0 = Control
1 = Endometriosis

0 = Up to 1 minimum wage
1 = 2-3 minimum wage
2 = Greater than 4 minimum wage
3 = Don't know/

0 = Up to 1 minimum wage/ Don't know
1 = Above 2 minimum wage

0 = Illiterate
1 = Up to 4 years
2 = Up to 8 years
3 = More than 9 years
4 = Did not answer

1 = Up to 8 years/ Did not answer
2 = More than 9 years

0 = Less active
1 = More active

1 = Up to 24,9
2 = Above 25