COVID-19 severity scale for claims data research

• Asıl Yazarlar: Trudy Millard Krause (Yazar), Raymond Greenberg (Yazar), Lopita Ghosh (Yazar), Joseph S. Wozny (Yazar), Regina M. Hansen (Yazar), Caroline Schaefer (Yazar)
• Materyal Türü: Kitap
• Baskı/Yayın Bilgisi: BMC, 2023-04-01T00:00:00Z.
• Konular: article
• Online Erişim: Connect to this object online.

Abstract Objective To create and validate a methodology to assign a severity level to an episode of COVID-19 for retrospective analysis in claims data. Data Source Secondary data obtained by license agreement from Optum provided claims records nationally for 19,761,754 persons, of which, 692,094 per...