65-75 years old (n = 87) | 75-85 years old (n = 221) | >85 years old (n = 131) | All (n = 439) | |
---|---|---|---|---|
Male (%) | 42 (47.1%) | 89 (40.3%) | 44 (33.6%) | 175 (39.9%) |
Estimated Glomerular Filtration Rate (eGFR) (mL/min/1.73 m2) | 74.0 ± 26.7 | 69.4 ± 31.8 | 59.7 ±24.2 | 67.4 ± 29.1 |
Chronic Kidney Disease (CKD) stage (eGFR) (%) | ||||
1 (>90 mL/min/1.73 m2) | 33.3 | 17.2 | 11.5 | 18.7 |
2 (60–90 mL/min/1.73 m2) | 34.5 | 44.8 | 26.7 | 37.4 |
3 (30–60 mL/min/1.73 m2) | 26.4 | 33.9 | 56.5 | 39.2 |
4 (15–30 mL/min/1.73 m2) | 2.3 | 3.2 | 5.3 | 3.6 |
5 (<15 mL/min/1.73 m2) | 3.5 | 0.9 | 0 | 1.1 |
Haemoglobin (g/dL) | 13.0 ± 1.7 | 13.0 ± 1.8 | 12.6 ± 1.9 | 12.9 ± 1.8 |
Mean Cell Volume (fL) | 91.3 ± 4.9 | 91.5 ± 6.7 | 92.8 ± 6.1 | 91.9 ± 6.2 |
Vitamin B12 (pmol/L) | 410.9 ± 203.1 | 409.3 ± 320.0 | 436.8 ± 360.2 | 418.1 ± 318.3 |
Red cell folate (nmol/L) | 1087.9 ± 653.8 | 1477.6 ± 940.9 | 1082.1 ± 871.3 | 1294.2 ± 898.3 |
Ferritin (μg/L) | 251.9 ± 491.6 | 221.3 ± 342.9 | 169.3 ± 228.2 | 212.4 ± 345.9 |
Transferrin saturation (%) | 21.6 ± 9.0 | 17.2 ± 10.2 | 16.9 ± 8.8 | 17.9 ± 9.7 |