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Vaccines 2021, 9, 226
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Funding: This research received no specific funding.
Institutional Review Board Statement: This study was conducted according to the guidelines of the Declaration of Helsinki and approved by the Biomedical Ethics Research Committee, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia (Ref-628-20).
Informed Consent Statement: Informed consent was obtained from all subjects involved in the study. Each participant received a question of consent in the survey link before answering the survey.
Data Availability Statement: The dataset generated and/or analyzed in this study is not publicly available due to privacy and confidentiality agreements, as well as other restrictions; however, it is available from the corresponding author on reasonable request.
Acknowledgments: The authors would like to thank Mohammed K. Alhanawi for his assistance and guidance throughout this study.
Conflicts of Interest: The authors declare no conflict of interest.
Appendix A
Table A1. Adjusted odds ratios for logistic regression estimates of factors associated with COVID-19 vaccine acceptance.
Variables
Age
18–29 30–39 40–49 50–59 ≥ 60
Gender
Female Male
Marital status
Unmarried Married
Education level
High school or below Bachelor’s degree Postgraduate degree
Employment status
Government employee Nongovernment employee Self–employed
Student
Retired Unemployed
Region of residence
OR
95% CI
OR
OR
1 1.53 ***
1 0.94
1 0.86 0.87
1 0.75 0.69 1.52 0.92 1.32
1 1.93 *** 1.30 1.65 1.02
Model 1
Model 2
95% CI
Model 3
95% CI
1.12–2.09
0.67–1.33
0.62–1.18 0.59–1.29
0.49–1.15 0.35–1.36 0.79–2.90 0.61–1.38 0.79–2.19
1.20–3.10 0.80–2.12 0.68–4.03 0.71–1.45
1 0.66 0.67 0.57 0.56
1 1.82
*** *** *** ***
***
0.52–0.84 0.52–0.88 0.42.0.78 0.40–0.78
1.53–2.18
1 1.01
1 0.82 0.80
1 0.77 0.70 1.30 0.90 1.01
0.72–1.42
0.60–1.12 0.55–1.18
0.50–1.18 0.35–1.37 0.69–2.44 0.60–1.35 0.63–1.60
1.25–3.22 0.78–2.07 0.69–4.13 0.70–1.42
Central
South
East 1.27 North 1.69 West 0.99
1 2.00 ***