Quartiles of CMR: mean MDA (95% confidence interval) | ||||||||
---|---|---|---|---|---|---|---|---|
CMR1β (SE) | F | P | Q1 | Q2 | Q3 | Q4 | P for trend | |
Premenopausal (n = 146)3 | ||||||||
Serum MDA (μmol/l)1 | 0.15 (0.07) | 4.59 | 0.03 | 1.37 (1.15–1.63) | 1.52 (1.30–1.77) | 1.50 (1.28–1.74) | 1.62 (1.38–1.91) | 0.06 |
Serum MDA adjusted for antioxidants (μmol/l)2 | 0.14 (0.07) | 4.23 | 0.04 | 1.33 (1.12–1.57) | 1.39 (1.19–1.62) | 1.47 (1.27–1.71) | 1.53 (1.31–1.79) | 0.05 |
Total urinary MDA (μmol/day)1 | 0.23 (0.11) | 4.24 | 0.04 | 2.35 (1.81–3.06) | 2.44 (1.92–3.09) | 3.06 (2.44–3.84) | 2.78 (2.18–3.53) | 0.06 |
Total urinary MDA adjusted for antioxidants (mol/day) | 0.24 (0.11) | 4.36 | 0.04 | 2.33 (1.78–3.05) | 2.37 (1.81–3.09) | 2.90 (2.29–3.68) | 2.75 (2.14–3.54) | 0.08 |
dG-MDA (ρ mol/mg DNA)1 | -0.13 (0.15) | 0.72 | 0.40 | 186.8 (126.5–275.9) | 160.1 (112.5–227.6) | 157.0 (111.6–220.8) | 153.6 (106.9–220.6) | 0.29 |
dG-MDA adjusted for antioxidants (ρ mol/mg DNA) | -0.09 (0.16) | 0.35 | 0.55 | 187.2 (126.0–278.1) | 164.7 (115.0–235.7) | 143.9 (101.7–203.6) | 163.0 (113.0–235.2) | 0.35 |
Postmenopausal (n = 149)4 | ||||||||
Serum MDA (μmol/l)1 | -0.00 (0.09) | 0.00 | 0.99 | 1.73 (1.45–2.07) | 1.63 (1.36–1.95) | 1.55 (1.31–1.83) | 1.72 (1.49–1.99) | 0.86 |
Serum MDA adjusted for antioxidants (μmol/l) | 0.08 (0.09) | 0.73 | 0.39 | 1.71 (1.42–2.04) | 1.66 (1.38–1.99) | 1.62 (1.35–1.94) | 1.81 (1.55–2.1 0) | 0.52 |
Total urinary MDA (μmol/day)1 | -0.06 (0.11) | 0.31 | 0.58 | 4.06 (3.24–5.09) | 3.75 (2.97–4.72) | 3.77 (3.05–4.65) | 3.69 (3.62–3.76) | 0.43 |
Total urinary MDA adjusted for antioxidants (μmol/day) | -0.12 (0.11) | 1.11 | 0.29 | 4.02 (3.20–5.04) | 3.82 (3.03–4.80) | 4.08 (3.25–5.11) | 3.70 (3.06–4.47) | 0.20 |
dG-MDA (ρ mol/mg DNA)1 | 0.16 (0.16) | 0.93 | 0.34 | 141.2 (101.4–196.6) | 135.1 (96.6–188.9) | 133.9 (98.2–182.5) | 156.8 (119.4–205.9) | 0.57 |
dG-MDA adjusted for antioxidants (ρ mol/mg DNA) | 0.17 (0.17) | 0.98 | 0.32 | 153.7 (109.3–216.2) | 143.9 (101.9–203.2) | 147.1 (105.2–205.6) | 167.0 (125.4–222.3) | 0.56 |