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. 2021 Jun 7;9(6):612. doi: 10.3390/vaccines9060612

Table 6.

Percentage of response frequencies related to the clinically significant items of STAI-Y divided by variable.

Sex Type of Vaccine Vaccine Dose
Item #2 I Feel Secure F M Comirnaty
(Pfizer-BioNTech)
Vaxzevria
(AstraZeneca)
1 2
Not at all 5.7% 3.4% 4.2% 5.9% 4.5% 4.8%
Somewhat 0% 0% 0% 0% 0% 0%
Moderately so 78% 66.9% 72.3% 75.5% 72.9% 73.1%
Very much so 16.2% 29.7% 23.5% 18.6% 22.6% 22.1%
Item #3 I feel tense F M Comirnaty
(Pfizer-BioNTech)
Vaxzevria
(AstraZeneca)
1 2
Not at all 41.5% 59.1% 53.4% 36.8% 46.9% 54.4%
Somewhat 42.6% 32.1% 34.8% 48.4% 40.7% 32.7%
Moderately so 13.1% 6.7% 9.7% 11.6% 9.8% 10.9%
Very much so 2.7% 2.1% 2.1% 3.2% 2.6% 1.9%
Item #9 I feel frightened F M Comirnaty
(Pfizer-BioNTech)
Vaxzevria
(AstraZeneca)
1 2
Not at all 59.5% 76.5% 69.2% 60.3% 65% 71%
Somewhat 30.4% 17.6% 23% 30.4% 26.4% 21.8%
Moderately so 9% 4.7% 6.8% 7.9% 7.3% 6.4%
Very much so 1.1% 1.2% 1% 1.4% 1.3% 0.8%
Item #12 I feel nervous F M Comirnaty
(Pfizer-BioNTech)
Vaxzevria
(AstraZeneca)
1 2
Not at all 52.1% 62.9% 61.1% 43.6% 54.3% 62.3%
Somewhat 33.6% 29.1% 27.5% 43.9% 33.8% 26.8%
Moderately so 11.8% 6.7% 9.3% 10.3% 9.9% 8.8%
Very much so 2.5% 1.3% 2% 2.2% 2% 2.1%
Item #14 I feel indecisive F M Comirnaty
(Pfizer-BioNTech)
Vaxzevria
(AstraZeneca)
1 2
Not at all 60.8% 71.4% 67.9% 58.6% 66% 65.2%
Somewhat 28.2% 21.8% 23.7% 30.3% 25.1% 25%
Moderately so 8.6% 5.1% 6.1% 9.5% 7.4% 6%
Very much so 2.4% 1.8% 2.3% 1.6% 1.4% 3.7%