Table 3.
Univariable and multivariable association of urine tests with histologically diagnosed glomerular disease on kidney biopsy.
| Variables | Model 1 |
Model 2 |
Model 3 |
Model 4 |
|---|---|---|---|---|
| Odds ratio (95% confidence intervals) | ||||
| Albumin to creatinine ratio | 1.73 (1.45, 2.07) | n/a | n/a | 1.70 (1.40, 2.07) |
| Dipstick hematuria | n/a | 2.06 (1.50, 2.81) | n/a | 1.76 (1.21, 2.56) |
| Uromodulin to creatinine ratio | n/a | n/a | 1.38 (1.02, 1.89) | 1.68 (1.13, 2.49) |
| AUC, test set | 0.77 (0.63, 0.91) | 0.66 (0.52, 0.79) | 0.54 (0.39, 0.69) | 0.81 (0.69, 0.93) |
Hematuria assumed to be absent when bladder catheter was present; per doubling in albumin; and TNF-α to creatinine ratio; TNF, tumor necrosis factor.