Table 1.
Basal clinical characteristics of male participants according to the serum creatinine categories
| Serum creatinine (mg/dl) | P for trend | ||||
|---|---|---|---|---|---|
| < 0.7 | 0.7–0.89 | 0.9–1.19 | ≥ 1.2 | ||
| n (%) | 9689 (7.0) | 44,054 (31.7) | 76,779 (55.2) | 8587 (6.2) | |
| Age (years) | 59 ± 9 | 58 ± 8 | 57 ± 8 | 58 ± 9 | < 0.001 |
| BMI (kg/m2) | 23.3 ± 2.8 | 23.6 ± 2.8 | 24.1 ± 2.7 | 24.5 ± 2.7 | < 0.001 |
| SBP (mmHg) | 126 ± 15 | 126 ± 15 | 125 ± 15 | 126 ± 15 | < 0.001 |
| DBP (mmHg) | 78 ± 10 | 79 ± 10 | 79 ± 10 | 79 ± 10 | 0.034 |
| FPG (mg/dl) | 94 ± 12 | 95 ± 11 | 95 ± 11 | 95 ± 12 | < 0.001 |
| Mean follow up period (years) | 4.7 ± 1.9 | 4.8 ± 1.8 | 4.9 ± 1.8 | 4.8 ± 1.9 | < 0.001 |
BMI body mass index, SBP systolic blood pressure, DBP diastolic blood pressure, FPG fasting plasma glucose