Fig 1.
Willingness to take COVID-19 vaccine*.
Fig 1 displays results from a logistic regression model of the willingness to take a COVID-19 vaccine. It depicts odds ratios (filled circles) and 95% confidence intervals for each of the explanatory variables (estimates are in S1 Table). The odds ratio with confidence interval for the highest income category [Monthly income >12000 Birr] is not displayed due to a large confidence interval. Estimates are based on 2,317 observations. * Based on the question: “If a vaccine for COVID-19 gets introduced, would you like to get it” and three exclusive answer options–(1) no (2) yes, only for free and (3) yes, even if I have to pay. Binary variable takes on a value of 0 if person answered (1 no) and 1 if answered (2 yes, only for free) or (3 yes, even if I have to pay).
Fig 2.
Willingness to take COVID-19 vaccine even if having to pay for it [unspecified monetary amount and hypothetical]*.
Fig 2 displays results from a logistic regression model of the willingness to pay for a COVID-19 vaccine. It depicts odds ratios (filled circles and 95% confidence intervals for each of the explanatory variables (estimates are in S2 Table). The odds ratio with confidence interval for the highest income category [Monthly income >12000 Birr] is not displayed due to a large confidence interval. Estimates are based on 2,036 observations.- * Based on the question: “If a vaccine for COVID-19 gets introduced, would you like to get it” and three exclusive answer options–(1) no (2) yes, only for free and (3) yes, even if I have to pay. Binary variable takes on a value of 1 if the person answered (3 yes, even if I have to pay) and 0 if the person answered (2 yes, only for free). Respondents that were not willing to take the vaccine in the first place (1, no) are not included here. The variable should not be interpreted as a willingness to pay variable as question is hypothetical and no monetary amount was specified.
Table 1.
Descriptive statistics.
Table 2.
Willingness to take COVID-19 vaccine* by covariates.