Research Article

Comparison of the Systemic Lupus Erythematosus Activity Questionnaire and the Systemic Lupus Erythematosus Disease Activity Index in a Black Barbadian Population

Figure 1

The concordance between (a) the original activity scores, (b) the matched-items score, and (c) the scores further restricted by recall time.
875369.fig.001a
(a)
875369.fig.001b
(b)
875369.fig.001c
(c)