Study outcomes, adjusted for household clustering and stratified by clinically relevant subgroups
| Outcome# | Intervention arm | Standard-of-care arm | p-value |
| Completion of TB evaluation | |||
| <5 years of age | 8/95 (8%) | 18/106 (17%) | 0.12 |
| 5–14 years of age | 11/32 (34%) | 15/33 (45%) | 0.41 |
| ≥15 years of age without HIV | 13/32 (41%) | 9/45 (20%) | 0.09 |
| PLWH | 5/32 (16%)¶ | 4/32 (13%) | 0.75 |
| Yield of microbiologically confirmed TB | |||
| <5 years of age | 2/95 (2.1%) | 1/106 (0.9%) | 0.51 |
| 5–14 years of age | 3/121 (2.5%) | 3/121 (2.5%) | 1 |
| ≥15 years of age without HIV | 1/224 (0.5%) | 1/192 (0.5%) | 0.91 |
| PLWH | 1/32 (3.1%) | 0/32 (0%) | 0.31 |
| Yield of clinically and microbiologically confirmed TB | |||
| <5 years of age | 5/95 (5.2%) | 4/106 (3.8%) | 0.62 |
| 5–14 years of age | 3/121 (2.5%) | 6/121 (5.0%) | 0.38 |
| ≥15 years of age without HIV | 1/224 (0.5%) | 5/192 (2.6%) | 0.17 |
| PLWH | 1/32 (3.1%) | 0/32 (0%)# |
TB: tuberculosis; PLWH: person living with HIV. The denominator for completion includes only those screening positive by symptoms, age or being a PLWH (190 in the intervention arm, 230 in the standard-of-care arm). The denominator for yield outcomes includes all household contacts (471 in the intervention arm, 443 in the standard-of-care arm). PLWHs are also reported with the relevant age subgroups. #: assessed 60 days after contact enrolment; ¶: includes five PLWHs newly diagnosed during home HIV counselling and testing.