Neurocognitive impairment in childhood-onset systemic lupus erythematosus: Measurement issues in diagnosis
Lupus Erythematosus, Systemic
NCI was prevalent in cSLE, but varied according to the chosen categorization method. A similar proportion of cSLE patients and controls had NCI, reinforcing the importance of studying an appropriate control group. Categorical classification (i.e., impaired/nonimpaired) may oversimplify the commonly observed deficits in cSLE.