Comparison of patients parameters between studied groups.

aVariables are Gaussian distributed. Results are presented as mean ± standard deviation. p values were calculated with unpaired t-student and ANOVA tests.bVariables are not-Gaussian distributed. Results are presented as median and interquartile range. p values were calculated using Kruskal-Wallis and Mann-Whitney U tests.CRP – C-reactive protein, RBC – Red blood cell, WBC – White blood cell, FVC – Force vital capacity, FEV1 – Forced expiratory volume.

a. 变量服从高斯分布（Gaussian distribution），结果以均值±标准差的形式呈现，P值通过独立样本t检验与方差分析（ANOVA）计算得出。b. 变量不服从高斯分布，结果以中位数及四分位数间距的形式呈现，P值通过Kruskal-Wallis检验与Mann-Whitney U检验计算得出。C反应蛋白（CRP, C-reactive protein）、红细胞（RBC, Red blood cell）、白细胞（WBC, White blood cell）、用力肺活量（FVC, Force vital capacity）、一秒用力呼气容积（FEV1, Forced expiratory volume）。