End-Stage Kidney Failure in Oman: An Analysis of Registry Data with an Emphasis on Congenital and Inherited Renal Diseases

Table 1

Distribution of primary kidney diagnosis by age in ESKD patients (2001–2015).

Primary causes of end-stage kidney disease
Age group (years)	Diabetic nephropathy		Hypertensive nephropathy		Glomerulonephritis		Inherited kidney disease		Other		Uncertain aetiology		Total
		%		%		%		%		%		%		%
0–12	2	0.1	0	0	16	0.6	30	1.1	15	0.5	8	0.3	71	2.5
13–19	0	0	4	0.1	45	1.6	35	1.2	33	1.2	12	0.4	129	4.6
20–44	173	6.2	125	4.5	187	6.7	33	1.2	119	4.2	47	1.7	684	24.4
45–64	769	27	253	9	139	5	36	1.3	77	2.7	47	1.7	1321	47.1
65–74	259	9.2	110	3.9	27	1	1	0	36	1.3	7	0.2	440	15.7
≥75	73	2.6	49	1.7	10	0.4	4	0.1	19	0.7	4	0.1	159	5.7
Total	1276	45.5%	541	19.3%	424	15.1%	139	5%	299	10.6%	125	4.5%	2804	100%

Percentages calculated after excluding patients without primary diagnosis data.