Table 2.
Participants | Events | Incidence Rate | Model 1* | Model2 † | |||
---|---|---|---|---|---|---|---|
n | n | 1000-person- year | HR (95% CI) | p-value | HR (95% CI) | p-value | |
No MI | 8,607 | 818 | 7.8 | 1 (ref.) | 1 (ref.) | ---- | |
Silent MI | 305 | 54 | 16.2 | 1.85 (1.40–2.44) | <.001 | 1.35 (1.02–1.78) | .035 |
Clinical MI | 331 | 104 | 30.4 | 3.49 (2.83–4.30) | <.001 | 2.85 (2.31–3.51) | <.001 |
HR=hazard ratio; CI=confidence interval; MI= myocardial infarction
Model 1 adjusted for age, sex, and race.
Model 2 adjusted for variables in model 1 plus body mass index, smoking status, heart rate, systolic blood pressure, use of blood pressure lowering medications, and diabetes mellitus