TABLE 1.

The likelihood ratio (+LR and −LR) and predictive value (PPV and NPV) of DL models.

Classification	+LR	−LR	PPV	NPV
Slides × 40	1.761	0.331	0.389	0.893
Slides × 20	2.250	0.356	0.448	0.886
Slides × 10	2.424	0.267	0.467	0.912
Slides × 5	0.710	1.847	0.205	0.6
Slides × 40 G3	3.973	0.484	0.714	0.767
Slides × 20 G3	12.730	0.549	0.889	0.742
Slides × 10 G3	2.498	0.476	0.611	0.769
Slides × 5 G3	1.058	0.532	0.400	0.750
Tiles × 40	2.055	0.399	0.567	0.797
Tiles × 20	2.108	0.398	0.571	0.799
Tiles × 10	2.320	0.426	0.585	0.794
Tiles × 5	0.868	1.291	0.339	0.567
Tiles × 40 G3	6.000	0.629	0.817	0.681
Tiles × 20 G3	8.147	0.478	0.859	0.736
Tiles × 10 G3	2.259	0.447	0.624	0.752
Tiles × 5 G3	1.108	0.705	0.449	0.658

+LR, positive likelihood ratio; −LR, negative likelihood ratio; PPV, positive predictive value; NPV, negative predictive value; G3, grade 3.