Table 2

(A) Correlation between LFA-REAL ClinRO and PGA, clinical SLEDAI-2K and SLEDAI-2K, and (B) correlation between LFA-REAL PRO and PGA, clinical SLEDAI-2K, SLEDAI-2K and LFA-REAL ClinRO

(A)	LFA-REAL ClinRO 0–1400 r	p value	LFA-REAL ClinRO 0–1100 r	p value
PGA	0.758	<0.001	0.763	<0.001
SLEDAI-2K	0.608	<0.001	0.61	<0.001
Clinical SLEDAI-2K	0.697	<0.001	0.695	<0.001

(B)	LFA-REAL PRO, 0–1200 r	p value	LFA-REAL PRO 0–1000 r	p value
PGA	0.160	0.016	0.174	0.009
SLEDAI-2K	0.121	0.069	0.135	0.043
Clinical SLEDAI-2K	0.143	0.031	0.144	0.030
LFA-REAL ClinRO 0–1400	0.161	0.015	0.157	0.018
LFA-REAL ClinRO 0–1100	0.150	0.024	0.146	0.028

ClinRO, clinician reported outcome; LFA-REAL, : Lupus Foundation of America Rapid Evaluation of Activity in Lupus; PGA, physician global assessment; PRO, patient reported outcome; SLEDAI-2K, systemic lupus erythematosus disease activity index 2000.