Table 3.
Willingness to take COVID-19 vaccine cross different influencing factors and the results of univariate and multivariate analysis
| Items | Willing to receive COVID-19 vaccine No. (%) | cOR (95%CI) b | aOR (95%CI) c |
|---|---|---|---|
| Risk perception of COVID-19 | |||
| Are you worried that you will be infected with COVID-19? | |||
| Extremely worried | 3,592 (78.3) *** | Re | Re |
| Worried | 7,183 (72.2) | 0.72 (0.67,0.78) | 0.80 (0.73,0.88) |
| Not worried | 4,669 (55.1) | 0.34 (0.32,0.37) | 0.44 (0.40,0.49) |
| Don’t care | 367 (39.3) | 0.18 (0.16,0.21) | 0.40 (0.34,0.47) |
| Will the COVID-19 epidemic in China break out again? | |||
| Yes | 228 (85.1) *** | Re | Re |
| No | 9,987 (66.1) | 0.58 (0.50,0.67) | 0.68 (0.58,0.81) |
| Unsure | 5,596 (35.4) | 0.52 (0.45,0.61) | 0.85 (0.72,1.00) |
| Confidence in COVID-19 Vaccine | |||
| Will it be possible to control the pandemic if the COVID-19 vaccine is widely used? | |||
| Certainly | 6,734 (82.2) *** | Re | Re |
| Possibly | 6,116 (64.3) | 0.39 (0.36,0.42) | 0.55 (0.50,0.59) |
| Impossibly | 125 (33.6) | 0.11 (0.09,0.14) | 0.31 (0.24,0.40) |
| Don’t know | 2,836 (48.3) | 0.20 (0.19,0.22) | 0.43 (0.39,0.48) |
| Do you think COVID-19 vaccination is the most effective way to prevent COVID-19? | |||
| Yes | 11,512 (79.1) *** | Re | Re |
| No | 1,399 (44.7) | 0.21 (0.20,0.23) | 0.36 (0.33,0.39) |
| Unsure | 2,900 (46.4) | 0.23 (0.22,0.24) | 0.41 (0.38,0.44) |
| What is the effective rate of COVID-19 vaccine that you would like to be vaccinated? | |||
| ≤70% | 1,490 (79.8) *** | Re | Re |
| 71–80% | 1,903 (83.7) | 1.29 (1.11,1.52) | 1.34 (1.13,1.59) |
| 81–90% | 3,299 (75.3) | 0.77 (0.67,0.88) | 0.87 (0.75,1.00) |
| ≥90% | 7,399 (63.2) | 0.43 (0.39,0.49) | 0.52 (0.45,0.59) |
| Unsure | 1,452 (56.7) | 0.33 (0.29,0.38) | 0.48 (0.41,0.55) |
| Refusal to vaccination regardless of efficiency | 268 (23.3) | 0.08 (0.06,0.09) | 0.15 (0.12,0.18) |
| Attention to COVID-19 Vaccine | |||
| Are you concerned about the information about COVID-19 vaccines? | |||
| Very concerned | 4,571 (79.9) *** | Re | Re |
| Occasional concerned | 10,124 (63.9) | 0.45 (0.42–0.48) | 0.74 (0.68,0.81) |
| Never concerned | 1,116 (47.1) | 0.22 (0.20–0.25) | 0.68 (0.59,0.77) |
| Will you take the initiative to understand the mechanism of COVID-19 vaccine? | |||
| Yes | 12,547 (71.8) *** | Re | Re |
| No | 3,264 (50.6) | 0.40 (0.38–0.43) | 0.69 (0.64,0.74) |
| Personal health habits | |||
| Do you exercise regularly? | |||
| Continued | 2,891 (67.9) *** | Re | Re |
| Occasionally | 8,323 (67.5) | 0.98 (0.91–1.06) | 1.19 (1.09,1.31) |
| Seldom | 3,859 (64.5) | 0.86 (0.79–0.93) | 1.31 (1.18,1.45) |
| Never | 738 (54.3) | 0.56 (0.50–0.64) | 1.38 (1.18,1.61) |
| Frequency of physical examination | |||
| Once half a year | 2,116 (60.9) *** | Re | Re |
| Once a year | 12,005 (68.1) | 1.37 (1.27–1.48) | 1.37 (1.25,1.50) |
| Once every 2 years | 539 (62.4) | 1.07 (0.91–1.24) | 1.31 (1.10,1.57) |
| Once every 3 years | 318 (57.9) | 0.89 (0.74–1.06) | 1.10 (0.89,1.36) |
| No health checkups for more than 3 years | 833 (58.7) | 0.92 (0.81–1.04) | 1.34 (1.16,1.56) |
| History of vaccination | |||
| When was the last time you were vaccinated? | |||
| Within 3 months | 3,505 (81.8) *** | Re | Re |
| Within half a year | 584 (65.0) | 0.41 (0.35–0.48) | 0.49 (0.41,0.59) |
| Within a year | 951 (61.4) | 0.35 (0.31–0.40) | 0.42 (0.35,0.47) |
| Within 3 years | 692 (62.8) | 0.38 (0.33–0.44) | 0.37 (0.32,0.44) |
| Within 3 to 5 years | 743 (63.4) | 0.39 (0.37–0.45) | 0.40 (0.34,0.48) |
| More than 5 years | 9,336 (62.5) | 0.37 (0.34–0.40) | 0.42 (0.38,0.47) |
| Have you received a 23-valent pneumonia vaccine or influenza vaccine in the last 3 years? | |||
| Pneumonia vaccine only | 399 (80.9) **** | Re | Re |
| Influenza vaccine only | 487 (66.5) | 0.47 (0.36–0.62) | 0.57 (.41,0.78) |
| Both of them | 336 (63.5) | 0.41 (0.31–0.55) | 0.58 (0.42,0.81) |
| Neither | 14,589 (65.8) | 0.45 (0.36–0.57) | 0.69 (0.53,0.90) |
| Health status | |||
| How do you feel about your current health status? | |||
| Good | 13,128 (67.0) *** | Re | Re |
| General | 2,568 (62.8) | 0.83 (0.77–0.89) | 0.91 (0.83,0.98) |
| Bad | 115 (44.1) | 0.39 (0.30–0.50) | 0.62 (0.46,0.82) |
| Do you have chronic respiratory disease (Such as bronchitis, chronic bronchitis)? | |||
| Yes | 705 (60.6) *** | Re | Re |
| No | 15,106 (66.3) | 1.28 (1.13–1.44) | 1.30 (1.12,1.50) |
| Do you have any other chronic diseases? | |||
| Chronic cancer | 59 (57.3) *** | Re | Re |
| Cardiovascular disease | 98 (59.0) | 1.08 (0.65–1.77) | 1.26 (0.70,2.28) |
| Diabetes | 72 (59.5) | 1.10 (0.64–1.87) | 1.13 (0.60,2.12) |
| Other chronic diseases | 771 (56.2) | 0.96 (0.64–1.44) | 1.35 (0.83,2.19) |
| No chronic disease | 14,811 (66.8) | 1.50 (1.01–2.22) | 1.98 (1.24,3.18) |
| Professionals’ recommendation | |||
| Have you ever been recommended to be vaccinated by doctors or nurses? | |||
| Yes | 3,419 (76.8) *** | Re | Re |
| No | 12,392 (63.6) | 0.57 (0.49–0.57) | 0.86 (0.79,0.94) |