Table 1 Descriptive statistics
|  | Control (n = 1500) 54.2% | IDA (n = 412) 14.9% | ID (n = 487) 17.6% | Others (n = 370) 13.4% |
|---|---|---|---|---|
Age (years) | 66 (57; 73) | 70.0 (61; 78) | 64(55; 73) | 70 (62; 77) |
Gender (female) | 360 (24%) | 158 (38.3%) | 221 (45.4%) | 93 (25.1%) |
Hb (g/dl) | 14.5 (13.7; 15.2) | 11.1 (9.9; 11.0) | 13.7 (13.1; 14.6) | 11.3 (10.1; 12.3) |
MCV (fl) | 88.2 (85.6; 91.1) | 85.2 (79.5; 89.5) | 86.7 (84.0; 89.3) | 89.7 (85.6; 93.8) |
MCH (pg) | 30.4 (29.5; 31.6) | 28.5 (25.7; 30.1) | 29.4 (28.4; 30.6) | 30.1 (28.7; 31.9) |
Ret-He (pg) | 35.4 (34.2; 36.5) | 31.7 (27.8; 34.0) | 33.8 (32.3; 35.1) | 34.6 (32.4; 36.3) |
Ferritin (ng/ml) | 217.0 (116.0; 361.0) | 62.0 (27.0; 130.0) | 93.0 (39.0; 169.0) | 405.5 (227.0; 692.8) |
Transferrin saturation (%) | 27.0 (23.5; 33.5) | 11.8 (7.8; 17.3) | 15.8 (12.8; 18.1) | 23.9 (18.3; 31.4) |
CRP (mg/dl) | 0.2 (0.1; 0.4) | 0.5 (0.2; 1.5) | 0.4 (0.2; 0.9) | 0.7 (0.2; 2.9) |