Table 3 Comparison of the sputum-culture convention rate in placebo and QBDT group in each site
Sites | Placebo (n = 88) | QBDT (n = 93) | ||||||
|---|---|---|---|---|---|---|---|---|
Negative culture n | Positive culture n | Withdrawal n | Negative rate | Negative culture n | Positive culture n | Withdrawal n | Negative rate | |
1 | 1 | 3 | 2 | 16.7% | 0 | 1 | 0 | 0.0% |
2 | 1 | 0 | 0 | 100.0% | 1 | 0 | 0 | 100.0% |
3 | 0 | 0 | 0 | 0.0% | 1 | 1 | 0 | 50.0% |
4 | 3 | 0 | 0 | 100.0% | 6 | 1 | 2 | 66.7% |
5 | 3 | 7 | 2 | 25.0% | 9 | 3 | 1 | 69.2% |
6 | 5 | 1 | 0 | 83.3% | 4 | 0 | 1 | 80.0% |
7 | 7 | 1 | 0 | 87.5% | 8 | 0 | 0 | 100.0% |
8 | 4 | 3 | 1 | 50.0% | 2 | 1 | 3 | 33.3% |
9 | 9 | 0 | 1 | 90.0% | 11 | 0 | 0 | 100.0% |
10 | 15 | 3 | 0 | 83.3% | 17 | 0 | 2 | 89.5% |
11 | 11 | 1 | 0 | 91.7% | 13 | 0 | 1 | 92.9% |
12 | 2 | 1 | 1 | 50.0% | 2 | 1 | 1 | 50.0% |
Total | 61 | 20 | 7 | 69.3% | 74 | 8 | 11 | 79.6% |