Fig. 8
From: A simple chest CT score for assessing the severity of pulmonary involvement in COVID-19
The Kaplan–Meier survival curves show the comparison of survival rates. a Comparison of estimated survival rate between patients with a score of ≤12 and patients with a score of > 12 using current chest CT score. b Comparison of estimated survival rate between patients with a score of ≤3 and patients with a score of > 3 using simple chest CT score. c Comparison between two scores regarding estimated survival rate