Table 2. Hazard ratios for one unit increase in measures of systolic BP variability and other covariates from fully adjusted model.
SD | COV | VIM | |
Hazard Ratio | Hazard Ratio | Hazard Ratio | |
(95% CI) | (95% CI) | (95% CI) | |
BP Variability | 1.08 | 1.13 | 1.09 |
(1.01, 1.16) | (1.02, 1.24) | (1.02, 1.16) | |
Age | 1.03 | 1.03 | 1.03 |
(0.99, 1.06) | (0.99, 1.06) | (0.99, 1.06) | |
Sex | 1.36 | 1.35 | 1.35 |
(0.65,2.83) | (0.65,2.81) | (0.65,2.82) | |
Cardiovascular disease | 0.91 | 0.92 | 0.92 |
(0.44,1.90) | (0.44, 1.93) | (0.44, 1.92) | |
Diabetes | 1.33 | 1.33 | 1.33 |
(0.63,2.81) | (0.63,2.82) | (0.63,2.82) | |
Mean SBP | 0.99 | 0.99 | 0.99 |
(0.97,1.01) | (0.98, 1.02) | (0.98, 1.02) |
SD – standard deviation; COV – coefficient of variation; VIM – Variation independent of the mean; SBP – Systolic blood pressure.