Current Duke Appointments & Affiliations
Biostatistician, Senior
Duke Clinical Research Institute,
Institutes and Centers
Recent Scholarly Works
Rural-Urban Disparity in Postacute Care and 1-Year Outcomes After Ischemic Stroke.
Journal article Stroke · July 2026 BACKGROUND: Rural residents have been experiencing higher stroke mortality than urban residents, and the gap has widened. Disparity in postacute care after stroke may increase the rural-urban gaps of mortality and disability. We aimed to examine whether ru ... Full text Link to item CiteRace- and Ethnicity-Specific Hospital Arrival and Emergency Medicine Service Activation Times by US State for Ischemic Stroke.
Journal article J Am Heart Assoc · January 6, 2026 BACKGROUND: Delayed hospital arrival after 4.5 hours of stroke onset excludes patients from intravenous thrombolytic therapy. In the United States, prehospital triage is regulated by each state. Understanding race- and ethnicity-specific prehospital delays ... Full text Link to item CiteMobile Stroke Unit Management in Patients With Acute Ischemic Stroke Eligible for Intravenous Thrombolysis.
Journal article JAMA Neurol · December 1, 2024 IMPORTANCE: Clinical trials have suggested that prehospital management in a mobile stroke unit (MSU) improves functional outcomes in patients with acute ischemic stroke who are potentially eligible for intravenous thrombolysis, but there is a paucity of re ... Full text Link to item CiteRecent Grants
Economics and Quality of Life in OAT
ResearchStatistician · Awarded by National Institutes of Health · 1999 - 2006Dialysis Facility Management
ResearchStatistician · Awarded by National Institutes of Health · 2002 - 2005Effect of renal insufficiency on cardiovascular outcomes
ResearchStatistician · Awarded by National Institutes of Health · 2001 - 2004View All Grants