Table 4.

Spearman rank correlations between the error of the GFR estimate models (BTP, CysC, Schwartz) with FF

ParameterSchwartz Percent ErrorCysC Percent ErrorBTP Percent Error
Number of xy pairs127127127
Spearman r−0.2365−0.08541−0.1089
95% Confidence interval−0.3988 to −0.05968−0.2607 to 0.09535−0.2826 to 0.07185
P value (two-tailed)0.00740.33970.2232
P value summarySignificantNSNS
  • NS, not significant.