Characterization of test positivity among patients with coronavirus disease 2019 (COVID-19) in three electronic health records databases, February-November 2020

• Main Authors: Patrick Saunders-Hastings (Author), Cindy Ke Zhou (Author), Shayan Hobbi (Author), Hui-Lee Wong (Author), Patricia Lloyd (Author), Eva Boyd (Author), Nader Alawar (Author), Tainya C. Clarke (Author), Jeff Beers (Author), Timothy Burrell (Author), Azadeh Shoaibi (Author)
• Format: Book
• Published: BMC, 2022-06-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Abstract Background Monitoring COVID-19 testing volumes and test positivity is an integral part of the response to the pandemic. We described the characteristics of individuals who were tested and tested positive for SARS-CoV-2 during the pre-vaccine phase of the pandemic in the United States (U.S.)...