Table 2.
Linear associations between 24-h blood pressure and urinary F2-isoprostanes in the study population.
| F2-isoprostanes 185 [142-241] pmol/mmol Cr | ||||
|---|---|---|---|---|
| r | p | P (adj.) | ||
| Blood pressure (mmHg) mean ± SD (CV%) | 24-hour SBP 134 ± 15 (11) | -0.14 | <0.001 | <0.001 |
| Day-time SBP 138 ± 16 (12) | -0.13 | <0.01 | <0.01 | |
| 24-hour DBP 73 ± 8.1 (11) | -0.13 | <0.01 | <0.01 | |
| Day-time DBP 76 ± 8.6 (11) | -0.11 | <0.01 | <0.01 | |
| 24-hour PP 61 ± 12 (20) | -0.09 | 0.03 | <0.05 | |
Cr, urinary creatinine; SBP, systolic blood pressure (mmHg); DBP, diastolic blood pressure (mmHg); r, correlation coefficient; P, unadjusted p-value; P (adj.), linear regression model adjusting for antihypertensive treatment, history of cardiovascular diseases, smoking, diabetes, BMI and low-dose aspirin treatment; PP, pulse pressure.