Figure 3. The maximum impact a digital adherence technology (DAT) intervention could have on tuberculosis (TB) incidence and mortality in Ethiopia, showing the cummulative (a) TB episodes and (b) TB deaths averted in four hypothetical intervention scenarios minimising poor treatment outcomes compared with the standard of care (SoC). Percentages indicate the percentage of reduction of incidence and mortality of a ‘perfect’ intervention (ie, an intervention minimising relapse, on-treatment death and loss to follow-up (LTFU)) compared with SoC.