Skip to main content
. 2021 Jun 14;9(6):648. doi: 10.3390/vaccines9060648

Table 3.

Risk factors for impaired work performance or absence from work due to side effectsafter the second dose of BNT162b2 and the first dose of ChAdOx1 vaccination.

Impaired Work Performance or Absence on Work (n = 706) No Impact (n = 1401) Odds Ratio (95% CI) Adjusted Odds Ratio (95% CI)
Gender, female
vs. male
549 (77.8) 969 (69.2) 1.56 (1.26–1.92) 1.38 (1.11–1.72)
Vaccine
ChAdOx1 #1
vs. BNT162b2 #2
454 (64.3) 686 (49.0) 1.88 (1.56–2.26) 2.05 (1.69–2.49)
Age
20–29 year-old
vs. ≥30 year-old
286 (40.5) 447 (31.9) 1.45 (1.21–1.75)
20–39 year-old
vs. ≥40 year-old
524 (74.2) 761 (54.3) 2.42 (1.99–2.95) 2.54 (2.06–3.12)
20–49 year-old
vs. ≥50 year-old
641 (90.8) 1052 (75.1) 3.72 (2.47–4.34)
20–59 year-old
vs.≥60 year-old
699 (99.0) 1308 (93.4) 7.10 (3.28–15.39)
Previous confirmed SARS-CoV-2 infection
vs. No
5 (0.7) 27 (1.9) 0.36 (0.14–0.95) 0.37 (0.14–1.01)
History of allergy
To any drug or food
vs. No
52 (7.4) 78 (5.6) 1.35 (0.94–1.94)
To any vaccine
vs. No
12 (1.7) 10 (0.7) 2.41 (1.03–5.59) 2.26 (0.94–5.41)
History of anaphylaxis
To any drug or food
vs. No
5 (0.7) 8 (0.6) 1.24 (0.41–3.81)
To any vaccine
vs. No
4 (0.6) 3 (0.2) 2.66 (0.59–11.90)
Pre-vaccination medication
Acetaminophen
vs. No
158 (22.5) 232 (16.6) 1.47 (1.17–1.84) 1.23 (1.00–1.60)
NSAID
vs. No
16 (2.3) 40 (2.9) 0.79 (0.44–1.42)
Anti-histamines
vs. No
7 (1.0) 4 (0.3) 3.49 (1.02–11.99) 4.38 (1.24–15.49)

Data are presented as numbers (%) of respondents. BNT162b2 #2, the second dose of BNT162b2; ChAdOx1 #1, the first dose of ChAdOx1; 95% CI, 95% confidence interval; NSAID, non-steroid anti-inflammatory drug.