Table 5. Variance of dependent variable explained by Vaccine Trust Indicator items.

Vaccine Trust Indicator item	Variance explained
Thinking about vaccination in general, would you say you are personally: 0: strongly against vaccination 10: strongly for vaccination	4.462
I generally trust vaccine manufacturers or pharmaceutical companies 0: strongly disagree 10: strongly agree	4.805
I generally trust the Department of Health & Human Services 0: strongly disagree 10: strongly agree	4.499
I understand how vaccination helps my body fight infectious disease 0: strongly disagree 10: strongly agree	3.869
I feel it is important that I get vaccinated 0: strongly disagree 10: strongly agree	4.422
Vaccination forms part of a healthy lifestyle 0: strongly disagree 10: strongly agree	4.891