. 2022 Sep 20;12:975563. doi: 10.3389/fonc.2022.975563

Table 2.

Confusion matrix of the derivation and validation datasets.

Derivation data		Lung cancer diagnosed by the current gold standard		Total
Derivation data		Present	Absent	Total
Model prediction	Positive	True positive = 877	False positive = 67	944
Model prediction	Negative	False negative= 130	True negative = 969	1099
Total		1007	1036	2043
Validation data		Lung cancer diagnosed by the current gold standard		Total
Validation data		Present	Absent	Total
Model prediction	Positive	True positive = 107	False positive = 29	136
Model prediction	Negative	False negative= 51	True negative = 78	129
Total		158	107	265