Fig. 2
From: Biomarkers of cellular senescence in idiopathic pulmonary fibrosis
Heatmap representing the adjusted (for age, sex, and BMI) Spearman’s rank correlations between biomarkers and forced vital capacity (FVC, % predicted), diffusing capacity of the lung for carbon monoxide (DLCO, % predicted), forced expiratory volume in 1 s (FEV1, % predicted), St. George Respiratory Questionnaire (SGRQ), 12-Item Short Form Health Survey (SF-12), and 6-minute walk test (6MWT).