Table 3.
Factors associated with willingness to participate clinical trial of COVID-19 vaccine among community health workers, India (N = 377).
| Variable | OR [95% CI] | aOR [95% CI] | P-value |
|---|---|---|---|
| Exposed to COVID-19 cases | |||
| No | Ref | Ref | |
| Yes | 1.23 [0.731, 2.068] | 1.727 [0.922, 3.233] | 0.088 |
| Knowledge about COVID-19 virus | |||
| No | Ref | Ref | |
| Yes | 1.027 [0.336, 3.136] | 0.997 [0.295, 3.367] | 0.996 |
| Knowledge on development of COVID19 vaccine | |||
| No | Ref | Ref | |
| Yes | 1.921 [.874, 4.225] | 3.049 [1.180, 7.877] | 0.021 |
| History of vaccine hesitancy | |||
| Yes | Ref | Ref | |
| No | 2.261 [.778, 6.566] | 2.053 [0.643, 6.554] | 0.225 |
| Risk perception | |||
| No | Ref | Ref | |
| Yes | 1.316 [0.693, 2.496] | 2.027 [0.908, 4.526] | 0.085 |
| Trust in the healthcare system | |||
| No | Ref | Ref | |
| Yes | 1.101 [0.649, 1.869] | 1.207 [0.662, 2.202] | 0.539 |
| Trust in domestic vaccines | |||
| Worse | Ref | Ref | |
| Better | 0.547 [0.254, 1.180] | 0.320 [0.121, 0.847] | 0.022 |
| Neutral | 1.658 [.934, 2.943] | 1.631 [0.795, 3.348] | 0.182 |
| Age | |||
| 18-29 | Ref | Ref | |
| 30-49 | 0.661 [0.387, 1.131] | 0.756 [0.277, 2.061] | 0.585 |
| Gender | |||
| Female | Ref | Ref | |
| Male | 1.577 [0.807, 3.082] | 3.685 [1.513, 8.974] | 0.004 |
| Marital status | |||
| Married | Ref | Ref | |
| Single | 1.648 [0.953, 2.849] | 1.261 [0.446, 3.569] | 0.662 |
| Highest education | |||
| Primary/High School | Ref | Ref | |
| Undergraduate | 0.477 [0.240, 0.948] | 0.418 [0.201, 0.869] | 0.019 |
| Postgraduate | 1.721 [0.931, 3.182] | 1.672 [0.819, 3.415] | 0.158 |
| Socio-economic status | |||
| Low | Ref | Ref | |
| Medium | 0.963 [.347, 2.673] | 0.474 [0.152, 1.477] | 0.198 |
| High | 1.305 [0.442, 3.850] | 0.492 [0.145, 1.673] | 0.256 |
| Area of residence | |||
| Urban | Ref | Ref | |
| Rural | 0.923 [0.547, 1.557] | 0.915 [0.521, 1.606] | 0.758 |
OR- Odd's Ratio, aOR – adjusted odd's ratio, CI – Confidence interval.