Table 6.
Subgroup Analysis: Demographic and Cardiovascular Parameters Depending on Delta GFR‐Decrease (median = 1.66 mL/min/1.73 m²)
| Group 1 (GFR decrease <1.66) | Group 2 (GFR‐decrease ≥ 1.66) | Sig. (2‐sided) | |
|---|---|---|---|
| Age, y | 65.7±12.1 | 65.9±11.5 | 0.959 |
| Diabetes mellitus, % | 21 (62.0) | 23 (68.0) | 0.618 |
| SBP, mmHg | 138.9±19.1 | 141.2±17.0 | 0.604 |
| DBP, mmHg | 77.9±10.3 | 75.5±8.2 | 0.272 |
| MBP, mmHg | 98.3±11.7 | 97.4±9.9 | 0.732 |
| aPWV, m/s | 11.6±3.9 | 12.4±4.4 | 0.448 |
| Delta aPWV, m/s | 1.0±2.0 | 1.2±2.0 | 0.779 |
| Delta aPWV, % | 10.9±21.6 | 11.8±18.9 | 0.885 |
| PP, mm Hg | 60.5±16.2 | 65.0±14.4 | > 0.05 |
| aPP, mm Hg | 50.0±14.9 | 57.3±22.2 | > 0.05 |
Abbreviations: aPP, aortic pulse pressure; aPWV, aortic pulse wave velocity; Delta aPWV, difference of the aortic pulse wave velocity; MBP, mean blood pressure; DBP, diastolic blood pressure; SBP, systolic blood pressure; PP, pulse pressure.