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Concordance between programmatically based and laboratory determined treatment outcomes in binary categories for multidrug-resistant tuberculosis patients in Peru, 1996–2002
| Programmatic outcome |
Laboratory outcome | ||
|---|---|---|---|
| Cured/completed | Failed | Total | |
| Cured/completed | 1289 (true-positive) | 150 (false-positive) | 1439 |
| Failed | 14 (false-negative) | 127 (true-negative) | 141 |
| Total | 1303 | 277 | 1580 |
| Sensitivity, % | 98.9 | ||
| Specificity, % | 45.8 | ||
| PPV, % | 89.6 | ||
| NPV, % | 90.1 | ||
