Spearman’s non-parametric correlations and 95% CIs between synovial fluid (SF) total nucleated cell count (TNCC), SF total protein (TP), SF serum amyloid A (SAA), SF D-lactate and blood SAA.

Variable correlationCorrelation coefficient95% CIP value
TNCC and SF SAA0.6390.220 to 0.8620.014
TNCC and blood SAA0.8080.403 to 0.9790.000
TP and blood SAA0.6310.285 to 0.8000.015
SF SAA and blood SAA0.6930.363 to 0.8670.006
  • Only significant correlations are included in the table (P<0.05)