Table 2.

Prevalence of CKD stages according to K/DOQI classification (N = 323)

CKD Stage	eGFR (ml/min/1.73m2)	Number (%)
1	≥90	29 (9.0)
2	60–89.9	14 (4.3)
3	30–59.9	38 (11.8)
3A	45–59.9	33 (10.2)
3B	30–44.9	5 (1.6)
4	15–29.9	4 (1.2)
All stages of CKD		85 (26.3)
Albuminuria		58 (18.0)