Estimates of benefits and cost-effectiveness for the selected 8 countries are shown in Table 4. Detailed information for all 25 countries can be found at the website for the model (http://egh.phhp.ufl.edu/distributional-effects-of-rotavirus-vaccination/). In all countries, the incremental see more cost-effectiveness ratio was least favorable in the richest quintiles. The largest relative differences in the CERs were in Cameroon, India, Nigeria, Senegal, and Mozambique, where the CER in the richest

quintile was 355%, 273%, 265%, 253%, and 227% higher than in the Libraries poorest. The differences were lowest in Zambia, Chad, Burkina Faso, Liberia, and Niger (all less than 75% higher). In addition to the analysis using combined indicators of relative rotavirus mortality, separate analyses were run using each of the individual indicators: post-neonatal infant mortality, less than −2 Z-score weight for age, and less than −3 Z-score weight for age. The results of these analyses are shown in Table 4 as the range for each

outcome. While patterns differed slightly between countries, all three of the individual indicators produced consistent results. The analysis using less than −3 Z-score resulted in the strongest equity effects. Fig. 3 shows the relationship between disparities in input variables (vaccine coverage and mortality) and output variables (benefit and post-vaccination mortality). The figure uses Concentration Index (CI) data on each variable for each country to do this. CI values that are negative are concentrated in the poor and those that are positive are concentrated in the VX-770 order rich. The absolute value of the CI reflects the degree of disparity (values close to 1 and −1 are more inequitable). Fig. 3a shows the concentration heptaminol of pre- and post-vaccination rotavirus mortality on the two axes. Pre- and post-vaccination mortality was concentrated in the poor for all countries (negative CI), with countries differing greatly in the extent. The dotted line shows the points for which pre- and post-vaccination

is the same. For all countries, post-vaccination results showed disparities that were greater than before vaccination. Again, the extent of this differed widely with some countries substantially below the dotted line. Countries that were close to the line (more equitable benefit) were those with more equitable vaccination coverage (smaller dot). Fig. 3b shows the distribution of countries in terms of post-vaccination mortality concentration (vertical axis) and vaccination benefit (horizontal axis). For about one-third of countries, it was estimated that vaccination would disproportionately benefit children in better off households (i.e., greater than 0 on the y-axis). Countries with larger disparities in vaccination coverage (larger circles) are the most likely to be biased away from the poor.