Table 4 Table II: Performance of ISO-ORTHO Algorithm overall and by surgery site
Surgery site | SSI confirmed on medical chart review | False positive SSI | True positive SSI | PPV |
|---|---|---|---|---|
THA | 427 | 39 | 384 | 89.9% [87.1-92.8%] |
TKA | 298 | 24 | 271 | 90.9% [87.7-94.2%] |
Total | 725 | 63 | 655 | 90.3% [88.2-92.5%] |