Table 3 Sensitivity, specificity, predictive values and likelihood ratios accuracy of Cystatin C based eGFR in studied subjects categorized at 60 mL/min/1.73m2
Performance Characteristics | GFR Cystatin C based eGFR (% and 95 CI) |
|---|---|
Sensitivity | 15.1 (8.5, 23.9) |
Specificity | 99.3 (98.4, 99.7) |
Positive Predictive values | 70.0 (45.7, 88.1) |
Negative Predictive values | 91.2 (89.1, 92.9) |
Positive Likelihood Ratios | 21 |
Negative likelihood Ratios | 0.8 |
Prevalence of CKD | 10.20% |