| Cases/total (%) | Incidence rate (per 1000 person years) | Hazard Ratio (95% CI) | P value |
---|---|---|---|---|
Model 1 | Â | Â | Â | Â |
Non-hypertension and normal arterial stiffness | 27/351 (7.7) | 20.0 | Ref. | Â |
Non-hypertension and moderate arterial stiffness | 87/509 (17.1) | 39.9 | 1.50 (0.94–2.40) | 0.088 |
Non-hypertension and severe arterial stiffness | 41/145 (28.3) | 70.4 | 1.84 (1.04–3.27) | 0.037 |
Hypertension and normal arterial stiffness | 10/114 (8.8) | 21.2 | 0.98 (0.46–2.09) | 0.955 |
Hypertension and moderate arterial stiffness | 79/427 (18.5) | 47.2 | 1.81 (1.12–2.90) | 0.015 |
Hypertension and severe arterial stiffness | 115/324 (35.5) | 94.6 | 2.64 (1.59–4.39) |  < 0.001 |
Model 2 | Â | Â | Â | Â |
Non-hypertension and moderate arterial stiffness |  |  | 1.42 (0.88–2.29) | 0.148 |
Non-hypertension and severe arterial stiffness |  |  | 1.92 (1.08–3.43) | 0.027 |
Hypertension and normal arterial stiffness |  |  | 0.90 (0.41–1.97) | 0.784 |
Hypertension and moderate arterial stiffness |  |  | 1.93 (1.19–3.12) | 0.008 |
Hypertension and severe arterial stiffness |  |  | 2.69 (1.61–4.50) |  < 0.001 |