Skip to main content
Fig. 6 | Arthritis Research & Therapy

Fig. 6

From: Identification of biomarkers by machine learning classifiers to assist diagnose rheumatoid arthritis-associated interstitial lung disease

Fig. 6

Heatmap of correlation between the biomarkers and disease characteristics. D-dimer was positively associated with disease activity index in patients with RA (a) and RA-ILD (b), but no correlations between KL-6 and disease activity. * = p < 0.05, ** = p < 0.001, and *** = p < 0.001 by Spearman correlation test

Back to article page

Arthritis Research & Therapy

ISSN: 1478-6362

Contact us