Table 2.
Vaccination-related characteristics of reviewed studies.
| Variables | Category | Frequency | Percentage |
|---|---|---|---|
| 5C Model | Confidence | 523 | 32.91% |
| Complacency | 221 | 13.91% | |
| Convenience | 145 | 9.13% | |
| Calculation | 350 | 22.03% | |
| Collective responsibility | 350 | 22.03% | |
| Reported Vaccine Uptake Rate (%) | 1–10% | 2 | 0.37% |
| 11–20% | 5 | 0.92% | |
| 21–30% | 25 | 4.60% | |
| 31–40% | 35 | 6.43% | |
| 41–50% | 36 | 6.62% | |
| 51–60% | 81 | 14.89% | |
| 61–70% | 108 | 19.85% | |
| 71–80% | 93 | 17.10% | |
| 81–90% | 72 | 13.24% | |
| 91–100% | 30 | 5.51% | |
| N/A | 57 | 10.48% | |
| Hesitancy Predictors | Health Concerns | 311 | 20.97% |
| Speed of Vaccine Development/Safety Concerns | 289 | 19.49% | |
| Mistrust | 206 | 13.89% | |
| Misinformation/Misperception | 96 | 6.47% | |
| Systemic and Institutional Factors | 91 | 6.14% | |
| Political and Ideological | 76 | 5.12% | |
| Psychological Factors | 69 | 4.65% | |
| Racial and Ethnic Influences | 61 | 4.11% | |
| Social Influence | 49 | 3.30% | |
| Demographics and Identity | 44 | 2.97% | |
| Psychosocial Factors | 41 | 2.76% | |
| Cultural Beliefs | 31 | 2.09% | |
| Accessibility Issues | 27 | 1.82% | |
| Economic Factors | 26 | 1.75% | |
| Individual Experiences | 19 | 1.28% | |
| Communication and Messaging | 15 | 1.01% | |
| Technological Aspects | 10 | 0.67% | |
| Environmental Factors | 9 | 0.61% | |
| Global and Local Dynamics | 5 | 0.34% | |
| Legal and Ethical Considerations | 3 | 0.20% | |
| N/A | 3 | 0.20% | |
| Compliance and Convenience | 2 | 0.13% | |
| Uptake Factors | Trust and Confidence | 186 | 13.18% |
| Community and Social Factors | 133 | 9.43% | |
| Demographics and Identity | 130 | 9.21% | |
| Healthcare Provider Recommendations | 117 | 8.29% | |
| Health Concerns | 113 | 8.01% | |
| Psychological Factors | 92 | 6.52% | |
| Information Sources and Education | 92 | 6.52% | |
| External Motivations and Support | 81 | 5.74% | |
| Vaccination History | 68 | 4.82% | |
| Previous Experiences and Behavior | 65 | 4.61% | |
| Safety | 60 | 4.25% | |
| Political and Social Influences | 52 | 3.69% | |
| Vaccine Choice | 45 | 3.19% | |
| Policy and Communication | 42 | 2.98% | |
| Media and Information Influence | 26 | 1.84% | |
| N/A | 23 | 1.63% | |
| Ending Pandemic | 24 | 1.70% | |
| Job Security | 18 | 1.28% | |
| Mandate | 16 | 1.13% | |
| Incentives and Rewards | 14 | 0.99% | |
| Availability | 12 | 0.85% |