Table 6. Efficiency of the nudges with different message frames on the truncated sample of 53 vaccine-hesitant caregivers.
| Variable |
Intention to vaccinate a child | Willing to recommend vaccination to others |
|---|---|---|
| (1) | (2) | |
| Social Norms Message | 0.45** (0.10, 0.81) |
0.27 (-0.12, 0.66) |
| Fear Message | 0.13 (-0.30, 0.55) |
0.37** (0.02, 0.72) |
| Safety Message | 0.45** (0.10, 0.81) |
0.27 (-0.12, 0.66) |
| Messenger Message | 0.42** (0.03, 0.81) |
0.20 (-0.24, 0.65) |
| Child has received polio vaccine | - | - |
| Will vaccinate child in next campaign | - | - |
| Intercept | 0.45*** (0.15, 0.76) |
0.55*** (0.24, 0.85) |
| Regression sample size | 53 | 53 |
| Regression p-value | 0.05 | 0.35 |
95% confidence interval in parentheses.
*p<0.1
**p<0.05
***p<0.01.
Messaging frame coefficients are relative to the “control” messaging frame.