Table 5.

Relative risks and 95% confident intervals stratified by age group at current questionnaire cycle for all associations

Outcome Hypercholesterolemia	age ≤40	40<age ≤45	45<age ≤50	age >50	pinteraction*
No. of hypercholesterolemia cases	10,212	9,285	9,493	9,344
Exposure endometriosis, multivariable2	1.43 (1.33–1.54)	1.35 (1.27–1.45)	1.22 (1.14–1.30)	1.07 (1.00–1.15)	<0.001
Outcome Hypertension	age ≤40	40<age ≤45	45<age ≤50	age >50
No. of hypertension cases	4,847	7,422	8,699	7,937
Exposure endometriosis, multivariable2	1.37 (1.24–1.52)	1.18 (1.09–1.27)	1.12 (1.04–1.20)	1.04 (0.96–1.12)	<0.001
Outcome Endometriosis	age ≤35	35<age ≤40	40<age ≤45	age >45
No. of endometriosis cases	1,594	1,763	1,485	963
Exposure hypercholesterolemia, multivariable	1.15 (1.00–1.33)	1.36 (1.21–1.53)	1.15 (1.02–1.30)	1.22 (1.06–1.39)	0.88
Exposure hypertension, multivariable	1.20 (0.95–1.51)	1.41 (1.19–1.67)	1.27 (1.09–1.49)	1.26 (1.08–1.48)	0.87

^*P value from likelihood ratio tests of the interactions terms between age medians of each category and exposure variables.