| GeneXpert results | Frequency (%) | ||
Negative | Positive | |||
DM as gold standard | Patients without TB | 144 (TN) | 123 (FP) | 267 (66.8%) |
Patients with TB | 3 (FN) | 130 (TP) | 133 (33.3%) | |
Total | 147 (36.8%) | 253 (63.3%) | 400 (100%) |