Table 4.
Performance of screening tests, in comparison to eGFR among CKD screening participants from Anuradhapura, Sri Lanka
| eGFR< 60 mL/min/1.73m2 | eGFR> 90 mL/min/1.73m2 | |||
|---|---|---|---|---|
| n | % | n | % | |
| UACR | ||||
| > 30 | 45 | 35.7 | 40 | 6.6 |
| = < 30 | 81 | 64.3 | 564 | 93.4 |
| UPCR | ||||
| > 150 | 75 | 59.5 | 137 | 22.7 |
| = < 150 | 51 | 40.5 | 467 | 77.3 |
| Urine salicylic acid | ||||
| Trace or above | 62 | 49.2 | 120 | 19.9 |
| Negative | 64 | 50.8 | 484 | 80.1 |
| Urine dip sticka | ||||
| Trace or above | 25 | 25.5 | 25 | 6.3 |
| Negative | 73 | 74.5 | 373 | 93.7 |
eGFR estimated glomerular filtration rate, CKD Chronic kidney disease, UACR Urine albumin creatinine ratio, UPCR Urine protein creatinine ratio. afor 230 patients, urine dip stick results were not available