Table 3 Regression Coefficients (β) and p-values for the univariate regression analysis between each determinant and quality of life dimensions, and overall quality of life

Age at first symptoms of endometriosis

-1.05;

< 0.001*

-0.88

< 0.001*

-1.22;

-1.01

-1.01

< 0.001*

-1.29

< 0.001*

-1.01

< 0.001*

Diagnostic delay

0.44

0.004*

0.35

0.028*

0.57

0.40

0.40

0.133*

0.62

< 0.001*

0.40

0.039*

Endometriosis severity (moderate/severe)

2.45

0.486

2.18

0.567

3.36

4.35

4.35

0.652

3.56

0.376

4.35

0.304

> 10 visits to GP before referral to a gynecologist

16.71

< 0.001*

17.45

< 0.001*

18.19

20.26

20.26

< 0.001*

17.51

< 0.001*

20.26

< 0.001*

Having a responsible gynecologist to care for endometriosis

2.75

0.256*

4.01

0.118

5.02

2.97

2.97

0.565

0.82

0.773

2.97

0.322

Ever tried to conceive for > 12 months

-0.77

0.750

-1.93

0.449

1.15

-1.63

-1.63

0.464

-0.94

0.740

-1.63

0.586

Previous or current mental health issues

13.21

< 0.001*

8.99

< 0.001*

12.98

16.12

16.12

< 0.001*

15.06

< 0.001*

16.12

< 0.001*

Usage of hormonal treatment

-1.06

0.679*

-3.87

0.156

0.161

-2.04

-2.04

0.616

-0.40

0.893

-2.04

0.522

Usage of opioids

12.14

< 0.001*

17.22

< 0.001*

15.90

10.30

10.30

0.003*

11.09

< 0.001*

10.30

0.001*

Patient-centeredness

-4.39

< 0.001*

-4.30

< 0.001*

-5.03

-3.96

-3.96

< 0.001*

-5.10

< 0.001*

-3.96

< 0.001*