Table 1 Population coverage of SSI project and yield of TB screening by ward
Darowaro | Iaru | Karakara | Tamati | All Wards | |
|---|---|---|---|---|---|
Estimated population | 3 604 | 5 132 | 6 168 | 3 950 | 18 854 |
Enrolled | 1 598 (44.3%) | 1 785 (34.8%) | 3 469 (56.2%) | 1 233 (31.2%) | 8 085 (42.9%) |
Screened by CXR | 1 539 (96.3%) | 1 770 (99.2%) | 3 448 (99.4%) | 1 213 (98.4%) | 7 970 (98.6%) |
CAD4TB score ≥ 40 | 247 (16.0%) | 322 (18.2%) | 295 (8.6%) | 252 (20.8%) | 1 116 (14.0%) |
Tested with Xpert/Ultra | 215 (87%) | 232 (72%) | 234 (79.3%) | 209 (82.9%) | 890 (79.7%) |
Detected with TB | 17 (7.9%) | 25 (10.8%) | 15 (6.4%) | 10 (4.8%) | 67 (7.5%) |
Off algorithm Xpert/Ultra testing | 42 | 7 | 6 | 9 | 64 |
Detected with TB off algorithm | 0 (0%) | 0 (0%) | 1 (16.7%) | 1 (11.1%) | 2 (3.1%) |
Total detected with TB | 17 | 25 | 16 | 11 | 69 |
TB case detection rate per 100 000 population | 1 064 | 1 401 | 461 | 892 | 853 |
NNS | 94 | 71 | 217 | 112 | 117 |