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Table 4 CCE: Sensitivity, Specificity, PPV and NPV for any size polyps and significant size (>5 mm) polyps

From: Colon Capsule Endoscopy compared to Conventional Colonoscopy under routine screening conditions

  For polyps of any size For polyps >5 mm
Sensitivity % (95% CI) 79 (61 - 90) 50 (19 - 81)
Specificity % (95% CI) 54 (35 - 70) 76 (36 - 86)
Positive predictive value % 63 20
Negative predictive value % 71
Χ 2 : p = 0.013
93
Χ 2 : p > 0.05