Table 4 Results of multivariate analysis of the association of different variables to detection as interval cancer

From: Breast density as a determinant of interval cancer at mammographic screening

Variable

Odds ratio

Confidence limits

P-value

Age (years)

 50–59

1a

  

 60–69

0.52

0.30–0.90

0.02

Density

 0%

1a

  

 1–25%

4.29

0.95–19.4

0.06

 25–74%

2.28

0.51–10.2

0.28

 >74%

13.38

2.73–65.6

<.001

Mammographic views

 1

1a

  

 2

0.76

0.41–1.44

0.41

Screening round

 First

1a

  

 Repeat

1.85

0.81–4.2

0.14

  1. aReference category.
Back to article page