Table 2

Output of logistic regression model with SF (per 50 μg/L) as cont determinant, BMI (per 2 kg/m²) as cont determinant and product of age and BMI entered into the model

Parameter	Male	p Value	Female	p Value	Total	p Value
Parameter	OR (95% CI)	p Value	OR (95% CI)	p Value	OR (95% CI)	p Value
Model 1*
SF (per 50 μg/L) cont	1.137 (0.548 to 2.361)	0.730	3.396 (1.076 to 10.722)	0.037	2.217 (1.276 to 1.177)	0.005
BMI (per 2 kg/m²) cont	1.082 (0.831 to 1.411)	0.558	1.558 (1.189 to 2.043)	0.001	1.403 (1.177 to 1.672)	0.000
SF cont×BMI cont	0.988 (0.935 to 1.045)	0.673	0.916 (0.837 to 1.004)	0.060	0.943 (0.904 to 0.984)	0.007
Model 2†
SF (per 50 μg/L) cont	0.921 (0.404 to 2.099)	0.845	2.188 (0.588 to 8.142)	0.243	1.241 (0.658 to 2.340)	0.504
BMI (per 2 kg/m²) cont	1.054 (0.776 to 1.430)	0.738	1.300 (0.949 to 1.782)	0.102	1.175 (0.960 to 1.439)	0.118
SF cont×BMI cont	1.010 (0.948 to 1.075)	0.765	0.931 (0.841 to 1.032)	0.174	0.989 (0.942 to 1.038)	0.661
Model 3‡
SF (per 50 μg/L) cont	0.987 (0.380 to 2.560)	0.978	2.069 (0.502 to 8.539)	0.314	0.999 (0.493 to 2.025)	0.997
BMI (per 2 kg/m²) cont	1.233 (0.861 to 1.765)	0.253	1.122 (0.780 to 1.614)	0.534	1.101 (0.869 to 1.395)	0.424
SF cont×BMI cont	1.008 (0.939 to 1.083)	0.818	0.929 (0.832 to 1.037)	0.192	1.004 (0.951 to 1.059)	0.894

Outcome is coronary artery disease.
*Not adjusted for other covariates.
†Adjusted for age.
‡Adjusted for age, smoking, alcohol intake, hypertension, total cholesterol; triglycerides and 8-iso-PGF2α .
8-iso-PGF2α, 8-iso-prostaglandin F2α; Cont, continuous; BMI, body mass index; SF, serum ferritin.