Table 3.
CKD stage | 1 | 2 | 3 | 3a | 3b | 4 | 5 | |
---|---|---|---|---|---|---|---|---|
eGFR (ml/min/1.73 m2) | >90 | 60–89 | 30–59 | 45–59 | 30–44 | 15–29 | <15 | Total |
Overall | ||||||||
N | 7 780 977 | 1 592 383 | 83 873 | 73 115 | 10 759 | 3001 | 1397 | 9 461 631 |
% (95% CI) | 82.7 (81.0–84.4) | 16.1 (14.5–17.6) | 1.20 (1.01–1.39) | 1.03 (0.86–1.20) | 0.17 (0.15–0.20) | 0.04 (0.04–0.05) | 0.02 (0.02–0.02) | 100 |
Proteinuria (%), mean (95% CI) | 1.28 (1.10–1.46) | 2.65 (2.35–2.94) | 11.2 (9.90–12.5) | 8.95 (7.91–9.99) | 24.7 (22.0–27.5) | 53.8 (50.2–57.5) | 72.4 (66.9–77.8) | 1.65 (1.45–1.85) |
CKD (%). mean (95% CI) | – | – | 1.20 (1.01–1.39) | 1.03 (0.86–1.20) | 0.17 (0.15–0.20) | 0.04 (0.04–0.05) | 0.02 (0.02–0.02) | 1.26 (1.07–1.46) |
Creatinine (µmol/l), mean (SD) | 64.3 (13.5) | 85.0 (14.5) | 110 (20.2) | 105 (15.1) | 137 (24.7) | 218 (49.7) | 563 (234) | 68.4 (18.3) |
eGFR (ml/min/1.73 m2), mean (SD) | 113 (13.1) | 79.9 (7.72) | 52.3 (6.67) | 54.5 (4.00) | 39.4 (4.10) | 23.9 (4.20) | 8.89 (3.39) | 107 (18.4) |
Female | ||||||||
N | 3 742 988 | 618 300 | 40 111 | 35 804 | 4307 | 1045 | 495 | 4 402 939 |
% (95% CI) | 84.6 (82.9–86.3) | 14.1 (12.6–15.6) | 1.27 (1.04–1.50) | 1.10 (0.90–1.31) | 0.17 (0.14–0.20) | 0.04 (0.03–0.04) | 0.02 (0.01–0.02) | 100 |
Proteinuria (%), mean (95% CI) | 0.98 (0.84–1.12) | 1.94 (1.70–2.19) | 7.50 (6.33–8.66) | 5.64 (4.68–6.59) | 19.9 (16.7–23.1) | 46.8 (41.8–51.8) | 67.7 (58.1–77.3) | 1.22 (1.08–1.37) |
CKD (%), mean (95% CI) | – | – | 1.27 (1.04–1.50) | 1.10 (0.90–1.31) | 0.17 (0.14–0.20) | 0.04 (0.03–0.04) | 0.02 (0.01–0.02) | 1.33 (1.10–1.56) |
Creatinine (µmol/l), mean (SD) | 54.8 (8.29) | 73.4 (9.68) | 97.2 (12.8) | 94.0 (8.80) | 118 (14.2) | 189 (34.5) | 489 (192) | 58.1 (13.5) |
eGFR (ml/min/1.73 m2), mean (SD) | 115 (12.9) | 79.5 (7.95) | 52.5 (6.40) | 54.5 (3.99) | 39.8 (4.03) | 23.7 (4.13) | 8.74 (3.28) | 109 (18.5) |
Male | ||||||||
N | 4 037 989 | 974 083 | 43 762 | 37 311 | 6451 | 1956 | 902 | 5 058 692 |
% (95% CI) | 80.8 (79.0–82.6) | 18.0 (16.3–19.6) | 1.13 (0.96–1.31) | 0.96 (0.81–1.11) | 0.18 (0.16–0.20) | 0.05 (0.04–0.05) | 0.02 (0.02–0.02) | 100 |
Proteinuria (%), mean (95% CI) | 1.57 (1.34–1.80) | 3.17 (2.81–3.52) | 15.2 (13.7–16.7) | 12.6 (11.4–13.8) | 29.0 (25.8–32.2) | 58.8 (54.4–63.1) | 75.6 (70.4–80.9) | 2.05 (1.79–2.30) |
CKD (%), mean (95% CI) | – | – | 1.13 (0.96–1.31) | 0.96 (0.81–1.11) | 0.18 (0.16–0.20) | 0.05 (0.04–0.05) | 0.02 (0.02–0.02) | 1.20 (1.03–1.38) |
Creatinine (µmol/l), mean (SD) | 74.0 (10.6) | 93.8 (11.0) | 123 (18.4) | 117 (10.9) | 154 (19.6) | 240 (47.8) | 629 (247) | 78.3 (16.9) |
eGFR (ml/min/1.73 m2), mean (SD) | 111 (13.0) | 80.2 (7.53) | 52.1 (6.94) | 54.6 (4.01) | 39.0 (4.14) | 24.1 (4.25) | 9.02 (3.48) | 105 (18.1) |
Prevalence and means are adjusted for age and gender.