Table 1. Baseline Xpert Ct value to predict time to negativity status at different time points.
TTN category | ||
---|---|---|
Baseline values only to predict TTN at week | Sensitivity (TB negative) | Specificity (TB positive) |
4 | 88.2% (15/17) | 51.4%(38/74) |
8 | 78.9% (31/53) | 78.9% (30/38) |
24 | 75.9% (63/83) | 62.5% (5/8) |