Factors independently associated with the number of seasonal flu vaccination uptakes from the 2008/2009 to the 2013/2014 season in multivariate Poisson regression analysis
| Variable | IRR (95% CI) | p Value |
|---|---|---|
| Level of education (degree vs no degree) | 1.14 (1.05 to 1.23) | <0.001 |
| Occupation category (medical doctors vs other healthcare workers) | 1.17 (1.07 to 1.24) | <0.001 |
| At least one chronic disease (yes vs no) | 1.18 (1.1 to 1.35) | <0.001 |
| Vaccine is safe (agree vs disagree) | 1.39 (1.29 to 1.48) | <0.001 |
| Healthcare workers have a higher risk of getting flu (agree vs disagree) | 1.11 (1.04 to 1.18) | 0.002 |
| Healthcare workers should receive flu vaccination every year (agree vs disagree) | 1.47 (1.37 to 1.58) | <0.001 |
| I consider vaccination services and flu vaccine to be easily accessible (agree vs disagree) | 1.13 (1.05 to 1.22) | <0.001 |
| I believe that mandatory flu vaccination should be implemented in healthcare settings (agree vs disagree) | 1.22 (1.14 to 1.31) | <0.001 |