Table 1.

Association of factors with the adverse effects after receiving the inactive Sinopharm vaccine.

Factors		Total (n)	Adverse effects	Odds ratio	P-value
Age group	<35 years	366	229 (62.6%)	1.98 (1.18–3.32)	<0.001
	35–54 years	505	313 (62.0%)	1.93 (1.17–3.20)
	≥55 years	70	32 (45.7%)	1
Gender	Male	321	161 (50.2%)	1.98 (1.50–2.61)	<0.001
	Female	620	413 (66.6%)
Educational status	Highschool/diploma	273	136 (49.8%)	1.45 (1.24–1.70)	<0.001
	Graduate/post graduate	668	438 (65.6%)
Income	≤ 10,000 AED	275	169 (61.5%)	1.129 (0.93–1.36)	0.239
	Above 10,000 AED	495	326 (65.9%)
Ethnicity	Emirati	529	314 (59.4%)	0.854 (0.65–1.11)	0.253
	Non-Emirati	412	260 (63.1%)
Comorbidities	With comorbidities	424	289 (68.2%)	1.74 (1.33–2.27)	<0.001
	No comorbidities	517	285 (55.1%)
Previous COVID-19 infection	Yes	154	98 (63.6%)	1.14 (0.79–1.63)	0.472
	No	787	476 (60.5%)