Figure 2.

Associations of usual SBP with risk of silent and symptomatic LACI

Cox proportional hazards models were used to estimate the HR (95% CI) of silent LACI and symptomatic LACI per 10 mmHg higher usual levels of systolic blood pressure (SBP). The models were adjusted for age at baseline, sex, and area. For each category, the area of each square is inversely proportional to the variance of the category-specific log risk, which also determines the 95% CI. The HRs are shown above each square and the number of events are shown under each square.