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Table 6 Contingency table for gastric cancer and proposed threshold of calculated probability

From: Endoscopic severe mucosal atrophy indicates the presence of gastric cancer after Helicobacter pylori eradication -analysis based on the Kyoto classification

  

Calculated probability

P > 0.1892

P < 0.1892

Gastric cancer

(+)

43

0

(−)

60

59

  1. Sensitivity: 100.0%
  2. Specificity: 49.58%
  3. Positive predictive value: 41.74%
  4. Negative predictive value: 100.0%
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BMC Gastroenterology

ISSN: 1471-230X

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