Sources of quantitative data | Â |
 Form type | Name of form |
  Individual TB treatment card detailing diagnosis date, adherence and number of contacts | TB01 |
  Register of all TB patients at a health facility | TB03 |
  Laboratory register for smear sputum TB examination | TB04 |
  Register of all people suspected of having TB | TB05 |
  Form for child TB screening | TB15 |
  Register of TB contacts at a health facility | TB16 |
Sample size | Â |
 Step of management cascade | Estimated sample size at the 5 primary sites in 24 months |
  Estimated number of index cases | 2000 |
  Estimated number of contacts | 10,000 |
  Estimated number of contacts reached during the study: 40% | 4000 |
   • Estimated number of contacts found to have co-prevalent active TB: 5% | 200 |
   • Estimated number likely to require TB preventive therapy (15%) | 600 |
    ◦ Estimated number commencing on IPT (60%) | 360 |
    ◦ Estimated number completing IPT (60%) | 216 |
  Estimated number of TB cases prevented through IPT | 6 |