Table 5.
Association of urinary TXB2-Ma with cardiovascular mortality risk when adjusted for relevant predictors of survival.
| Model | ASA User (N=1363) | ASA Non-user (N=1680) | All (N=3043)b | ||||||
|---|---|---|---|---|---|---|---|---|---|
| HR | 95% CI | P-value | HR | 95% CI | P-value | HR | 95% CI | P-value | |
| Model 1c | 1.87 | 1.22, 2.88 | 0.0043 | 3.87 | 2.15, 6.97 | <0.0001 | 2.41 | 1.71, 3.39 | <0.0001 |
| Model 2d | 1.69 | 1.08, 2.64 | 0.0219 | 2.69 | 1.46, 4.96 | 0.0015 | 1.93 | 1.35, 2.76 | 0.0003 |
| Model 3e | 1.68 | 1.06, 2.65 | 0.0259 | 3.69 | 1.95, 6.96 | <0.0001 | 2.11 | 1.46, 3.06 | <0.0001 |
| Model 4f | 1.65 | 1.02, 2.65 | 0.0397 | 3.56 | 1.92, 6.62 | <0.0001 | 2.13 | 1.47, 3.09 | <0.0001 |
| Model 5g | 1.36 | 0.77, 2.38 | 0.2898 | 2.82 | 1.39, 5.66 | 0.0041 | 1.70 | 1.10, 2.62 | 0.0163 |
Abbreviations: ASA, aspirin; HR, hazard ratio; CI, confidence interval; BMI, body mass index; IL-6, interleukin 6; LVEF, left ventricular ejection fraction; eGFR, estimated glomerular filtration rate.
Quartile 4 versus quartiles 1–3.
P-value not significant for interaction between ASA use and urinary TXB2-M in all models.
Unadjusted.
Adjusted for age and sex.
Adjusted for 8-isoPGF2α, IL-6 and P-selectin. (N=1299 for ASA and N=1600 for non-ASA groups.)
Adjusted for systolic blood pressure, total cholesterol/HDL ratio, current smoking status, BMI and hemoglobin A1C. (N =1346 for ASA and N=1664 for non-ASA groups.)
Adjusted for age, sex, systolic blood pressure, total cholesterol/HDL ratio, current smoking status, LVEF, hemoglobin A1C, eGFR and IL-6. (N =1186 for ASA and N=1467 for non-ASA groups.)