Table 2.

Observed rates of kidney failure and death before kidney failure for the 2-yr and 5-yr KFRE analyses

Observed rates of kidney failure and death before kidney failure	Total population	<60 yr	60–69 yr	70–79 yr	≥80 yr
2-yr analysis
Total population, n	1701	507	412	460	322
Kidney failure, n (%)	735 (43)	281 (55)	201 (49)	170 (37)	83 (26)
Deaths before kidney failure, n (%)	212 (12)	16 (3)	25 (6)	62 (13)	109 (34)
5-yr analysis
Total population, n	1078	319	252	296	211
Kidney failure, n (%)	690 (64)	264 (83)	175 (69)	174 (59)	77 (36)
Deaths before kidney failure, n (%)	246 (23)	21 (7)	34 (13)	74 (25)	117 (55)

KFRE, kidney failure risk equation.