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. 2017 Feb 23;22(8):30469. doi: 10.2807/1560-7917.ES.2017.22.8.30469

Figure 2.

Weekly estimates of influenza vaccine effectiveness in the population aged 65 years and older in Stockholm Countya, Sweden and 65–100 years in Finlandb, 1 October 2016–15 January 2017 (n = 358,583 and 1,144,894, respectively)*

Panel A: whole population, unstratified. Panels B–E: whole population, stratified according to time being vaccinated.

a Models were adjusted for age, sex, comorbidity status, socioeconomic status, previous seasonal vaccination and pneumococcal vaccination. As complete case analysis was used, the number of cases decreased due to missing data on socioeconomic status.

b Models were adjusted for age, sex and previous seasonal vaccination.

Figure 2