Figure 2. Expenses and economic burden of TB illness across poverty terciles.

(A) Total expenses as proportion of annual income. (B) Direct expenses. p-Values represent Pearson's coefficient of trend. Bars represent confidence intervals. The numbers in the three bars of (A) refer to the left-hand y-axis of total expenses as a proportion of annual household income. The numbers in the three bars of (B) refer to the right-hand y-axis of direct expenses in mean Peruvian Soles.