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. 2021 Jan 31;17(7):2279–2288. doi: 10.1080/21645515.2020.1853449

Table 2.

Total values of VHS measures by intention to receive a COVID-19 vaccine

Scale Willing to be vaccinated
Unsure and unwilling to be vaccinated
t test (P value) Cohen’s d
N M (SD) N M (SD)
Lack of confidence 2676 1.77 (0.59) 519 2.60 (0.76) <0.001 1.12
Complacency 2676 1.72 (0.90) 519 2.57 (0.98) <0.001 0.88
Risk 2676 2.77 (0.97) 519 3.50 (0.98) <0.001 0.75