Area of research
Epidemiology · Health
Research interest
Research interests include Vaccine Coverage and Hesitancy, SARS-CoV-2 and COVID-19 Research, Influenza Virus Research Studies, and Pneumonia and Respiratory Infections.
Methods to Adjust for Confounding in Test-Negative Design COVID-19 Effectiveness Studies: Simulation Study.
Using double-negative controls to adjust for healthy-user bias in a recombinant zoster vaccine safety study.
A simple Cox approach to estimating risk ratios without sharing individual-level data in multisite studies.
Ischemic Stroke After Bivalent COVID-19 Vaccination: Self-Controlled Case Series Study.
Methods to Adjust for Confounding in Test-Negative Design COVID-19 Effectiveness Studies: Simulation Study (Preprint)
Ischemic Stroke After Bivalent COVID-19 Vaccination: Self-Controlled Case Series Study (Preprint)
Risk of myocarditis and pericarditis following BNT162b2 and mRNA-1273 COVID-19 vaccination
Safety of COVID-19 Vaccination in United States Children Ages 5 to 11 Years
Estimation of COVID-19 mRNA Vaccine Effectiveness Against Medically Attended COVID-19 in Pregnancy During Periods of Delta and Omicron Variant Predominance in the United States
Self-controlled assessment of thromboembolic event (TEE) risk following intravenous immune globulin (IGIV) in the U.S. (2006-2012).
Effectiveness of Covid-19 Vaccines in Ambulatory and Inpatient Care Settings
Long-term Risk of Colorectal Cancer and Related Death After Adenoma Removal in a Large, Community-based Population
Association of Mobile Patient Portal Access With Diabetes Medication Adherence and Glycemic Levels Among Adults With Diabetes
Conducting prospective sequential surveillance in real-world dynamic distributed databases.
Validity of Privacy-Protecting Analytical Methods That Use Only Aggregate-Level Information to Conduct Multivariable-Adjusted Analysis in Distributed Data Networks
Adenoma Detection Rate and Risk of Colorectal Cancer and Death
Implementation of an Outpatient Electronic Health Record and Emergency Department Visits, Hospitalizations, and Office Visits Among Patients With Diabetes
Outpatient Electronic Health Records and the Clinical Care and Outcomes of Patients With Diabetes Mellitus