Table 5.

Area under curves (AUC) for all three indices

Index	AUC	95% Confidence Interval	P
PGA	0.841	0.733-0.949	0.0001
SLEDAI	0.915	0.858-0.972	0.0001
Cystatin C	0.701	0.579-0.823	0.003

AUC: Area Under the Curves, PGA: Physician Global Assessment, SLEDAI: Systemic Lupus Erythematosus Disease Activity Index