Table 2

Sensitivity, specificity and accuracy of the diagnosis for all lesions

Sensitivity
(95% CI) (%) N=300
Specificity
(95% CI) (%) N=80
Accuracy
(95% CI) (%) N=380
WLIBLI without magnificationBLI with magnificationWLIBLI without magnificationBLI with magnificationWLIBLI without magnificationBLI with magnification
Endoscopist diagnosis90.0 (86.0 to 93.2) 27093.0 (89.5 to 95.6) 27994.3 (91.1 to 96.7) 28368.8 (57.4 to 78.7) 5570.0 (58.7 to 79.7) 5668.8 (57.4 to 78.7) 5585.5 (81.6 to 88.9) 32588.2 (84.5 to 91.2) 33588.9 (85.4 to 91.9) 338
AI diagnosis86.3 (81.9 to 90.0) 25992.7 (89.1 to 95.3) 27870.0 (58.7 to 79.7) 5673.8 (62.7 to 83.0) 5982.9 (78.7 to 86.5) 31588.7 (85.1 to 91.7) 337
AI+endoscopist diagnosis94.3
(91.1 to 96.7)
283
71.3
(60.0 to 80.8)
57
89.5
(85.9 to 92.4)
340
  • AI, artificial intelligence; BLI, blue light imaging; WLI, white light imaging.