Figure 2.
Message exposure, willingness to vaccinate, and betrayal aversion. (a) Willingness to get the vaccine, and associated motives with undivided probabilities across message and no message treatments (see Table 3; = 103; NRisk-Only w/message = 97). (b) Willingness to get the vaccine with divided probabilities across message treatments (see Table 3; = 198; NSide-Effects w/message = 197) and the corresponding average betrayal aversion across message treatments. Error bars denote 95% confidence intervals. Two-sided t tests: ***p < 0.01, **p < 0.05, *p < 0.1, N.S. non-significant.