Table 1.
Distribution of training dataset
| Category | Total (case) | Sex | Average±standard deviation age | Maximum age | Minimum age | Number of CT slices with lesions | |
| Male | Female | ||||||
| Tuberculosis | 337 | 237 | 100 | 44±20 | 89 | 12 | 7728 |
| Common pneumonia | 83 | 49 | 34 | 64±16 | 89 | 14 | 4552 |
| Non-COVID-19 viral pneumonia | 57 | 29 | 28 | 60±18 | 91 | 18 | |
| COVID-19 pneumonia | 32 | 20 | 12 | 50±14 | 68 | 26 | 1566 |