Table 3.
Univariate and multivariable linear regression analysis with influenza vaccination intention score as the dependent variable.
| Variable | Unadjusted Beta Coefficient (95% CI) | p-Value | Adjusted Beta Coefficient (95% CI) a | p-Value |
|---|---|---|---|---|
| Gender (females vs. males) | −1.04 (−1.82 to −0.25) | 0.01 | −0.46 (−1.31 to 0.38) | 0.28 |
| Age (years) | 0.07 (0.05 to 0.10) | <0.001 | 0.08 (0.01 to 0.15) | 0.02 |
| MSc/PhD diploma (yes vs. no) | 0.32 (−0.20 to 0.84) | 0.22 | 0.13 (−0.41 to 0.67) | 0.63 |
| Chronic disease (yes vs. no) | 0.69 (0.09 to 1.28) | 0.02 | 0.37 (−0.25 to 0.99) | 0.24 |
| Clinical experience (years) | 0.07 (0.04 to 0.09) | <0.001 | −0.01 (−0.08 to 0.06) | 0.77 |
| SARS-CoV-2 infection (yes vs. no) | −0.03 (−0.59 to 0.54) | 0.93 | 0.20 (−0.38 to 0.79) | 0.49 |
| Side effects because of COVID-19 vaccination | −0.26 (−0.37 to −0.16) | <0.001 | −0.22 (−0.32 to −0.11) | <0.001 |
| Support from significant others | 0.39 (0.21 to 0.58) | <0.001 | 0.39 (0.09 to 0.68) | 0.01 |
| Support from family | 0.27 (0.09 to 0.44) | 0.003 | −0.002 (−0.25 to 0.24) | 0.99 |
| Support from friends | 0.23 (0.05 to 0.41) | 0.01 | 0.11 (−0.13 to 0.36) | 0.38 |
| COVID-19-related emotional exhaustion | −0.12 (−0.36 to 0.11) | 0.31 | 0.24 (−0.12 to 0.60) | 0.19 |
| COVID-19-related physical exhaustion | 0.03 (−0.20 to 0.25) | 0.83 | 0.42 (0.09 to 0.75) | 0.01 |
| Exhaustion due to measures against COVID-19 | −0.79 (−0.99 to −0.60) | <0.001 | −0.74 (−0.99 to −0.49) | <0.001 |
Bold p-values indicate statistically significant associations in the multivariable model. CI: confidence interval. a R2 for the final multivariable model was 13.2%.