Recurrence up to 2008 (mean 655, median 184 days) | Recurrence up to 2 years (mean 178, median 103 days) | Analyses restricted to MI, up to 2008 (mean 1329, median 950 days) | ||||
---|---|---|---|---|---|---|
N=1923, 902 cases | N=1702,* 606 cases | N=1130, 175 cases | ||||
HR (95% CI) | HR (95% CI) | HR (95% CI) | ||||
Adjusted for | Medium IQ | Low IQ | Medium IQ | Low IQ | Medium IQ | Low IQ |
Ages | 1.02 (0.87 to 1.20) | 1.14 (0.95 to 1.38) | 0.88 (0.72 to 1.07) | 1.05 (0.84 to 1.30) | 1.04 (0.71 to 1.51) | 1.08 (0.71 to 1.63) |
+Early life factors (potential confounders)† | 1.03 (0.87 to 1.22) | 1.16 (0.96 to 1.40) | 0.90 (0.74 to 1.10) | 1.08 (0.86 to 1.35) | 1.05 (0.72 to 1.54) | 1.10 (0.72 to 1.68) |
+ Factors in adolescence and adulthood (potential mediators)‡ | 0.98 (0.83 to 1.16) | 1.09 (0.89 to 1.34) | 0.86 (0.70 to 1.06) | 1.05 (0.82 to 1.33) | 0.96 (0.65 to 1.43) | 0.93 (0.59 to 1.46) |
High IQ is the reference in all analyses.
*Intake ended 2006–12–31.
†Childhood socioeconomic position, parent’s CVD death at age <65.
‡BMI, smoking, risk use of alcohol, systolic blood pressure, occupational class, income, single household and comorbidity/complications.
BMI, body mass index; CHD, coronary heart disease; CVD, cardiovascular diseases.