Sensitivity (%)

[95% CI]

Specificity (%)

[95% CI]

Accuracy (%)

[95% CI]

P-value

Wall thickening

Small bowel

0

[0 - 47]

98

[98 - 100]

93

[93 - 97]

1.000

Colon

14

[3 - 26]

97

[85 - 100]

83

[80 - 87]

0.128

DWI

Small bowel

0

[0 - 79]

83

[83 - 87]

79

[79 - 86]

1.000

Colon

21

[6 - 41]

93

[90 - 97]

81

[76 - 88]

0.125

Hyperenhancement

Small bowel

0

[0]

100

[100]

95

[95]

1.000

Colon

29

[11 - 44]

96

[92 - 99]

85

[79 - 90]

0.012