Fig. 2.

Cost-effectiveness acceptability curves. Acceptability curves delineating the probability that either EECC or ACC is cost effective in comparison with either ‘no critical care’ or ‘district hospital-level critical care’ scenarios. Each curve depicts the probability that an intervention, in comparison with a comparator, would present the greatest net health benefits across a range of cost-effectiveness thresholds, estimated by the proportion of simulations in which that intervention was cost effective at each threshold level. Black dotted lines depict a conservative willingness-to-pay threshold range for Tanzania ($101). ACC constitutes EECC in combination with more advanced organ support. EECC is delivered to both severe and critical COVID-19 patients, whereas ACC is only delivered to critical COVID-19 patients. COVID-19 coronavirus disease 2019, EECC Essential Emergency and Critical Care, ACC advanced critical care