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Table 2 Facilitators of COVID-19 vaccine acceptance among adults in Nigeria

From: COVID-19 vaccine hesitancy: a systematic review of barriers to the uptake of COVID-19 vaccine among adults in Nigeria

S/N

Sociodemographic factors

Perception of risk factors

Concerns about COVID-19 vaccine safety and efficacy

1. Iliyasu et al., (2021b)

Older age group

High-income earners/ High socioeconomic status

Presence of chronic medical conditions

Being a healthcare provider (Physicians, nurses)/ having greater than 10 years of work experience as a healthcare worker

The belief that COVID-19 vaccines are safe is associated with high vaccine acceptability

2.Adebisi et al (2021)

Younger adults associated with willingness to take hypothetical COVID-19 vaccine

Being a respondent from the southern part of Nigeria associated with higher vaccine uptake

  

3.Iliyasu et al., (2021a)

Older age group

High socioeconomic status

High acceptability observed among respondents in South-south and Southwestern parts of Nigeria

Chronic medical disorders are statistically significantly associated with vaccine acceptability

High vaccine acceptability was observed among those indifferent to infertility related rumours

4. Agha et al (2021)

A higher level of vaccination was observed among individuals with higher level of education (Bachelor's or Master's degree)

Being a Physician associated with taking two doses of COVID-19 vaccination

 

5. Kayanda et al., (2021)

Acceptance of the COVID-19 vaccine is higher among the male gender, those with lower levels of education and poorer households in the Nigerian sample

  

6. Okafor et al (2021)

Younger people were more willing to receive hypothetical COVID-19 vaccine. Muslim respondents associated with vaccine acceptance

Having a COVID-19 test done previously was associated with higher vaccine uptake

 

7. Solis-Arce et al., (2021)

Respondents aged 25–54 years old were more willing to take the COVID-19 vaccine in Nigerian sample

  

8. Amuzie et al (2021)

Older age group

High-income earners

Marital status (widowed, divorced or married) associated with higher level of COVID-19 vaccine acceptability

Clinical staff like Doctors, nurses and allied healthcare professionals had a higher level of COVID-19 vaccine acceptability

 

9.Uzochukwu et al (2021)

Younger people and elderly respondents aged 61–80 years old were the least hesitant about the COVID-19 vaccine

Roman Catholics and Protestants were more likely to accept the COVID-19 vaccine

  

10. Adigwe (2021)

Older respondents were more likely to pay for COVID-19 vaccine

Male respondents associated with willingness to pay for COVID-19 vaccines

Previous COVID-19 infection linked to willingness to expend resources in order to ensure protection from future exposure

 

11. Eze et al (2021)

Male gender associated with COVID-19 vaccine acceptance

Higher level of education associated with COVID-19 vaccine uptake

Religion- Islamic religion associated with COVID-19 uptake

  

12. Iliyasu et al (2022)

Higher vaccine acceptability levels were observed among males, non-Muslims, individuals with higher levels of education, high socioeconomic status and singles

Individuals concerned about COVID-19 because of their HIV-positive status associated with vaccine acceptability

Those unperturbed about the side effects of COVID-19 vaccine showed higher vaccine acceptability levels

13.Adedeji-Adenola et al (2022)

Nigerian residents aged 40–69 years likely to have a positive perception of COVID-19 vaccines

Willingness to receive COVID-19 vaccines higher among healthcare providers and those with prior exposure to COVID-19 infection

 

14.Harapan et al., (2022)

Respondents in the older age group were associated with vaccine acceptability

Living in the urban area, higher income earners and being Christian agnostic or Atheist were associated with vaccine acceptability

Healthcare workers less hesitant compared to those that are non-healthcare workers

Receiving flu vaccination in the past few months indicates a belief in the efficacy and benefits of vaccination also statistically significantly associated with COVID-19 vaccine acceptability

15.Anjorin et al (2021)

Older age group

Urban dwellers associated with COVID-19 vaccine acceptability in this study conducted in African countries including Nigeria

Those who knew someone who got sick with COVID-19 had higher vaccine acceptance levels

Those who have taken other vaccines in the past were associated with higher levels of vaccine uptake