Table 1.
Basic characteristics of participants.
| Variable | NKF (N = 861) | MKFD (N = 551) | P value |
|---|---|---|---|
| Age (years) | 37 (19–69) | 52 (20–91) | <0.001 |
| Gender, male, N (%) | 508 (59.00%) | 393 (71.32%) | <0.001 |
| BMI (kg/m2) | 23.61 ± 3.37 | 24.24 ± 3.16 | 0.001 |
| SBP (mmHg) | 120.66 ± 14.14 | 127.31 ± 16.27 | <0.001 |
| DBP (mmHg) | 74.38 ± 11.07 | 77.10 ± 11.62 | <0.001 |
| Glucose (mmol/L) | 4.75 ± 0.46 | 4.86 ± 0.45 | <0.001 |
| Total cholesterol (mmol/L) | 4.43 ± 0.86) | 4.53 ± 0.76) | 0.041 |
| Triglyceride (mmol/L) | 1.50 ± 1.17 | 1.75 ± 1.18 | <0.001 |
| ALT (U/L) | 29.31 ± 22.30 | 26.69 ± 19.54 | 0.024 |
| AST (U/L) | 23.09 ± 10.02 | 23.32 ± 8.99 | 0.658 |
| Tobacco consumption, N (%) | 358 (41.58%) | 236 (42.83%) | 0.040 |
| Current alcohol intake, N (%) | 418 (48.55%) | 299 (54.26%) | 0.061 |
| Sleep quality, well, N (%) | 507 (58.89%) | 389 (70.60%) | <0.001 |
| Physical inactivity, N (%) | 482 (55.98%) | 236 (42.83%) | <0.001 |
NKF - normal kidney function; MKFD - mild kidney function damage; BMI - body mass index; SBP - systolic blood pressure; DBP - diastolic blood pressure; ALT - alanine aminotransferase; AST - aspartate aminotransferase.