Fig. 2
From: Development of a novel patient-reported outcome measure to assess signs and symptoms of COVID-19
Draft SIC Conceptual Framework. A set of SIC candidate composite scores describing the impact of COVID-19 on different body systems (constitutional, gastrointestinal, musculoskeletal, neurological, sensory, respiratory, upper and lower respiratory) were chosen after performing well in initial assessments. Abbreviations: COVID-19 coronavirus disease 2019, SIC Symptoms of Infection with COVID-19