Table 3.

Multivariable Logistic Regression Models of the Association Between Endometriosis and CHD (Weighted)

CHD	Endometriosis
	Model 1		Model 2		Model 3
Character	95% CI	P	95% CI	P	95% CI	P
No	Ref		Ref		Ref
Yes	1.85(0.66,5.15)	0.23	0.89(0.30,2.62)	0.82	0.61(0.19,1.95)	0.38
p for trend		0.23		0.82		0.38

Notes: Model 1 was a crude model; Model 2 was adjusted for age, marital, education, BMI, age at menarche, hysterectomy, removing at least one ovary, using female hormones, diabetes, hypertension, stroke, using antidiabetic drugs, using antihypertensive drugs, using antihyperlipidemic drugs, smoking, degree of alcohol drinking; Model 3 was adjusted for age, race, marital, education, BMI, poverty–income ratio, age at menarche, hysterectomy, removing at least one ovary, using female hormones, cancer, diabetes, hypertension, stroke, using antidiabetic drugs, using antihypertensive drugs, using antihyperlipidemic drugs, smoking, degree of alcohol drinking, health conditions, a routine place to go for healthcare, health insurance.

Abbreviations: CI, confidence interval; CHD, coronary heart disease.