Correlation between the eGFR and risk factors for chronic kidney disease
| Variable | eGFR (n=10 128) | |
| Correlation coefficient | P values | |
| Age (years) | −0.417 | <0.001 |
| BMI (kg/m2) | −0.153 | <0.001 |
| SBP (mm Hg) | −0.078 | <0.001 |
| Fasting glucose (mg/dL) | −0.032 | 0.840 |
| Albumin (mg/dL) | −0.093 | <0.001 |
| Total cholesterol (mg/dL) | −0.063 | <0.001 |
| Triglyceride (mg/dL) | −0.053 | <0.001 |
| HDL cholesterol (mg/dL) | 0.073 | <0.001 |
| HbA1c (%) | −0.062 | <0.001 |
| Uric acid (mg/dL) | −0.304 | <0.001 |
| hs-CRP (mg/L) | −0.018 | 0.030 |
| Haemoglobin (g/dL) | − 0.245 | <0.001 |
| Baseline FVC (%) | −0.033 | <0.001 |
| Baseline FEV1 (%) | −0.034 | <0.001 |
| FEV1/FVC ratio | 0.175 | <0.001 |
BMI, body mass index; eGFR, estimated glomerular filtration rate; FEV1, forced expiratory volume in 1s; FVC, forced vital capacity; hs-CRP, high-sensitivity C reactive protein; SBP, systolic blood pressure.