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. Author manuscript; available in PMC: 2017 Feb 1.
Published in final edited form as: Arthritis Care Res (Hoboken). 2016 Feb;68(2):195–202. doi: 10.1002/acr.22651

Table 2.

Spearman correlations between clinical measures of LN-activity and histological measures of LN-activity and chronicity

SLEDAI-R BILAG-R SLICC-RAS
NIH-AI Score 0.42 (0.0003) 0.21 (0.0747) 0.26 (0.036)
TIAI Score 0.33 (0.014) 0.13 (0.343) 0.11 (0.425)
NIH-CI Score 0.32 (0.008) −0.01 (0.931) 0.25 (0.05)
SDI-R Score 0.24 (0.027) 0.07 (0.559) 0.40 (0.0005)
ISN/RPS Class 0.04 (0.7443) 0.06 (0.596) 0.11 (0.3558)
CKD stage 0.30 (0.008) 0.20 (0.077) 0.15 (0.196)