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Table 12 Agreement between SMG and CESM as regards the BIRADS classification in patients with ACR grade C/D

From: Contrast-enhanced spectral mammography: successful initial clinical institute experience

CESM_BIRADS

SMG_BIRADS

 

BIRADS I

BIRADS II

BIRADS III

BIRADS IV

BIRADS V

BIRADS VI

BIRADS 1

0

0

0

0

0

0

0 (0.0%)

BIRADS 2

3

0

5

10

0

0

18 (24.3%)

BIRADS 3

0

0

1

0

0

1

2 (2.7%)

BIRADS 4

2

0

10

13

0

1

26 (35.1%)

BIRADS 5

0

0

0

4

2

1

7 (9.5%)

BIRADS 6

0

0

0

0

0

21

21 (28.4%)

Total

5 (6.8%)

0 (0.0%)

16 (21.6%)

27 (36.5%)

2 (2.7%)

24 (32.4%)

74

Inter-method agreement

Weighted kappa

0.55a

Standard error

0.06

95% CI

0.44 to 0.67

  1. Data in cross-tables are counts
  2. aModerate agreement