Development and content validation of the Symptoms Evolution of COVID-19: a patient-reported electronic daily diary in clinical and real-world studies

• Main Authors: Diana Rofail (Author), Nadine McGale (Author), Joseph Im (Author), Alissa Rams (Author), Krystian Przydzial (Author), Vera Mastey (Author), Sumathi Sivapalasingam (Author), Anna J. Podolanczuk (Author)
• Format: Book
• Published: SpringerOpen, 2022-05-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Abstract Background At the onset of the COVID-19 pandemic, there was limited understanding of symptom experience and disease progression. We developed and validated a fit-for-purpose disease-specific instrument to assess symptoms in patients with COVID-19 to inform endpoints in an interventional tri...