Table 2 Proportion of sputum examination and TB diagnosis among abnormal CXR in three general hospitals, Vietnam
Hospitals | Abnormal CXR interviewed | Request sputum examination | TB diagnosis | Smear negative | Smear positive | ||
|---|---|---|---|---|---|---|---|
n | n | % | n | % | n | n | |
Total | 354 | 245 | 69.2 | 49 | 20.0 | 16 | 33 |
Bach mai | 134 | 110 | 82.1 | 15 | 13.6 | 10 | 5 |
Hue | 166 | 99 | 59.6 | 33 | 33.3 | 6 | 27 |
Cho ray | 54 | 36 | 66.7 | 1 | 2.8 | 0 | 1 |