TABLE 3

Performances of other classification models to distinguish coronavirus disease 2019 and other sources of pneumonia, based on Inception modules

	AUC		Sensitivity (%)		Specificity (%)		Sample size		Computation time^# (s)
	Internal test set	External validation set	Internal test set	External validation set	Internal test set	External validation set	Internal test set	External validation set	Computation time^# (s)
This work	0.91	0.90	87	83	88	91	273	305	57
*Wang et al.* [**36]	0.93	0.81	88	83	87	67	455	290	n.r.
*El Asnaoui et al.* [**40]	n.r.		92		96		n.r.		262
*Gifani et al.* [**39]	0.85		77		n.r.		186		n.r.

AUC: area under the curve; n.r.: not reported. ^#: calculated as average time per scan on the external validation set.