From: A post-marketing study to evaluate the safety and immunogenicity of a quadrivalent influenza split-virion vaccine in elderly people aged 60 years and older
Item
N
n
Incidences (95%CI)
Overall ARs
1399
53
3.79(2.85 ~ 4.93)
Local ARs
40
2.86(2.05 ~ 3.87)
Systemic ARs
14
1.00(0.55 ~ 1.67)