Association between CALLY index and all-cause mortality in patients with rheumatoid arthritis (opens in new tab)

PurposeThe CALLY index reflects immune, inflammatory, and nutritional status, but its prognostic role in rheumatoid arthritis (RA) remains uncertain. We investigated whether the CALLY index was independently associated with all-cause mortality in patients with RA, and further examined its nonlinear pattern, and consistency across clinical subgroups.MethodsWe included 5,626 participants with RA from the UK Biobank, with a median follow-up of 15.6 years. Multivariable Cox regression models were...