| eGFR (mL/min/1.73m2) | Albuminuria | |||
---|---|---|---|---|---|
Stage | Â | n | Prevalence (95% CI) | n | Prevalence (95% CI) |
 1 | >  90 | 143 | 35.8 (31.0–40.5) | 63 | 15.8 (12.2–19.3) |
 2 | 60–89 | 232 | 58.0 (53.1–62.9) | 104 | 26.0 (21.7–30.3) |
 3 | 30–59 | 22 | 5.5 (3.3–7.7) | 11 | 2.8 (1.1–4.4) |
  3a | 45–59 | 19 | 4.8 (2.7–6.8) | 8 | 2.0 (0.6–3.4) |
  3b | 30–44 | 3 | 0.8 (0.1–1.6) | 3 | 0.8 (0.1–1.6) |
 4 | 15–29 | 2 | 0.5 (0.1–1.2) | 2 | 0.5 (0.1–1.2) |
 5 | <  15 | 1 | 0.3 (0.1–0.7) | 1 | 0.3 (0.1–0.7) |
Total |  | 400 | 100 | 181 | 45.3 (40.4–50.1) |