Table 1.

Study Population Demographics and Distribution by Disease Category.

Diagnostic categories	n (%)	Age at biopsy	Female (%)
Glomerular diseases	3754 (58.35)	45.04 ± 20.27	43.77
Diabetic nephropathy	523 (8.13)	57.59 ± 13.50	41.30
Deposition diseases	149 (2.32)	62.06 ± 13.76	43.62
Tubulointerstitial diseases	411 (6.39)	51.89 ± 20.70	43.07
Vascular diseases	566 (8.80)	56.34 ± 18.15	36.75
Hereditary diseases	71 (1.10)	21.77 ± 20.37	33.80
Transplant biopsies	836 (12.99)	46.59 ± 15.90	37.80
Other	124 (1.93)	47.24 ± 21.60	38.71