Table 3.
Influence factors of willingness to accept COVID-19 vaccine by multiple logistic regressions
| Variables | Adults aged 18–59 |
The elderly |
||
|---|---|---|---|---|
| aOR (95% CI) | p-value | aOR (95% CI) | p-value | |
| Perceived high infection risk (yes vs. no) | 1.04 (0.81–1.32) | 0.78 | 1.70 (1.26–2.30) | 0.001 |
| Perceived high severity of COVID-19 diseases (yes vs. no) | 1.25 (0.95–1.65) | 0.11 | 0.94 (0.72–1.23) | 0.66 |
| Believe COVID-19 vaccination is important for myself (yes vs. no) | 3.16 (2.12–4.72) | <0.001 | 2.61 (1.78–3.83) | <0.001 |
| Believe COVID-19 vaccination is important for others (yes vs. no) | 1.77 (1.16–2.68) | 0.008 | 1.86 (1.26–2.74) | 0.002 |
| Believe the COVID-19 vaccine is safe (yes vs. no) | 2.15 (1.60–2.90) | <0.001 | 1.58 (1.12–2.22) | 0.01 |
| Believe the COVID-19 vaccine is effective (yes vs. no) | 2.91 (2.15–3.93) | <0.001 | 2.99 (2.13–4.20) | <0.001 |
| Trust in health workers regarding vaccination information and suggestions (yes vs. no) | 2.02 (1.38–2.97) | <0.001 | 1.52 (1.07–2.16) | 0.02 |
| Trust in governments regarding vaccination information and suggestions (yes vs. no) | 1.34 (0.91–1.98) | 0.143 | 2.31 (1.62–3.28) | <0.001 |
| Age | 0.99 (0.98–1.01) | 0.37 | 1.00 (0.97–1.01) | 0.25 |
| Have NCD (yes vs. no) | 0.85 (0.61–1.17) | 0.32 | 1.04 (0.83–1.31) | 0.73 |
| Health status | 0.99 (0.98–1.00) | 0.15 | 1.00 (0.99–1.01) | 0.52 |
| Male (vs. female) | 1.09 (0.88–1.36) | 0.44 | 1.24 (1.00–1.54) | 0.05 |
| Education (vs. primary school and below) | ||||
| Middle or high school | 1.27 (0.85–1.88) | 0.24 | 1.14 (0.86–1.52) | 0.35 |
| Senior high school | 1.21 (0.83–1.77) | 0.33 | 1.04 (0.76–1.43) | 0.81 |
| Associate/bachelor and above | 0.92 (0.62–1.37) | 0.69 | 0.88 (0.57–1.35) | 0.55 |
| Married (vs. single/divorced/widowed) | 0.86 (0.61–1.20) | 0.37 | 1.07 (0.80–1.43) | 0.67 |
| Employed (vs. unemployed) | 1.23 (0.96–1.58) | 0.11 | 1.33 (1.02–1.72) | 0.03 |
| Annual household income in 2019 (vs. ≤ CNY 50,000) | ||||
| CNY 50,000–100,000 | 0.89 (0.69–1.15) | 0.38 | 1.12 (0.86–1.46) | 0.41 |
| CNY 100,000–150,000 | 1.27 (0.88–1.84) | 0.20 | 0.84 (0.59–1.20) | 0.34 |
| ≥CNY 150,000 | 0.82 (0.56–1.20) | 0.30 | 0.63 (0.42–0.94) | 0.02 |
| Urban (vs. rural) | 1.08 (0.85–1.37) | 0.53 | 0.82 (0.64–1.05) | 0.11 |
| Province (vs. Jilin) | ||||
| Guangdong | 1.17 (0.79–1.72) | 0.43 | 1.44 (0.96–2.17) | 0.08 |
| Zhejiang | 1.04 (0.68–1.58) | 0.87 | 0.76 (0.50–1.16) | 0.20 |
| Hubei | 2.62 (1.84–3.73) | <0.001 | 2.78 (1.95–3.98) | <0.001 |
| Gansu | 0.41 (0.29–0.58) | <0.001 | 0.36 (0.25–0.54) | <0.001 |
| Chongqing | 2.99 (1.89–4.73) | <0.001 | 2.53 (1.59–4.04) | <0.001 |
Respondents who had vaccine hesitancy (reported “unsure” or “no” for the vaccination) as reference group.