All Forms TB | EPTB | Clinically Dx PTB | SS+ PTB | |
---|---|---|---|---|
Index cases | 363 | 232 | 88 | 43 |
HHCs identified | 1528 | 1031 | 357 | 140 |
HHCs screeneda (% of identified) | 1509 (99) | 1021 (99) | 348 (97) | 140 (10) |
Referreda (% of screened) | 809 (54) | 594 (58) | 154 (44) | 61 (44) |
< 5, no symptoms (% of referred) | 78 (10) | 60 (10) | 17 (11) | 1 (2) |
Symptoms (% of referred) | 731 (90) | 534 (90) | 137 (89) | 60 (98) |
Investigateda (% of referred) | 763 (94) | 557 (94) | 151 (98) | 55 (90) |
Testeda (% of investigated) | 598 (78) | 425 (76) | 125 (83) | 48 (87) |
SSMb(% of tested) | 175 (29) | 100 (24) | 52 (42) | 23 (48) |
GeneXpertb(% of tested) | 7 (1) | 7 (1) | 0 (0) | 0 (0) |
Otherc(% of tested) | 416 (70) | 318 (75) | 73 (58) | 25 (52) |
Diagnoseda (% Yieldd) | 19 (1.3) | 12 (1.2) | 1 (0.3) | 6 (4.3) |
Yield per 100,000 (95% CIe) | 1259 (759–1959) | 1175 (609–2044) | 287 (7–1591) | 4286 (1589–9095) |
NNS (95% CI) | 79 (55–132) | 85 (49–164) | 348 (63–1375) | 23 (11–63) |