“…Studies were conducted in 13 countries across five of the six WHO world regions: four studies in the African region (Ethiopia, Eswatini, Nigeria and South Africa) 23 , 31 , 36 , 37 , 41 ; five studies in the Region of the Americas (Argentina, Brazil and Peru) 22 , 24 , 26 , 27 , 35 , 40 ; five studies in the South-East Asia Region (India and Nepal) 25 , 28 , 29 , 38 , 42 ; four studies in the European Region (Armenia, Ukraine and Uzbekistan) 21 , 30 , 34 , 39 , 43 ; and one study in the Western Pacific Region (China). 33 Nine studies were conducted in countries with a high incidence of TB, TB and HIV and multi-drug resistant TB (MDR-TB) 23 , 25 , 28 , 29 , 31 , 32 , 36 , 37 , 42 ; three studies in countries with a high incidence of TB and TB and HIV 22 , 26 , 40 ; three studies in countries with a high incidence of MDR-TB 24 , 30 , 35 , 39 , 43 and five studies in countries not considered high incidence, 21 , 27 , 34 , 38 , 41 according to the WHO classification at the time of the study. Ten studies included participants with any type of active TB or did not specify 22 , 23 , 24 , 26 , 30 , ...…”