Variables Culture confirmed TB result
PositiveNegative
Yes (%)No (%)
Agreement with Kappa
ZN TB result
Positive 17(70.8) 7(29.2) 0.585
 Negative 13(5.8)  211(94.2)
Auramine O TB result
Positive 25(56.8) 19(43.2) 0.621
Negative 5(2.5) 199(97.5)
PREVI Fluo TB result
 Positive 23(65.7) 12(34.3) 0.664
 Negative  7(3.3) 206(96.7)
Table 3: PTB culture result related to ZN, Auramine O and PREVI Fluo for comparative analysis of PREVI Fluo among TB suspected patients.