Table 2.

Comparison of the proposed deep convolution network with other models in the COVID-19 CT dataset.

Method	Sensitivity	Specificity	PPV	NPV	Precision
CNN	0.87	0.875	0.882	0.862	0.872
Loey M et al. [29]	0.78	0.88	–	–	0.83
Gifani P et al. [30]	–	–	0.85	0.86	0.86
Polsinelli M et al. [36]	0.88	0.82	0.85	0.85	0.85
Zhao J et al. [38]	–	–	–	–	0.89
Singh D et al. [359]	0.91	0.89	0.90	0.91	0.90
Parnian Afshar et al. [12]	0.90	0.96	–	–	0.96
He X et al. [37]	–	–	–	–	0.96
Bai H X et al. [39]	0.95	0.96	–	–	0.96
The proposed method	0.98	0.96	0.96	0.98	0.97