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. 2021 Mar 4;39(14):1921–1928. doi: 10.1016/j.vaccine.2021.03.003

Table 3.

Hierarchical Logistic Regression for Influenza Vaccination Intention for Prior Non-Vaccinators.

Step 1
AOR (95%CI)
Step 2
AOR (95%CI)
Step 3
AOR (95%CI)
Reduced Model
AOR (95%CI)
Demographic & Background:
Race/Ethnicity
White-NH Ref Ref Ref Ref
Black-NH 0.93 (0.66–1.33) 1.34 (0.92–1.96) 1.28 (0.88–1.88) 1.13 (0.80–1.59)
Other-NH 1.26 (0.78–2.02) 1.75 (1.06–2.89)* 1.66 (1.004–2.75)* 1.51 (0.96–2.39)
Hispanic 1.77 (1.23–2.54)** 2.12 (1.44–3.14)** 1.96 (1.32–2.91)** 1.74 (1.23–2.44)**
Political Leanings
Liberal Ref Ref Ref
Moderate 0.85 (0.63–1.13) 1.06 (0.78–1.44) 1.13 (0.83–1.54)
Conservative 0.57 (0.40–0.79)** 0.77 (0.54–1.11) 0.90 (0.62–1.30)
General Beliefs:
Benefits of Vaccination 2.01 (1.61–2.51)** 1.98 (1.58–2.47)** 2.19 (1.88–2.54)**
Collective Benefits of Vaccines 1.16 (0.95–1.42) 1.10 (0.90–1.35)
High Commitment Altruism 1.13 (0.95–1.34) 1.09 (0.92–1.30)
Low Commitment Altruism 1.17 (0.97–1.41) 1.18 (0.97–1.43)
COVID-19 Measures:
COVID-19 Worry 1.07 (0.90–1.27)
COVID-19 Severity 1.15 (0.95–1.39)
Know Someone Infected
No Ref
Yes 0.93 (0.67–1.30)
Not Sure 1.57 (0.98–2.50)
COVID-19 a Problem in your Community
No Ref Ref
Yes 1.47 (1.10–1.97)** 1.91 (1.49–2.45)**

*p < .05, **p < .01.