From: Early life socioeconomic environment and mammographic breast density
 | Adjusted for age at mammogram and adult BMI |
---|---|
 | β (95% CI) |
Dense Area (cm2) | |
 Adult education | |
  High school or less | Ref. |
  Trade school or some college | 0.8 (−3.8, 5.4) |
  Bachelor’s degree | 2.5 (−2.3, 7.3) |
  Master’s degree or higher | 3.8 (−2.2, 9.8) |
 Adult income | |
   < $50,000 | Ref. |
  $50,000- < $75,000 | −0.3 (−5.4, 4.8) |
  $75,000- < $100,000 | 0.3 (−4.9, 5.5) |
   ≥ $100,000 | 0.6 (−4.0, 5.1) |
Non-dense area (cm2) | |
 Adult education | |
  High School or Less | Ref. |
  Trade School or Some College | 1.6 (−9.7, 12.9) |
  Bachelor’s Degree | −3.3 (−16.7, 8.06) |
  Master’s Degree or Higher | −0.3 (−13.5, 12.9) |
 Adult income | |
   < $50,000 | Ref. |
  $50,000- < $75,000 | −8.2 (−20.4, 3.9) |
  $75,000- < $100,000 | 0.5 (−12.3, 13.3) |
   ≥ $100,000 | 0.2 (−11.2, 11.7) |
Percent density | |
 Adult education | |
  High school or less | Ref. |
  Trade school or some college | 0.1 (−3.2, 3.4) |
  Bachelor’s degree | 2.0 (−1.6, 5.4) |
  Master’s degree or higher | 3.1 (−0.9, 7.0) |
 Adult income | |
   < $50,000 | Ref. |
  $50,000- < $75,000 | 0.01 (−3.6, 3.6) |
  $75,000- < $100,000 | −0.8 (−4.4, 2.8) |
   ≥ $100,000 | −0.9 (−4.1, 2.3) |