Prevalence of Positive COVID-19 Test Results Collected by Digital Self-report in the US and Germany
Jakob J. Kolb, Jennifer M. Radin, Giorgio Quer, Annika H. Rose, Jay Pandit, Marc Wiedermann
Abstract
This cohort study examines traditional surveillance and self-reported COVID-19 test result data collected from independent smartphone app–based studies in the US and Germany.
Topics & Concepts
Coronavirus disease 2019 (COVID-19)Test (biology)2019-20 coronavirus outbreakSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2)CohortPsychologyMedicineStatisticsVirologyMathematicsInternal medicineOutbreakBiologyDiseaseInfectious disease (medical specialty)PaleontologyCOVID-19 Digital Contact TracingData-Driven Disease SurveillanceCOVID-19 epidemiological studies