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Table 4 Logistic regression analysis for endoscopic findings (forward selection based on likelihood ratio)

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

  Regression coefficient Standard error Waldχ2 value P value Odds ratio 95% CI of Odds ratio
Lower Upper
Atrophy 20.737 5101.770 0.000 0.997 1,013,681,190.832 0.000  
Diffuse redness 1.383 0.655 4.467 0.035 3.988 1.106 14.386
Constant −41.970 10,203.539 0.000 0.997 0.000   
  1. Model χ2 test: P <  0.001
  2. Hosmer-Lemeshow test: P = 1.000
  3. Percentage of correct classifications: 76.5%