Figure 2: Tornado diagram of the ten most influential model parameters in the base case analysis.

(A) Effects of parameter variation on INMBs, in US$, for group medical visits relative to usual care. (B) Effects of parameter variation on INMBs, in US$, for GMV–MF relative to usual care. Bars indicate the range of INMB values corresponding to sensitivity ranges. Grey line indicates base case INMB value. Orange bars indicate when parameters are increasing from their base case values. Blue bars indicate when parameters are decreasing from their base case values. GMV–MF=group medical visits and microfinance. INMB=incremental net monetary benefit.