TABLE 3.
Cox proportional hazards model analysis testing associations between per 1‐SD difference in arterial stiffness markers and incident renal outcomes
| Markers | HR (95%CI) | p Value |
|---|---|---|
| AASI | ||
| Univariable | 1.657 (1.162‐2.363) | .005 |
| Multivariable a | 1.519 (1.062‐2.171) | .022 |
| 24‐h PP (mmHg) | ||
| Univariable | 2.089 (1.440‐3.030) | <.001 |
| Multivariable a | 1.672 (1.159‐2.412) | .006 |
| baPWV (cm/s) | ||
| Univariable | 1.441 (1.150‐1.864) | .005 |
| Multivariable a | 1.061 (0.760‐1.048) | .728 |
| ABI | ||
| Univariable | 1.135 (0.809‐1.592) | .464 |
| Multivariable a | 0.890 (0.615‐1.287) | .535 |
| AIx@75 | ||
| Univariable | 1.390 (0.987‐1.957) | .059 |
| Multivariable a | 1.031 (0.676‐1.573) | .888 |
Abbreviations: 24‐h PP, 24‐hour mean pulse pressure; AASI, ambulatory arterial stiffness index; ABI, ankle‐brachial index; AIx@75, augmentation index adjusted by a heart rate of 75; baPWV, brachial‐ankle pulse wave velocity; CI, confidence intervals; HR, hazard ratios.
a
Multivariable models include age, sex, MAP, eGFR, 24 hours proteinuria.