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 |