Table 1.
Clinical characteristics of the study participants.
| Mean ± SD | Range | Reference interval | |
|---|---|---|---|
| No. of subjects | 10,759 | — | — |
| Age (years) | 50.17 ± 16.22 | 14-89 | |
| Gender (male/female) | 6368/4391 | — | — |
| BMI (kg/m2) | 22.53 ± 3.10 | 16.51-31.30 | |
| MCH (pg) | 30.32 ± 1.61 | 19.0-48.1 | 27.0-33.0 |
| MCHC (g/l) | 334.17 ± 11.65 | 284-521 | 320-360 |
| MCV (fl) | 90.76 ± 4.35 | 60.1-120.7 | 80.0-100.0 |
| RDW (%) | 12.89 ± 0.74 | 10.50-20.70 | 9.0-17.0 |
| RBC (1012/l) | 4.51 ± 0.47 | 2.83-6.77 | — |
| Male | 4.69 ± 0.46 | 2.83-6.77 | 4-5.5 |
| Female | 4.24 ± 0.34 | 2.83-6.16 | 3.5-5.0 |
| Hemoglobin (g/l) | 136.41 ± 14.15 | 93-216 | — |
| Male | 143.14 ± 12.86 | 93-216 | 120-160 |
| Female | 126.66 ± 9.42 | 101.0-163.0 | 110-150 |
| Cr (mmol/l) | 72.83 ± 25.96 | 9-948 | |
| Male | 80.84 ± 29.33 | 24-948 | 53-115 |
| Female | 61.23 ± 13.26 | 9-258 | 50-110 |
| UA (mmol/l) | 0.306 ± 0.090 | 0.05-0.94 | |
| Male | 0.338 ± 0.089 | 0.05-0.94 | 0.202-0.417 |
| Female | 0.260 ± 0.069 | 0.05-0.64 | 0.143-0.339 |
| UA/Cr ratio | 4.33 ± 1.28 | 0.36-38.89 | — |
| Male | 4.32 ± 1.21 | 0.36-10.42 | — |
| Female | 4.36 ± 1.36 | 0.78-38.89 | — |
RDW: red blood cell distribution width; MCH: mean corpuscular hemoglobin; MCHC: mean corpuscular hemoglobin concentration; MCV: mean corpuscular volume; RBC: red blood cell count; Cr: creatinine; UA: uric acid; BMI: body mass index.