Fig. 3

Correlation between dietary fiber and endometriosis stratified by Age. In age-stratified analysis, the red line indicates ages 20–32, the green line indicates ages 33–41, and the blue line indicates ages 42–54. Adjustment for: race, BMI, marital status, PIR, education level, MET score for physical activity, hypertension, diabetes mellitus, hyperlipidemia, smoking status, alcohol use status.