Table 3.
Multivariate Cox Proportional Regression Model Analysis of Stroke Risk Among Different Subjects (Sensitivity Analysis)
| Population | Quartiles of Cumulative MAP | HR (95% CI) |
|---|---|---|
| Stroke | ||
| Received non-pharmacologic treatment (n=7735) | Q1 | 1.00 |
| Q2 | 1.18(0.88–1.60) | |
| Q3 | 1.42(1.06–1.91) | |
| Q4 | 1.55(1.15–2.09) | |
| P for trend | 0.021 | |
| Received antihypertensive drug treatments (n=7041) | Q1 | 1.00 |
| Q2 | 1.15(0.85–1.57) | |
| Q3 | 1.36(1.01–1.85) | |
| Q4 | 1.64(1.21–2.22) | |
| P for trend | 0.009 | |
| Ischemic stroke | ||
| Received non-pharmacologic treatment (n=7735) | Q1 | 1.00 |
| Q2 | 1.32(0.95–1.84) | |
| Q3 | 1.51(1.09–2.10) | |
| Q4 | 1.58(1.13–2.20) | |
| P for trend | 0.039 | |
| Received antihypertensive drug treatment (n=7041) | Q1 | 1.00 |
| Q2 | 1.31(0.93–1.83) | |
| Q3 | 1.48(1.06–2.07) | |
| Q4 | 1.70(1.21–2.38) | |
| P for trend | 0.039 |
Notes: Adjusted for Model 2.