Evaluation of the association of endometriosis and mammographic breast density, a cross-sectional study

BMC Women's Health

Table 2 Effect of predictor variable on breast density (as a continuous variable) using univariate and multiple linear regression

Variable	Univariate linear regression			Multivariate linear regression
Variable	β	SE	P value	β	SE	P value
Age	0.02	0.005	0.001	0.01	0.006	0.002
BMI	0.008	0.008	0.28	− 0.001	0.008	0.88
OCP (no, yes)	− 0.11	0.07	0.10	− 0.06	0.06	0.35
Progesterone (no, yes)	0.027	0.07	0.71	0.15	0.07	0.04
Family history of breast cancer (2nd and 3rd degree)	0.13	0.10	0.17	0.10	0.1	0.31
Endometriosis	− 0.27	0.06	0.001	− 0.21	0.07	0.006

ISSN: 1472-6874