Table 1 Information extraction accuracy
Training Set | ||||||
|---|---|---|---|---|---|---|
Records Reviewed : 62,500 (53,627 records from SLC only annotated for MRSA) | ||||||
Sensitivity | Specificity | PPV | NPV | |||
Staphylococcus aureus | 99.6 (4026/4044) | 99.9 (4828/4829) | 99.9 (4026/4027) | 99.6 (4828/4846) | ||
Methicillin Resistance | 99.9 (2789/2790) | 99.9 (59701/59710) | 99.7 (2786/2795) | 99.9 (59701/59705) | ||
Validation Set | ||||||
Electronic Records Reviewed: 5,927 | ||||||
Sensitivity | Specificity | PPV | NPV | |||
Staphylococcus aureus | 100 (2739/2739) | 99.9 (3185/3188) | 99.9 (2739/2742) | 100 (3185/3185) | ||
Methicillin Resistance | 100 (1460/1460) | 99.9 (4465/4467) | 99.9 (1460/1462) | 100 (4465/4465) | ||
Expert Reviewed Records: 3,092 | ||||||
Sensitivity | Specificity | PPV | NPV | |||
Staphylococcus aureus | 98.3 (1348/1372) | 99.7 (1714/1720) | 99.6 (1348/1354) | 98.6 (1714/1738) | ||
Methicillin Resistance | 99.2 (703/710) | 99.4 (2368/2383) | 97.9 (703/718) | 99.8 (2368/2374) | ||