% of agreement | Kappa test | 95% CI | P-value | ||
---|---|---|---|---|---|
For CKD staging | CG and BSA unmodified MDRD | 73.7 | 0.644 | 0.58–0.70 | .000 |
CG and BSA modified MDRD | 80.3 | 0.733 | 0.68–0.78 | .000 | |
CG and CKD-EPI | 74.9 | 0.659 | 0.60–0.72 | .000 | |
CKD-EPI and unmodified MDRD | 94.5 | 0.927 | 0.90–0.96 | .000 | |
For drug dose adjustment | CG and BSA unmodified MDRD | 89.6 | 0.782 | 0.67–0.87 | .000 |
CG and BSA modified MDRD | 91.4 | 0.820 | 0.73–0.91 | .000 | |
Unmodified MDRD and CKD-EPI | 94.5 | 0.881 | 0.81–0.96 | .000 | |
CG and CKD-EPI | 92 | 0.834 | 0.80–0.87 | .000 |