: 0.97 (95% CI: 0.94, 0.99)). Prior influenza season severity and vaccine effectiveness were marginally predictive of uptake. Our age-stratified analysis uncovered SIV uptake disparities by ethnicity, sex, age, socioeconomic deprivation, and co-morbidities, warranting further attention by GPs and policymakers alike.
Loiacono MM, Mahmud SM, Chit A, van Aalst R, Kwong JC, Mitsakakis N, Skinner L, Thommes E, Bricout H, Grootendorst P. (2020). Patient and practice level factors associated with seasonal influenza vaccine uptake among at-risk adults in England, 2011 to 2016: An age-stratified retrospective cohort study. Vaccine: X, (4)