Results | Year | |||||||
2010 (n = 2739) | 2011 (n = 2482) | 2012 (n = 2335) | 2013 (n = 1964) | |||||
No. | % | No. | % | No. | % | No. | % | |
Total number of three sputum smear (9420) | 2739 | - | 2482 | - | 2335 | - | 1864 | - |
At least two positive (PPP, NPP) (719) | 208 | 7.6 | 170 | 6.8 | 149 | 6.4 | 192 | 10.3 |
At least one positive (PPP, NPP, NPN, PNN) (721) | 208 | 7.6 | 170 | 6.8 | 150 | 6.4 | 193 | 10.3 |
Positive in first smear (PPP, PNN) (694) | 201 | 7.3 | 168 | 6.8 | 135 | 5.8 | 190 | 10.2 |
Positive in second smear (NPP, NPN) (27) | 7 | 0.26 | 2 | 0.1 | 15 | 0.6 | 3 | 0.2 |
Positive in the third smear (NNP) (0) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |