Journal of Experimental Orthopaedics

Table 2 Kappa test for radiology and histopathology

From: Diminazene aceturate or losartan ameliorates the functional, radiological and histopathological alterations in knee osteoarthritis rodent model: repurposing of the ACE2/Ang1-7/MasR cascade

κ (p)	Inter-rater	Intra-rater
OARSI grade (0–6)	0.690 (0.015^*)	0.885(0.013^*)
Synovitis (0–3)	0.659 (0.023^*)	0.523 (0.293)
Fibrosis (0–3)	0.704 (0.084)	0.704 (0.084)
Total IPF	0.779 (0.018^*)	0.696 (0.020^*)
Radiographic score	0.736 (0.027^*)	0.800 (0.003^*)

κ kappa test
^*Statistically significant at p ≤ 0.05

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