TABLE 5.
Gender-Wise and Age Group-Wise Classification Performance in Terms of Unweighted Average Recall (UAR) and Area Under the Receiver Operating Characteristic Curve (AUC) for the Three Tasks. The first two tasks (pos vs neg and pos+ vs neg+) are achieved by the Ridge models, and the third one (pos– vs neg–) is achieved by the ElasticNet models. neg, COVID-19 negative; pos, COVID-19 positive; y, years; +, symptomatic; –, asymptomatic.
| Task | Female |
Male |
||
|---|---|---|---|---|
| UAR | AUC | UAR | AUC | |
| (1) pos vs neg | 0.602 | 0.620 | 0.601 | 0.636 |
| (2) pos+ vs neg+ | 0.573 | 0.563 | 0.679 | 0.676 |
| (3) pos– vs neg– | 0.517 | 0.508 | 0.604 | 0.584 |
| Task | Age ≤ 30y |
Age > 30y |
||
|---|---|---|---|---|
| UAR | AUC | UAR | AUC | |
| (1) pos vs neg | 0.604 | 0.604 | 0.590 | 0.609 |
| (2) pos+ vs neg+ | 0.699 | 0.667 | 0.549 | 0.502 |
| (3) pos– vs neg– | 0.500 | 0.496 | 0.551 | 0.562 |