Table 2.
Results of meta-analysis.
| Test of association | Heterogeneity | |||
|---|---|---|---|---|
| OR (95% CI) | P value | P value | I2 (%) | |
| Overall | 1.26 (1.11–1.43) | <0.01 | 0.41 | 3.0 |
| Asian | 1.20 (0.85–1.71) | 0.30 | 0.09 | 50.0 |
| Caucasian | 1.22 (1.06–1.41) | <0.01 | 0.97 | 0.0 |
| MI | 1.19 (1.01–1.40) | 0.04 | 0.85 | 0.0 |
| Smoker | 1.97 (1.59–2.44) | <0.01 | 0.40 | 4.0 |
| Non-smoker | 1.20 (0.96–1.51) | 0.11 | 0.63 | 0.0 |
| Adjusted for | ||||
| Age and sex | 1.31 (1.07–1.59) | <0.01 | 0.23 | 23.0 |
| Smoke | 1.29 (1.12–1.48) | <0.01 | 0.50 | 0.0 |
| Diabetes and hypertension | 1.31 (1.15–1.50) | <0.01 | 0.69 | 0.0 |
| Family history | 1.46 (1.07–1.99) | 0.02 | 0.50 | 0.0 |
| Dyslipidemia | 1.25 (1.03–1.51) | 0.03 | 0.32 | 13.0 |
MI – myocardial infarction.