Table 3.
Performance of the final algorithm in Individual subjects
| Subject (#) | Age | Diagnosis | Recording duration (min) | Manual Count (n) | Algorithm count (n) | Sens. | Spec. | MCC |
|---|---|---|---|---|---|---|---|---|
| 1 | 14 years | Pneumonia | 4 | 22 | 7 | 32% | 100% | 55% |
| 2 | 4 years | Wheezing | 717 | 63 | 49 | 73% | 100% | 73% |
| 3 | 5 years | Pneumonia | 237 | 29 | 21 | 72% | 100% | 85% |
| 4 | 1.5 years | Pneumonia | 609 | 16 | 6 | 19% | 100% | 31% |
| 5 | 6 weeks | Bronchiolitis | 727 | 85 | 70 | 58% | 100% | 63% |
| 6 | 3 years | Pneumonia | 792 | 454 | 344 | 69% | 100% | 79% |
| 7 | 9 weeks | Bronchiolitis | 967 | 895 | 436 | 34% | 100% | 69% |
| 8 | 4 years | Pneumonia/wheezing | 497 | 29 | 17 | 52% | 100% | 88% |
| 9 | 11 years | Asthma | 598 | 171 | 98 | 56% | 100% | 73% |
| 10 | 5 weeks | Bronchiolitis | 873 | 1038 | 516 | 37% | 100% | 53% |
| 11 | 2 years | Pneumonia | 434 | 474 | 355 | 70% | 100% | 81% |
| 12 | 3 years | Pneumonia | 470 | 420 | 256 | 54% | 100% | 68% |
| 13 | 13 weeks | Bronchiolitis | 654 | 128 | 45 | 34% | 100% | 57% |
| 14 | 4 years | Pneumonia | 791 | 299 | 166 | 40% | 100% | 53% |