Table 3.

Logistic regression analysis of variables associated with intention to receive a seasonal influenza vaccine, using the broadened eligibility criteria introduced in the 2020–2021 season

	Adjusted (crude) OR	95% CI	P value
Age (years)	1.02 (1.02)	1.00 to 1.04	0.046
Gender (reference: female)	1.24 (1.12)	0.76 to 2.01	0.388
Ethnicity—white (reference: black and minority ethnic)	0.75 (1.73)	0.36 to 1.56	0.443
Qualifications—degree equivalent or higher (reference: other)	1.00 (1.02)	0.62 to 1.59	0.983
Working (reference: not working/other)
Part-time	0.80 (0.68)	0.40 to 1.58	0.519
Full-time	1.03 (0.71)	0.58 to 1.81	0.929
Key worker (reference: not key worker)	0.93 (0.83)	0.55 to 1.57	0.776
Influenza vaccination last winter (reference: no vaccination)	281.78 (262.85)	95.35 to 832.72	<0.001
In general, vaccination is a good thing (0–10 scale)	1.54 (1.57)	1.31 to 1.81	<0.001
I am afraid of needles (0–10 scale)	0.98 (0.92)	0.91 to 1.05	0.529

Reference categories for the ORs are shown where appropriate. CIs and p values relate to the adjusted ORs. n=774 (eight cases with missing data on one or more variables were not analyzed). Nagelkerke R²=0.716.