Table 8 Mean ± standard deviation of the results obtained in the test stage for the classification of chest X-ray images between Normal VS COVID-19 after 5 independent repetitions
Exp. | Class | Precision | Recall | F1-Score |
|---|---|---|---|---|
<40 | Normal | 0.9453 ± 0.0514 | 0.9749 ± 0.0349 | 0.9588 ± 0.0277 |
COVID-19 | 0.9742 ± 0.0355 | 0.9438 ± 0.0588 | 0.9573 ± 0.0276 | |
40-50 | Normal | 0.9673 ± 0.0288 | 0.9814 ± 0.0141 | 0.9742 ± 0.0193 |
COVID-19 | 0.9816 ± 0.0125 | 0.9693 ± 0.0250 | 0.9753 ± 0.0156 | |
50-60 | Normal | 0.9911 ± 0.0057 | 0.9846 ± 0.0080 | 0.9878 ± 0.0053 |
COVID-19 | 0.9844 ± 0.0066 | 0.9907 ± 0.0058 | 0.9875 ± 0.0043 | |
60-70 | Normal | 0.9925 ± 0.0055 | 0.9826 ± 0.0062 | 0.9875 ± 0.0053 |
COVID-19 | 0.9828 ± 0.0064 | 0.9926 ± 0.0055 | 0.9877 ± 0.0054 | |
70-80 | Normal | 0.9780 ± 0.0171 | 0.9846 ± 0.0086 | 0.9812 ± 0.0102 |
COVID-19 | 0.9832 ± 0.0111 | 0.9774 ± 0.0173 | 0.9802 ± 0.0115 | |
≥ 80 | Normal | 0.9373 ± 0.0691 | 0.8912 ± 0.0849 | 0.9125 ± 0.0690 |
COVID-19 | 0.8859 ± 0.0805 | 0.9255 ± 0.0800 | 0.9043 ± 0.0734 |