Table 2. Factors affecting the severity of side effects associated with COVID-19 vaccination.

P: Pearson's X² test.

*p-value < 0.05 (significant).

Variables		Did the symptoms affect your work?				p-value
		No		Yes
		No	%	No	%
Age group	Less than 50 years old	353	58.4%	251	41.6%	0.438
	More than 50 years old	30	65.2%	16	34.8%
Gender	Male	270	63.2%	157	36.8%	0.000*
	Female	86	46.5%	99	53.5%
Past history of COVID-19 infection	No	245	59.5%	167	40.5%	0.352
	Yes	111	55.5%	89	44.5%
Type of vaccine received	Not vaccinated	1	100.0%	0	0.0%	0.014*
	AstraZeneca	90	48.9%	94	51.1%
	Pfizer	250	62.5%	150	37.5%
	Both	15	55.6%	12	44.4%
Number of doses	One dose	59	57.3%	44	42.7%	0.832
	Two doses	295	58.4%	210	41.6%
Blood type	Type A	83	51.60%	78	48.40%	0.241
	Type B	77	58.80%	54	41.20%
	Type O	157	61.60%	98	38.40%
	Type AB	39	60.00%	26	40.00%