Retrospective Study
Copyright ©The Author(s) 2022.
World J Clin Cases. Oct 6, 2022; 10(28): 10053-10065
Published online Oct 6, 2022. doi: 10.12998/wjcc.v10.i28.10053
Table 2 Adverse events from coronavirus disease 2019 vaccination
No.
Question
Frequency (n = 93)
Percent (%)
1What type of COVID-19 vaccine have you been vaccinated?
AstraZeneca9298.92
Pfizer11.08
Moderna00
Janssen00
Novavax00
Others00
2Have you experienced any side effects?
Yes9096.77
No33.23
3If yes in 2 above, what kind of side effect have you experienced since vaccination? (multiple answers allowed)Frequency (n = 90)
Fatigue6167.78
Muscle pain7583.33
Fever6774.44
Headache4550.00
Pain at the injection site6572.22
Joint pain2730.00
Nausea1213.33
Diarrhea88.89
Others1820.00
4What was the severity of the side effects experienced after vaccination? (use of numerical rating scale)Frequency (n = 90)
None (0)00.00
Mild (1 to 3)2123.33
Moderate (4 to 6)4044.44
Severe (7 to 10)2932.22
5How many hours did it take for side effects to occur after vaccination?Frequency (n = 90)
1 to 127077.78
13 to 242022.22
6How many hours did it take for the side effects to disappear after the vaccination?Frequency (n = 90)
1 to 242628.89
25 to 484853.33
49 to 72 h1415.56
More than 72 h22.22
7Has your work been disrupted after an adverse vaccine reaction?Frequency (n = 90)
(Mild) treatment is not required; have no problem performing activities of daily living4550.00
(Moderate) treatment may be required; have slight problems performing activities of daily living3943.33
(Severe) high-level treatment is required due to severe side effects as the aftereffects remain66.67