Table 1.
Baseline characteristics by status of incident hospitalization due to chronic kidney disease (CKD) during follow-up
| Incidence hospitalization due to CKD | p a | ||
|---|---|---|---|
| No (n = 4458) | Yes (n = 94) | ||
| Age (years) | 57.3 (57.1, 1.93) b | 59.1 (57.8, 3.14) | 0.004 |
| Sex (male, %) | 39.5 | 56.4 | <0.001 |
| Complement C3 (g/L) | 1.51 (1.50, 1.52) | 1.71 (1.64, 1.78) | <0.001 |
| Fasting glucose (mmol/L) | 5.06 (5.04, 5.09) | 5.71 (5.51, 5.92) | <0.001 |
| Systolic blood pressure (mmHg) | 140.2 (139.6, 8.64) | 146.4 (142.8, 9.65) | <0.001 |
| Diastolic blood pressure (mmHg) | 86.6 (86.3, 13.6) | 89.5 (87.6, 15.5) | <0.001 |
| Waist circumference (cm) | 83.9 (83.6, 7.58) | 90.1 (88.0, 10.2) | <0.001 |
| Low-density lipoprotein cholesterol (mmol/L) | 4.04 (4.01, 10.7) | 4.10 (3.91, 7.46) | 0.54 |
| eGFR (mL/min per 1.73 m2) | 88.8 (88.4, 8.27) | 73.0 (70.9, 8.13) | <0.001 |
| Cystatin C (mg/L) | 0.76 (0.76, 5.07) | 0.93 (0.90, 8.36) | <0.001 |
| Creatinine (μmol/L) | 84.3 (84.0, 14.3) | 95.5 (92.6, 4.53) | <0.001 |
| High alcohol consumption (%) | 3.45 | 3.19 | 0.76 |
| Smokers (%) | 21.6 | 24.5 | 0.40 |
| Anti-hypertensive medication (%) | 16.1 | 38.3 | <0.001 |
| Diabetes (%) | 7.51 | 22.3 | <0.001 |
| Cardiovascular disease (%) | 2.15 | 7.45 | 0.02 |
eGFR, estimated glomerular filtration rate according to the 2012 Chronic Kidney Disease Epidemiology Collaboration equation
aMultiple linear or logistic regression analysis, adjusted for age and sex
bGeometric mean (95% confidence interval) (all such values)