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Table 5 Diagnostic accuracy of endoscopic appearance for pathologic atrophic gastritis and erosive gastritis with pathologic results as gold standard

From: Chronic gastritis in China: a national multi-center survey

Endoscopic AG (No.) Pathologic AG (No.) Sensitivity (95% CI) Specificity (95% CI) PPV (95% CI) NPV (95% CI) PLR (95% CI) NLR (95% CI)
1573 2291 42% (40 – 44%) 91% (91 – 92%) 69% (67 – 71%) 77% (76 – 78%) 4.78 (4.33 – 5.28) 0.64 (0.62 – 0.66)
Endoscopic EG (No.) Pathologic NI (No.) Sensitivity (95% CI) Specificity (95% CI) PPV (95% CI) NPV (95% CI) PLR (95% CI) NLR (95% CI)
3760 4672 45% (43 – 46%) 62% (60 – 64%) 64% (63 – 66%) 42% (41 – 44%) 1.18 (1.12 – 1.25) 0.89 (0.86 – 0.92)
Endoscopic EG (No.) Pathologic MI (No.) Sensitivity (95% CI) Specificity (95% CI) PPV (95% CI) NPV (95% CI) PLR (95% CI) NLR (95% CI)
3760 6007 41% (39 – 42%) 53% (50 – 55%) 75% (74 – 77%) 20% (19 – 21%) 0.86 (0.81 – 0.91) 1.13 (1.08 – 1.19)
  1. AG: atrophic gastritis; EG: erosive gastritis; NI: neutrophils infiltration; MI: monocytes infiltration.