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Table 1 Linear regression for intention to get vaccinated with the AstraZeneca vaccine (Study 1)

From: Infographics on risks associated with COVID-19 and the willingness to get the AstraZeneca vaccine: two randomized online experiments

Predictors

DV: Intention to get vaccinated with the AstraZeneca vaccine

B

95% CI for B

ß

95% CI for ß

p

(Intercept)

1.62

0.89 – 2.34

-0.01

-0.16 – 0.14

 < 0.001

Infographic with low exposure risk (control)

-0.01

-0.38 – 0.36

-0.00

-0.16 – 0.15

0.959

Infographic with high exposure risk (control)

-0.09

-0.45 – 0.28

-0.04

-0.19 – 0.12

0.646

Perceived risk of COVID-19

0.32

0.24 – 0.41

0.25

0.19 – 0.32

 < 0.001

Perceived risk of getting vaccinated with the AstraZeneca vaccine

-0.09

-0.16 – -0.01

-0.08

-0.14 – -0.01

0.019

Age (years)

0.02

0.01 – 0.03

0.13

0.06 – 0.19

 < 0.001

Gender (female)

-1.02

-1.32 – -0.72

-0.42

-0.55 – -0.30

 < 0.001

University entrance qualification (no UEQ)

0.69

0.38 – 1.00

0.29

0.16 – 0.41

 < 0.001

One shot of COVID-19 vaccine received (none)

1.14

0.74 – 1.54

0.47

0.31 – 0.64

 < 0.001

N

824

R2 / R2 adjusted

0.204 / 0.196

  1. The p-values in bold are statistically significant at p < 0.05
  2. DV Dependent variable, CI Confidence interval