Definition: Standard deviation is the measure of dispersion of a set of data from its mean. It measures the absolute variability of a distribution; the higher the dispersion or variability, the ...

Objective: This study aimed to identify clinical characteristics associated with the prevalence of progressive pulmonary fibrosis (PPF) in interstitial lung disease (ILD) and to develop a prognostic ...

GraphPad prism (RRID:SCR_002798) was used for statistical analyses. All data are shown as means ± standard deviation (SD). A two-way ANOVA with Tukey correction for multiple comparison was used to ...