Use of a Data Repository to Identify Delirium as a Presenting Symptom of COVID-19 Infection in Hospitalized Adults: Cross-Sectional Cohort Pilot Study

Laurence M Solberg   ^{1, 2 *} , MD ;   Laurie J Duckworth   ^{2, 3 *} , APRN, PhD ;   Elizabeth M Dunn   ^{3 *} , MSN, RN ;   Theresa Dickinson   ^{3 *} , MSN, APRN ;   Tanja Magoc   ^{4 *} , PhD ;   Urszula A Snigurska   ^{2 *} , BSN, RN ;   Sarah E Ser   ^{4, 5 *} , MS ;   Brian Celso   ^{6 *} , PhD ;   Meghan Bailey   ^{3 *} , MSN, RN ;   Courtney Bowen   ^{3 *} , MSN, RN ;   Nila Radhakrishnan   ^{5 *} , MD ;   Chirag R Patel   ⁶ , DO ;   Robert Lucero   ^{2, 7 *} , MPH, RN, PhD ;   Ragnhildur I Bjarnadottir   ^{2 *} , MPH, RN, PhD

¹ Geriatrics Research, Education, and Clinical Center, North Florida/South Georgia Veterans Health System, Veterans Health Administration, Gainesville, FL, United States

² College of Nursing, University of Florida, Gainesville, FL, United States

³ Shands Hospital, UF Health, Gainesville, FL, United States

⁴ Department of Epidemiology, College of Public Health and Health Professions, University of Florida, Gainesville, FL, United States

⁵ College of Medicine, University of Florida, Gainesville, FL, United States

⁶ College of Medicine, University of Florida, Jacksonville, FL, United States

⁷ School of Nursing, University of California Los Angeles, Los Angeles, CA, United States

*these authors contributed equally