Proportion, domains, and risk factors of cognitive impairment in systemic lupus erythematosus.

Objective: Cognitive impairment (CI) in systemic lupus erythematosus (SLE) is quite common and is an important prognostic factor due to its severity. The aim of our study was to determine the proportion and type of CI in SLE and to identify associated risk factors.

Methods: We performed a cross-sectional study (January - March 2022).