Table 2

CYP1A1 and CYP1A2 genotypes and risk of MI

GenotypeControls, n (%)Cases, n (%)Model 1, OR (95% CI)†Model 2, OR (95% CI)‡
Adjusted for age, sex, and area of residence.
‡Adjusted for age, sex, area of residence, smoking status, waist to hip ratio, income, physical activity, and history of diabetes and hypertension.
*p<0.05.
CYP1A1
    *1A/*1A 444 (48)426 (49)1.001.00
    *1A/*2A 382 (41)354 (40)0.97 (0.80 to 1.18)0.96 (0.78 to 1.19)
    *2A/*2A 106 (11)93 (11)0.91 (0.67 to 1.25)0.92 (0.66 to 1.28)
CYP1A2
    *1A/*1A 461 (49)385 (44)1.001.00
    *1A/*1F 387 (42)384 (44)1.19 (0.98 to 1.44)1.19 (0.97 to 1.47)
    *1F/*1F 84 (9)104 (12)1.48 (1.07 to 2.03)1.55 (1.10 to 2.18)*