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. 2020 Oct 16;15(10):e0240828. doi: 10.1371/journal.pone.0240828

Table 2. Previous flu and vaccine history at baseline and follow-up, campaign area versus controla.

  Campaign Area Control
Baseline Follow-Up p Baseline Follow-Up p
How often do you get the flu vaccine? 0.626 0.591
Every Year or Most Years 55.6% (1353) 54.4% (1478) 51.0% (1258) 51.0% (1392)
Some Years 19.3% (470) 20.2% (550) 20.3% (500) 19.2% (525)
Never 25.1% (612) 25.4% (691) 28.8% (711) 29.7% (811)
Are you planning on getting the flu vaccine for the upcoming flu season (fall and winter 2018–2019)? b
Yes 34.3% (835) 33.5% (826)
No 26.1% (636) 28.5% (703)
Don't know 16.2% (394) 15.2% (376)
Already been vaccinated 23.4% (570) 22.8% (564)
In the past 6 months, did you get the flu vaccine? c 44.4% (1206) 42.0% (1146)

a Data are % (N).

b Question presented during baseline survey only.

c Question presented during follow-up survey only.