Fig. 5

CTSS changes over time compared to admission. CTSS: Computed tomography severity score. Each point represents the mean score change compared to respective admission with its 95% confidence interval. Green points: patients who survived. Red points: patients who died. P values at follow-up points should be interpreted as the significance of the change of that particular point compared to baseline. Significant p values are in bold. At admission, there was no difference between the CTSS of patients who survived until discharge or died during admission (p = 0.26)