Fig. 5

Correlation between disease activity in patients with systemic lupus erythematosus, as measured by the SLEDAI, and rheumatoid arthritis, as measured by the CDAI, only in the case group (IMRD COVID-19 +), with FACIT-F (A and E) and DASS 21-D (B and F), DASS 21-A (C and G) and DASS 21-S (D and H) scores