Table 2. Yield of screening of household contacts of TB index cases by sex.
| Year | No. HH Contacts Screened | Ratio (F/M) | No. Presumptive TB Cases (%) | No. TB (All Forms) Diagnosed among HH Contacts Screened (%) | No. and Proportion of Bacteriologically Confirmed TB among all Forms of TB Diagnosed | ||||
|---|---|---|---|---|---|---|---|---|---|
| M | F | M | F | M | F | M | F | ||
| 2011 | 21,665 | 22,594 | 1.04 | 7,554 (34.9) | 8,591 (38.0) | 340 (1.6) | 482 (2.1) | 222 (65.3) | 384 (79.6) |
| 2012 | 22,339 | 22,427 | 1.00 | 3,713 (16.5) | 4,226 (18.8) | 253 (1.1) | 357 (1.6) | 139 (54.9) | 211 (59.1) |
| 2013 | 23,536 | 24,586 | 1.04 | 3,872 (16.5) | 4,402 (17.9) | 359 (1.5) | 429 (1.7) | 164 (45.6) | 226 (52.7) |
| 2014 | 27,422 | 25,767 | 0.94 | 4,372 (15.9) | 5,031 (19.5) | 359 (1.3) | 411 (1.6) | 192 (53.4) | 277 (67.3) |
| 2015 | 30,746 | 30,932 | 1.01 | 6,189 (20.1) | 7,178 (23.2) | 485 (1.6) | 577 (1.9) | 235 (48.4) | 345 (59.8) |
| 2016 | 43,142 | 42,613 | 0.99 | 7,312 (16.9) | 8,257 (19.4) | 669 (1.5) | 875 (2.0) | 353 (52.7) | 541 (61.8) |
| 2017 | 64,072 | 61,278 | 0.96 | 10,619 (16.6) | 11,880 (19.4) | 1,161 (1.8) | 1,282 (2.1) | 673 (57.9) | 838 (65.3) |
| 2018 | 61,375 | 61,798 | 1.01 | 11,624 (18.9) | 12,823 (20.7) | 1,337 (2.2) | 1,520 (2.5) | 672 (50.2) | 799 (52.5) |
| Total | 294,297 | 291,995 | 0.99 | 55,255 (18.8) | 62,388 (21.4) | 4,963 (1.7) | 5,933 (2.0) | 2,650 (53.4) | 3,621 (61.0) |