Table 3. Quintiles of allelic dosage score comprised of eight validated MI single nucleotide polymorphisms and risk for early-onset myocardial infarction.
Quintile of MI Genotype Score | Odds ratio | 95% confidence interval |
---|---|---|
Quintile 1 | 1.0 (reference group) | |
Quintile 2 | 1.10 | 0.93 - 1.29 |
Quintile 3 | 1.41 | 1.20 - 1.65 |
Quintile 4 | 1.60 | 1.36 - 1.89 |
Quintile 5 | 2.05 | 1.74 - 2.42 |
P for association of MI genotype score with early-onset MI: 4 × 10-25 |
The eight validated MI polymorphisms are as shown in Table 2 and include PHACTR1 rs12526453, SLC5A3/MRPS6/KCNE2 rs9982601, 9p21.3 rs4977574, CXCL12 rs1746048, CELSR2/PSRC1/SORT1 rs646776, MIA3 rs17465637, LDLRs rs1122608, and PCKS9 rs11206510. Risk of early-onset MI was assessed in the 2,967 cases and 3,075 controls from Stage 1.