Association between the Systolic Blood Pressure Trajectory and Risk of Stroke in a Health-Management Population in Jiaozuo, China

Table 4

Hazard ratios and 95% confidence intervals for stroke for the three SBP trajectories.

	Hazard ratio (95% CI)			P
	Model 1	Model 2	Model 3
Group 1	1	1	1	<0.05
Low-stable group
Group 2	2.06 (1.39–3.04)	1.60 (1.07–2.38)	1.38 (0.91–2.07)	<0.05
Moderate-increasing group
Group 3	3.05 (1.76–5.27)	2.05 (1.16–3.64)	1.51 (0.82–2.76)	<0.05
High-acutely increasing group