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Table 4 Diagnostic Performance of Each Score in the Scoring Model for GPA

From: Development of a scoring model based on objective factors to predict gangrenous/perforated appendicitis

Score

Number of patients

Sensitivity (%)

Specificity (%)

LR+

LR-

0

20

100

0

1

-

1

48

95.3

24.2

1.26

0.19

2

47

75.3

71.2

2.62

0.35

3

36

40

97

13.2

0.62

  1. GPA, gangrenous/perforated appendicitis; LR+, positive likelihood ratio; LR-, negative likelihood
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BMC Gastroenterology

ISSN: 1471-230X

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