Description of intervention setting, screening approaches and definitions.

* WHO 2012: TB data[1] presented as cases per 100,000 pop/year; MDR = multi drug resistance (%) among newly diagnosed TB cases[1]; HIV prevalence(%) among adults aged 15–49 years[14]
† SS+ = smear positive only; ‘incl. other’ = includes SS- pulmonary and/or extra-pulmonary TB; ‘incl. child = children included as index case; ‘no child’ = no children as index case.
‡ TC-1 = Cough ≥ 2weeks with or without other symptoms; TC-2 = Any (or combination) out of five to seven TB related symptoms; TC-3 = All contacts irrespective of symptoms
§ SSM = Standard sputum smear microscopy; LED-FM = Light emission diode fluorescent microscopy; CXR = Chest X-ray
| Home-ref = screening at household followed by referral of suspects for testing; Home-ST = Screening and sputum collected at home and transported for testing; Invite = contacts are invited to present at facility for screening, MT = Mobile team outreach to community for screening and testing.
¶ HW = health staff in clinic or through outreach; HEW = health extension worker; CHW = community health worker; SW = social worker
** PBI = performance based monetary incentives
Description of intervention setting, screening approaches and definitions.