Table 3.

The total net change based on the percentage change in “Yes” and “No” responses when “Unsure” is a response option for a measure of vaccination intention.

Vaccine	Change in responding “yes”	Change in responding “no”	Total net change
COVID-19 initial vaccine	− 8.7 ± 3.2	− 16.5 ± 3.3	− 12.6 ± 2.4%
COVID-19 booster vaccine	− 37.5 ± 17.4	− 11.9 ± 12.9	− 20.3 ± 13.7%
Influenza vaccine	− 20.7 ± 18.6	− 3.1 ± 15.9	− 11.2 ± 0.84%

The numbers behind the “±” sign indicate the 95% confidence interval for the estimated effect. Coefficients for these contrasts appear in Fig. 2.