Table 2 The sensitivity, specificity, area under the curve (AUC) and reading time for unenhanced (UE), abbreviated protocol (AP), and full diagnostic protocol (FDP).

From: Performance of abbreviated protocols versus unenhanced MRI in detecting occult breast lesions of mammography in patients with dense breasts

MRI parameters

Reader

Sensitivity (%)

Specificity (%)

AUC

CI

Reading time (mean, s)

UE

Reader 1

88.24 (60/68)

85.00 (34/40)

0.866

0.788–0.944

26.58

Reader 2

83.82 (57/68)

82.50 (33/40)

0.832

0.747–0.917

27.56

AP

Reader 1

95.59 (65/68)

80.00 (32/40)

0.878

0.799–0.957

34.08

Reader 2

94.12 (64/68)

77.50 (31/40)

0.858

0.774–0.942

32.68

FDP

Reader 1

98.53 (67/68)

87.50 (35/40)

0.930

0.867–0.993

210.39

Reader 2

98.5 (67/68)

90.0 (36/40)

0.943

0.885–1.000

310.13

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