Korean Journal of Family Practice

Table. 4.

Correlation between the degree of specific allergy reaction and the degree of adverse reactions of 1 dose and the 2 dose SARS-CoV-2 vaccine (BNT162b2, Pfizer/BioNTech) (N=139)

Specific Previous Dose 1 Dose 2
Specific allergy 1
Previous allergy 0.167* 1
Dose 1 allergy 0.207* 0.568** 1
Dose 2 allergy 0.170* 0.318** 0.342** 1

Specific: specific allergy reaction, Previous: allergy reactions after previous vaccination, Dose 1: Pfizer first dose allergy reactions, Dose 2: Pfizer second dose allergy reactions.

Correlation coefficient relevance: ±>0.9, very high level; ±0.7–0.9, high level; ±0.4–0.7, moderate level; ±0.2–0.4, low level; ±<0.2, very low level.

P-value by Spearman’s Rank correlation Analysis.

*P<0.05, **P<0.01.

Korean J Fam Pract 2021;11:357~364 https://doi.org/10.21215/kjfp.2021.11.5.357
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