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Influenza versus COVID-19 vaccine intention pairwise comparisons per age groups.
| Intention |
N |
Seasonal Influenza |
COVID-19 |
T-test |
Effect Size, Cohen’s d |
|---|---|---|---|---|---|
| Mean (SD) | Mean (SD) | ||||
| Age group 18-49 | (n = 1,122) | 3.13 (1.25) | 3.08 (1.05) | t(1,121) = 1.44, p > .05 | d = 0.04 |
| Age group 50-64 | (n = 332) | 3.27 (1.09) | 3.04 (1.12) | t(331) = 3.54, p < .001 | d = 0.19 |
| Age group 65+ | (n = 206) | 4.03 (1.39) | 3.35 (1.09) | t(205) = 9.19, p < .001 | d = 0.64 |
