Figure 2.

Number of child contacts progressing through each step of the cascade. All proportions are cluster adjusted and represent the proportion of estimated child contacts who progressed through that stage of the pediatric TB prevention care continuum. Child contacts were estimated by multiplying 0.7 by all adult index cases with pulmonary TB who did not report living alone. TPT in this study was 6 months of daily isoniazid. Numbers given in brackets indicate the interquartile ranges. Abbreviations: TB, tuberculosis; TPT, tuberculosis preventive therapy; TST, tuberculin skin test; Tx, treatment.