Sense of community belonging and influenza vaccine uptake in Canada.

objectivesThe objectives of this study are to determine the prevalence of influenza vaccine uptake across Canadians aged 18 to 64 years with different sense of community belonging (SoCB) and whether SoCB is associated with uptake of the seasonal influenza vaccine.

methodsWe combined the 2007 to 2014 cycles of the nationally representative Canadian Community Health Survey (N = 301,802). The main exposure, SoCB, was measured as "strong" vs "weak." The outcome of interest was receipt of the influenza vaccine within the preceding 12 months. We used robust Poisson regression to estimate prevalence ratios. Normalized weights were utilized to account for the unequal probability of sample selection.

resultsThe adjusted prevalence of uptake of seasonal influenza vaccines was modestly greater for individuals with a strong SoCB compared to those with a weak SoCB (PR, 1.12; 95% CI, 1.11, 1.13). Older individuals, females, those with post-secondary education, non-immigrants, those who are married, those with at least one chronic condition, and those residing in a jurisdiction where pharmacists are authorized to administer influenza vaccine and/or where influenza vaccine is universally funded for all residents were more likely to have received an influenza vaccine within the past year.

conclusionCanadians with a strong SoCB had modestly higher uptake of seasonal influenza vaccines. While the association is modest, findings suggest that SoCB may be an important component to investigate further and to consider in efforts aimed to increase the uptake of seasonal influenza vaccines.