor of 30-Day Hospitalisation in Community-Dwelling Older Adults: Machine Learning Analysis of InterRAI Data.
Robert Olender
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Olesen, Morten

Clinical Pharmacology, Pharmacy and Environmental Medicine, Department of Public Health, University of Southern Denmark, Odense, Denmark
(322) Trends in gabapentinoid prescribing: a nationwide Danish drug utilization study
Morten Olesen
Favorite
(325) Utilization of Psychotropic Medications Among Patients Diagnosed with Glioma: A Multinational Drug Utilisation Study
Morten Olesen
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Olfson, Mark

New York State Psychiatric Institute, Columbia University
(255) Trends of Antidepressant Use Among Children in Commercial and Public Payer Systems in the United States, 2001-2019
Mark Olfson
Favorite
(BSPOT29) Trends in the prescribing of controlled substances to children and young adults enrolled in Medicaid, 2001-2019
Mark Olfson
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Oliveira, Gerusa

Federal University of Minas Gerais - Brazil
(001) Advancements in Rheumatoid Arthritis Management: An Analysis of Clinical Features and Treatment Outcomes in a Brazilian Cohort
Gerusa Oliveira
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Oliveira, Jardel

Pharmaceutical Science Graduate Course. University of Sorocaba
(318) Safety and efficacy of second-generation antipsychotics in Autism Spectrum Disorder: a systematic review and network meta-analysis
Jardel Oliveira
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Oliveria, Susan

Evidera, Inc., PPD a part of Thermo Fisher Scientific
(358) Use of test-negative designs in pharmacoepidemiology: focus on vaccine effectiveness 2013-2023
Susan Oliveria
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Oliveri, Nadia

Netherlands Pharmacovigilance Centre Lareb
(314) The association between COVID-19 vaccination during pregnancy and neonatal health outcomes
Nadia Oliveri
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Olivier, Eléa

Université Paris-Saclay, UVSQ, Inserm, Gustave Roussy, CESP, 94805, Villejuif, France.
(082) Use of Systemic and Topical Glucocorticoids and Risk of Skin Cancers in a Prospective Cohort of French Women.
Eléa Olivier
Favorite
Ollis, Sarah

Adelphi Values
(257) Within-Trial Interviews to Contextualize the Patient Experience and Supplement Clinical Outcomes Assessments in a Pivotal Trial of a Newly Described, Fatal and Ultra-Rare Pediatric Disease
Sarah Ollis
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Olofin, Zacchaeus

University of Ibadan, Ibadan, Nigeria
(244) Comparative Effect of Four Antimalarial Treatments on Haematocrit in Children in Southwest, Nigeria.
Zacchaeus Olofin
Favorite
(272) Liver Enzymes During and After Antimalarial Therapy with Artemether-Lumefantrine in Nigerian Children with Uncomplicated Plasmodium Falciparum Infection.
Zacchaeus Olofin
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Olsen, Maja

Cancer Survivorship, Danish Cancer Institute, Copenhagen, Denmark
(030) The impact of Body Mass Index on colorectal cancer prognosis. A population-based cohort study in Denmark.
Maja Olsen
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Olsen, Michael

Cardiology Section, Department of Internal Medicine and Steno Diabetes Center Zealand, Holbæk Hospital, Holbæk, Denmark.
(036) Association of educational level with clinical presentation and pharmacological treatment in 10,020 individuals with recently diagnosed type 2 diabetes
Michael Olsen
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O'Malley, Kim

Rutgers Center for Pharmacoepidemiology and Treatment Science
(249) Decreased risk of clinical gallstone disease after antibiotics that kill or inhibit 7α-dehydroxylating-bacteria
Kim O'Malley
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Omary, Courtney

Cardinal Health
(001) A Novel Methodology for Assessing Response to Lymphoma Treatment using Real World Data – the Real-World Lugano (rwLugano) Study
Courtney Omary
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(013) Clinical Features Associated with Disease Response Classification in Lymphoma: A Comparison of Data from Manual Chart Review and Blinded Independent Central Review
Courtney Omary
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(017) Feasibility of Using Deidentified Positron Emission Tomography–Computed Tomography (PET-CT) Scans to Support a Blinded Independent Central Review for Lymphoma Treatment Response Assessment using Real-World Data
Courtney Omary
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Omeife, Harmony

Gilead Sciences
(287) Safety Results of Post-Marketing Surveillance Studies of B/F/TAF in China and South Korea
Harmony Omeife
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Omer, Ahmed A. A.

Institution of Clinical Pharmacy, University of Szeged, Szeged, Hungary
(147) Antiplatelet Drug Utilization Trends in Hungary from 2012 to 2022
Ahmed A. A. Omer
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Omidvar, Sally

Truveta
(094) Concomitant prescribing of nirmatrelvir/ritonavir (NMV-r) and medications with potential risk for drug-drug interaction – a feasibility assessment of Truveta Electronic Health Records Database.
Sally Omidvar
Favorite
(351) Preliminary Findings from a Feasibility and Capacity Assessment of Truveta® Studio using Flu Vaccine as Example: A Near Real-Time Electronic Health Records Database with Potential to Monitor Post-Approval Vaccine Safety
Sally Omidvar
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Ommerli, Sarah

ETH Zurich
(213) Opioid exit plans: A systematic review on tapering strategies upon hospital discharge for non-cancer pain
Sarah Ommerli
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Omofuma, Omonefe

Regeneron Pharmaceuticals, Inc
(065) Incidence of any Infections and SARS-COV-2 infections in Patients Receiving Treatment for Follicular Lymphoma and Diffuse Large B-Cell Lymphoma: Real-World Evidence from a Large US National Claims Database
Omonefe Omofuma
Favorite
(066) Incidence of Infections in Clinical Trials of Treatments for Relapsed/Refractory Multiple Myeloma: Systematic Review and Meta-Analysis
Omonefe Omofuma
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Omole, Armina

GSK
(332) Background Rates of Neuroinflammatory Disorders and Atrial Fibrillation – Conditions of Interest for Vaccine Safety Studies
Armina Omole
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Omulo, Hezekiah

Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences University of Oxford
(029) Prevalence of dermatomyositis and polymyositis in adults and paediatric populations: a network cohort study part of DARWIN EU®
Hezekiah Omulo
Favorite
(161) DARWIN EU® - Real-World Evaluation of Pulmonary Arterial Hypertension Treatment and Outcomes in Europe
Hezekiah Omulo
Favorite
(BSPOT33) Natural history of dermatomyositis and polymyositis in adults and paediatric populations: a network cohort study part of DARWIN EU®
Hezekiah Omulo
Favorite
Onasanya, Oluwadamilola 'Dami'

Carelon Research
(322) US Claims Adaptation of the European Concerted Action on Congenital Anomalies and Twins (EUROCAT) Guide 1.5 for Use in Pregnancy Studies
Oluwadamilola 'Dami' Onasanya
Favorite
(BSPOT41) Current Applications of Machine Learning for Causal Inference in Healthcare Research using Observational Data
Oluwadamilola 'Dami' Onasanya
Favorite
(CSPOT39) Trajectories of Antidepressant Use After Tamoxifen Initiation Among Young and Middle Age Women with Breast Cancer
Oluwadamilola 'Dami' Onasanya
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Ondari, Michelle

Acumen LLC
(358) Safety Monitoring of Bivalent COVID-19 mRNA Vaccines Among Recipients 6 months and Older in the United States
Michelle Ondari
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O'Neill, June

Department of Population Medicine, Harvard Pilgrim Health Care Institute
(141) Assessing Exposure to Recently Approved Medications to Inform Feasibility for Signal Identification Analyses in the FDA’s Sentinel System
June O'Neill
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(199) Analysis of New Molecular Entity Utilization Patterns using the Sentinel Distributed Database
June O'Neill
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(254) Enhancing US Lyme Disease Detection in Claims Data: Identifying Acute and Disseminated Disease
June O'Neill
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(302) Prenatal syphilis in the US: characterizing screening and treatment during pregnancy in publicly and commercially insured individuals
June O'Neill
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(BSPOT30) Pediatric Utilization of New Molecular Entities (NMEs): A Summary of Early Post-marketing Uptake in the Sentinel Distributed Database
June O'Neill
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Ong, David

Julius Clinical
(185) Federated learning as a smart tool for data analysis in infectious disease research: a scoping review
David Ong
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(367) VAC4EU study to identify risk factors and characterize the clinical course of myocarditis/pericarditis following mRNA-1273 vaccination in four European countries: first descriptive analyses
David Ong
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Ong, Woei Shan

Data Science Centre, School of Population Health, RCSI University of Medicine and Health Science
(139) Risk Prediction Models for Adverse Drug Reactions and Adverse Drug Events in Older Adults – A Systematic Review
Woei Shan Ong
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Onu, Kenneth

National Pharmacovigilance Centre NAFDAC Abuja Nigeria
(366) Trends of COVID-19 Vaccine Adverse Event Following Immunization (AEFI): A One-year Retrospective Review Using the Passive Surveillance Data in the Nigerian National Database (Vigiflow).
Kenneth Onu
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Onukwugha, Eberechukwu

University of Maryland School of Pharmacy
(CSPOT39) Trajectories of Antidepressant Use After Tamoxifen Initiation Among Young and Middle Age Women with Breast Cancer
Eberechukwu Onukwugha
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OPTIMA Consortium, OPTIMA Consortium

University of Aberdeen
(CSPOT33) Incidence, Prevalence, and Survival of Breast Cancer in the United Kingdom from 2000-2021: A Population-Based Cohort Study
OPTIMA Consortium OPTIMA Consortium
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Oran, Rebecca

ideas42
(287) EHR-based pragmatic trial evaluating the impact of simulation intervention on high-risk prescribing to older adults by junior physicians
Rebecca Oran
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Oras, Jonatan

Department of Anaesthesiology and Intensive Care, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg Sweden
(131) Survival of critically ill COVID-19 patients in Sweden during the first two-and-a-half years of the pandemic
Jonatan Oras
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Ordóñez-Mena, José M

University of Oxford
(336) Comparing disparities in uptake of COVID-19 and influenza vaccination among pregnant women, September 2020 and March 2022: English and Welsh national cohorts
José M Ordóñez-Mena
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(340) Epidemiology of Thrombotic Thrombocytopenia Syndrome before, during and post COVID-19 pandemic: English sentinel network cohort studies
José M Ordóñez-Mena
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(353) Rare adverse events of interest following vaccination: Strengths and weaknesses of a national data resource compared to the national sentinel network database
José M Ordóñez-Mena
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Oreagba, Ibrahim

University of Lagos College of Medicine
(153) Evaluation of the Adverse Effects of Family Planning Implants in Nigerian Women in Lagos State
Ibrahim Oreagba
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(266) Identifying Potential Drug Interactions in Kidney-Impaired Individuals Co-infected with Human Immunodeficiency Virus and Malaria in Lagos: A Focus for Enhancing Treatment Strategies.
Ibrahim Oreagba
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(366) Trends of COVID-19 Vaccine Adverse Event Following Immunization (AEFI): A One-year Retrospective Review Using the Passive Surveillance Data in the Nigerian National Database (Vigiflow).
Ibrahim Oreagba
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O'Regan, Amy

Duke University
(203) Association of opioid and benzodiazepine co-prescribing with adverse events among older adults with cancer
Amy O'Regan
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O'Reilly, Éilis

University College Cork
(072) Temporal Trends in the Dispensing Patterns of Semaglutide and Dulaglutide in Ireland from 2018-2023
Éilis O'Reilly
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(193) Temporal Trends In The Dispensing Of Anti-Hypertensive Medications In Ireland And The United Kingdom From 2017-2023
Éilis O'Reilly
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Orimadegun, Adebola

University of Ibadan, Ibadan, Nigeria
(244) Comparative Effect of Four Antimalarial Treatments on Haematocrit in Children in Southwest, Nigeria.
Adebola Orimadegun
Favorite
(272) Liver Enzymes During and After Antimalarial Therapy with Artemether-Lumefantrine in Nigerian Children with Uncomplicated Plasmodium Falciparum Infection.
Adebola Orimadegun
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Orlando, Valentina

CIRFF, Center of Pharmacoeconomics and Drug utilization Research, Department of Pharmacy, University of Naples Federico II, Naples
(123) Improving Prescription Appropriateness of Proton Pump Inhibitors: The LAPTOP-PPI Study
Valentina Orlando
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Orlu, Mine

University College London
(088) Antidepressants and Risk of Orthostatic Hypotension: a Self-Controlled Case Series Study
Mine Orlu
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Oros, Andrei

Institute for Health Metrics and Evaluation (IHME)
(106) Epidemiological Landscape of Human Metapneumovirus Among Older Adults in High-Income Countries: Systematic Literature Review and Meta-Analysis
Andrei Oros
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(176) Translating population-level epidemiology to patient need
Andrei Oros
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Osakwe, Adeline

National Pharmacovigilance Centre NAFDAC Abuja Nigeria
(366) Trends of COVID-19 Vaccine Adverse Event Following Immunization (AEFI): A One-year Retrospective Review Using the Passive Surveillance Data in the Nigerian National Database (Vigiflow).
Adeline Osakwe
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Oschwald, Jessica

F. Hoffmann-La Roche Ltd
(309) Race and sex differences in healthcare resource utilization among patients with myasthenia gravis in the United States
Jessica Oschwald
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O'Shaughnessy, Fergal

Rotunda Hospital
(093) Cohort event monitoring of COVID-19 vaccine safety using patient-reported outcomes in lactating women.
Fergal O'Shaughnessy
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(248) Cohort event monitoring of COVID-19 vaccine safety using patient-reported outcomes in pregnant women.
Fergal O'Shaughnessy
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Oshiro, Caryn

Kaiser Permanente Hawaii
(096) GLP1 comparative effectiveness against dementia onset in a large, multi-site cohort of type 2 diabetes patients: a trial emulation approach with targeted learning
Caryn Oshiro
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Osler, Merete

Centre for Clinical Research and Prevention, Bispebjerg and Frederiksberg Hospital, Copenhagen
(210) Adjunctive treatments for depression: Delineating real-world treatment patterns
Merete Osler
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Osmundson, Sarah

Vanderbilt University Department of Obstetrics and Gynecology
(254) Development of a Pregnancy Cohort in Commercial Insurance Claims Data: Evaluation of Inpatient Versus Apparent Outpatient Deliveries
Sarah Osmundson
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(282) Opioid Analgesic and Antidepressant Use During Pregnancy and the Risk of Spontaneous Preterm Birth: A Nested Case-Control Study
Sarah Osmundson
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Ostropolets, Anna

Johnson and Johnson Innovative Medicine
(167) Evaluating Algorithms for Sinus Node Dysfunction in US Health Insurance Claims Databases
Anna Ostropolets
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Otoo, Marianne

College of Pharmacy, University of Rhode Island
(CSPOT48) Comparative Risk of Neurodevelopmental Disorders Between Children Exposed to β-lactam and non-β-lactam Antibiotics During Gestation: An Emulated Target Trial
Marianne Otoo
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Otsuka, Rei

Department of Epidemiology of Aging, Research Institute, National Center for Geriatrics and Gerontology, Obu, Aichi, Japan
(137) Risk of sarcopenia following long-term statin use in community-dwelling middle-aged and older adults in Japan: evidence from a 10-year population-based cohort study using propensity score matching and overlap weighting
Rei Otsuka
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Ott, Brian

Brown University
(105) Effectiveness of Mono and Dual Antidementia Pharmacotherapy Among US Nursing Home Residents
Brian Ott
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Otte, Christian

German Center for Mental Health (DZPG), partner site Berlin, Germany
(CSPOT47) Do Selective Serotonin Reuptake Inhibitors differ in depression treatment outcomes in Older Adults with Chronic Somatic Diseases? Evidence from a Danish Target Trial Emulation Study
Christian Otte
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Otte, Jessica

University of British Columbia
(230) A pragmatic randomized trial assessing the impact of peer comparison and therapeutic recommendations on antibiotic prescribing patterns of family physicians for uncomplicated lower urinary tract infections
Jessica Otte
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Oude Rengerink, Katrien

Dutch Medicines Evaluation Board, Utrecht, The Netherlands
(098) Dispensing Patterns of Inhaled Asthma Medication Before and During COVID-19 Among Young Adults: A Retrospective Inception Cohort Study
Katrien Oude Rengerink
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(190) Do efficacy results obtained from randomised controlled trials translate to effectiveness data from observational studies for relapsing-remitting multiple sclerosis?
Katrien Oude Rengerink
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Ou, Huang-Tz

Institute of Clinical Pharmacy and Pharmaceutical Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan
(014) Establish a Prediction Model for Treatment Response of Tumor Necrosis Factor Inhibitors in Patients with Rheumatoid Arthritis
Huang-Tz Ou
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(081) Visit-to-visit lipid variability and risk of renal outcomes among patients with type 2 diabetes
Huang-Tz Ou
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Ouwens, Mario

BPM Evidence Statistics, BioPharmaceuticals Medical, AstraZeneca
(088) Capturing Information Not Presented in Hazard Ratios: The Added Value of Presenting Plots of Instantaneous Hazards for Time-To-Event Analyses
Mario Ouwens
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(145) Critical Review of Dimensionality Reduction Approaches in Epidemiological Research
Mario Ouwens
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(203) Testing machine learning prediction models to impute missing data in claims databases
Mario Ouwens
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Ou-Yang, Tien-Wei

Department of Pharmacy, LinKou Chang Gung Memorial Hospital, Taoyuan, Taiwan
(049) Assess the applicability of capmatinib and tepotinib to real-world patients in Taiwan with MET mutations
Tien-Wei Ou-Yang
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Overbeek, Jetty

PHARMO Institute for Drug Outcomes Research
(004) Challenges of multi-country post-authorisation safety studies for surveillance of new medical products
Jetty Overbeek
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(058) Migration Background and HbA1c Checks and Balances: A Large Routine Care Data Study in the Netherlands
Jetty Overbeek
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(173) Identifying and profiling patients with heart failure in a population-based cohort through linkage of primary and secondary care data
Jetty Overbeek
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(351) Rates of SARS-CoV-2 Breakthrough Infection or Severe COVID-19 and Associated Risk Factors After Primary and Booster Vaccination Against COVID-19 in the Netherlands
Jetty Overbeek
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(BSPOT34) Characteristics of Patients with ATTR Amyloidosis and Methodological Approaches for Establishing Clinical Subtype in the Netherlands
Jetty Overbeek
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Oyarzún González, Ximena

Dr. Donneyong’s Laboratory, Division of Outcomes and Translational Sciences, College of Pharmacy, The Ohio State University
(087) Anticoagulant Deprescribing After An Emergency Department Visit Due To Gastrointestinal Bleeding Among Older Patients Using Multiple Medications
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Oyinlola, Jessie O

Clinical Practice Research Datalink (CPRD), Medicines and Healthcare Products Regulatory Agency
(138) The risks of immune- and inflammatory related post-acute sequelae of COVID-19: a network study in 6 European countries, the US, and Korea
Jessie O Oyinlola
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Ozen, Ahmet

Marmara University
(257) Within-Trial Interviews to Contextualize the Patient Experience and Supplement Clinical Outcomes Assessments in a Pivotal Trial of a Newly Described, Fatal and Ultra-Rare Pediatric Disease
Ahmet Ozen
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Ozenberger, Katharine

University of Illinois at Chicago
(256) Use of Medications with Depression and Suicidal Adverse Effects Among Children, Adolescents, and Young Adults in the United States
Katharine Ozenberger
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(ASPOT31) Trends in the Concurrent Use of Illicit Drugs and Interacting Prescription Medications Among Adults in the United States
Katharine Ozenberger
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Ozen, Berna

Department of Medical Pharmacology, School of Medicine, Marmara University
(269) Comparison of antidepressant use in normal-age and late-age pregnancies
Berna Ozen
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