Table 4.

Adjusted Odds Ratios (and 95% confidence interval) from logistic regression models for a one standard deviation increase in the natural log of haptoglobin, creatinine corrected haptoglobin, and ACR in relation to outcomes of interest.

	Outcomes of Interest
	eGFR Decline ≥ 3.3%/year n=51 (25%)	Persistent Worsening of eGFR n=38 (18.7%)	Creatinine Increase ≥ 50% n=32 (15.7%)
Haptoglobin as the Predictor
Lowest Tertile	1.00	1.00	1.00
Second Tertile	1.67 (0.73, 3.80)	1.56 (0.62, 3.93)	1.87 (0.68, 5.09)
Third Tertile	2.13 (0.95, 4.79)	2.06 (0.83, 5.03)	2.10 (0.78, 5.68)
ROC AUC	0.577	0.584	0.611
Haptoglobin/Creatinine as the Predictor
Lowest Tertile	1.00	1.00	1.00
Second Tertile	2.47 (1.05, 5.79)	2.46 (0.93, 6.49)	3.40 (1.15, 10.1)
Third Tertile	2.70 (1.15, 6.32)	2.72 (1.04, 7.16)	3.08 (1.02, 9.25)
ROC AUC	0.614	0.602	0.654
ACR as the Predictor
Lowest Tertile	1.00	1.00	1.00
Second Tertile	1.13 (0.48, 2.65)	1.90 (0.72, 5.01)	1.34 (0.39, 4.64)
Third Tertile	2.50 (1.14, 5.48)	2.91 (1.16, 7.33)	5.56 (1.94, 15.9)
ROC AUC	0.621	0.620	0.709
Haptoglobin/Creatinine and ACR as the Predictors
ROC AUC	0.664	0.632	0.751