From: Risk factors associated with disease progression and mortality in chronic kidney disease of uncertain etiology: a cohort study in Medawachchiya, Sri Lanka
Age group (years)
CKD stage
Number (%)
Observed deaths
<65
1 and 2
51 (53.13)
0
3
20 (20.83)
1
4
16 (16.67)
5
9 (9.34)
Total
96
8
>65
4 (30.77)
2 (15.38)
3 (23.08)
2
13