Figure 1. Kaplan-Meier survival curves of eosinophil and LDH in
COVID-19 patients with chronic airway diseases. (A) Kaplan-Meier
survival curve of eosinophil. COVID-19 patients with lower eosinophil
counts had worse survival probability (p = 0.00079); (B)
Kaplan-Meier survival curve of LDH. COVID-19 patients with higher LDH
levels had worse survival probability (p = 0.04).
Table 1: Risk factors associated with fatality in COVID-19 patients with
chronic airway inflammation.