Covariate	Median	Range
Age at biopsy	37	15–65
Albumin at baseline	3.35	1.6–4.7
Albumin at 12 months	3.9	2.1–5.0
uPCR at baseline	2.414	0.330–16.356
uPCR at 12 months	0.88	0.06–5.96