Prognosis and Histological Classification in Elderly Patients with ANCA-Glomerulonephritis: A Registry-Based Cohort Study

Table 3

(a) End-stage renal disease-free survival at 1 year and 5 years for the total cohort, stratified by histological classification

Characteristic	N	ESRD	1 year	5 years	value
All	81	20	80 %	73 %
Focal	32	1	97 %	97 %
Mixed	22	10	70 %	57 %
Crescentic	18	5	76 %	63 %	= 0.003
Sclerotic	9	4	49 %	49 %

(b) Patient survival at 1 year and 5 years for the total cohort, stratified by histological classification

Characteristic	N	Death	1 year	5 years	value
All	81	50	73 %	50 %
Focal	32	15	81 %	62 %
Mixed	22	16	73 %	39 %
Crescentic	18	14	56 %	44 %	= 0.30
Sclerotic	9	5	78 %	56 %

(c) Patient and end-stage renal disease-free survival at 1 year and 5 years of follow-up in total cohort, stratified according to histological classification

Characteristic	N	ESRD/death	1 year	5 years	value
All	81	54	61 %	42 %
Focal	32	15	81 %	62 %
Mixed	22	71	59 %	35 %
Crescentic	18	16	39 %	21 %	= 0.02
Sclerotic	9	6	33 %	33 %