Table 3.

Predictors of response to initial treatment in patients with pauci-immune glomerulonephritis

Characteristic	Odds ratio (95% CI)	P value
Low serum C3	0.19 (0.03–0.96)	0.04
Estimated GFR >30 vs. <30 ml/min/1.73m2	4.78 (0.53–663)	0.53
Oliguria	0.09 (0.01–0.95)	0.04
Acute dialysis requirement	0.35 (0.05– 2.28)	0.27
Normal glomeruli >10%, versus ≤10%	1.10 (0.23–5.16)	0.89
Chronicity score per unit increase	0.54 (0.35–0.83)	0.006
Arteriosclerosis (severe versus mild/moderate)	1.30 (0.24–6.99)	0.75

Data are based on multivariable model.

CI, confidence interval; GFR, glomerular filtration rate.