Artificial intelligence model on images of functional dyspepsia

Table 1 Functional dyspepsia and Helicobacter pylori infection model of the duodenum; area under the curve and the contingency tables

	AUC
All labels	0.47
FD/HP (-)	0.35
FD/HP (+)	0.20
Non-FD/HP (-)	0.74
Non-FD/HP (+)	0.46
True label/ predictive label	FD/HP (-)	FD/HP (+)	Non-FD/HP (-)	Non-FD/HP (+)
FD/HP (-)	50%	25%	-	25%
FD/HP (+)	14%	14%	14%	57%
Non-FD/HP (-)	12%	6%	59%	24%
Non-FD/HP (+)	44%	13%	6%	38%

FD: Functional dyspepsia; HP: Helicobacter pylori; AUC: Area under the curve.

Table 2 Functional dyspepsia model of the duodenum depending on Helicobacter pylori status; area under the curve and the contingency tables

HP (+)	AUC
All labels	0.84
FD/HP (+)	0.59
Non-FD/HP (+)	0.90
True label/predictive label	FD/HP (+)	non-FD/HP (+)
FD/HP (+)	71%	29%
Non-FD/HP (+)	33%	67%
HP (-)	AUC
All labels	0.85
FD/HP (-)	0.83
Non-FD/HP (-)	0.84
True label/predictive label	FD/HP (-)	non-FD/HP (-)
FD/HP (-)	58%	42%
Non-FD/HP (-)	-	100%

FD: Functional dyspepsia; HP: Helicobacter pylori; AUC: Area under the curve.