Table 4.
Predictors of vaccination intention.
| Not Vaccinated | Hesitant | |||||
|---|---|---|---|---|---|---|
| aOR [95% CI] | B | p-Value | aOR [95% CI] | B | p-Value | |
| Demographics | ||||||
| Male | 0.66 [0.32,1.37] | −0.41 | 0.240 | 0.91 [0.57,1.45] | −0.09 | 0.701 |
| Latinx | 0.58 [0.30,1.10] | −0.55 | 0.100 | 0.75 [0.49,1.12] | 0.75 | 0.194 |
| Black | 1.07 [0.42,2.71] | 0.07 | 0.740 | 1.6 [0.85,3.02] | 1.6 | 0.149 |
| Asian | 0.10 [0.03,0.31] | −2.28 | <0.001 | 0.44 [0.25,0.75] | 0.44 | <0.001 |
| Age | 1.55 [1.08,2.22] | 0.43 | 0.010 | 1.83 [1.42,2.36] | 1.83 | <0.001 |
| Education level | 1.02 [0.77,1.36] | 0.02 | 0.810 | 1.33 [1.11,1.59] | 1.33 | <0.001 |
| Chronic illness | 1.60 [0.89,2.85] | 0.47 | 0.120 | 1.44 [0.98,2.14] | 1.44 | 0.070 |
| Household size | 1.17 [0.95,1.44] | 0.16 | 0.100 | 1.19 [1.04,1.37] | 1.19 | 0.013 |
| Income | 1.04 [0.89,1.22] | 0.04 | 0.590 | 0.89 [0.80,0.99] | 0.89 | 0.045 |
| Occupation | ||||||
| Nurse | 1.54 [0.85,2.70] | 0.43 | 0.150 | 1.03 [0.70,1.54] | 0.03 | 0.867 |
| Physician | 1.14 [0.31,4.15] | 0.13 | 0.810 | 0.29 [0.12,0.67] | −1.25 | 0.004 |
| NP/PA | 0.78 [0.12,4.82] | −0.26 | 0.730 | 0.3 [0.08,1.14] | −1.21 | 0.077 |
| Administration | 0.35 [0.07,1.81] | −1.06 | 0.170 | 0.65 [0.30,1.44] | −0.43 | 0.287 |
| Clinical area | ||||||
| Intensive Care Unit | 0.87 [0.42,1.80] | −0.14 | 0.600 | 0.92 [0.57,1.48] | −0.09 | 0.725 |
| Emergency Department | 1.11 [0.19,6.50] | 0.1 | 0.830 | 0.63 [0.20,2.04] | −0.46 | 0.442 |
| Outpatient | 0.42 [0.21,0.83] | −0.87 | 0.009 | 0.5 [0.31,0.79] | −0.70 | <0.001 |
| Specialty area | ||||||
| Adult Critical Care | 0.73 [0.21,2.50] | −0.32 | 0.610 | 0.78 [0.34,1.81] | −0.24 | 0.569 |
| Adult Specialty Care | 0.98 [0.52,1.85] | −0.02 | 0.960 | 1 [0.65,1.55] | 0.01 | 0.976 |
| Peds Critical Care | 1.21 [0.34,4.37] | 0.19 | 0.770 | 0.76 [0.29,1.98] | −0.28 | 0.570 |
| Peds Specialty Care | 0.92 [0.37,2.33] | −0.08 | 0.870 | 1.18 [0.64,2.17] | 0.17 | 0.591 |
| COVID conspiracies | ||||||
| COVID is manmade | 1.37 [1.12,1.68] | 0.32 | 0.002 | [1.19,1.55] | 0.31 | <0.001 |
| COVID is a hoax | 0.82 [0.62,1.10] | −0.19 | 0.195 | [0.68,1.10] | −0.14 | 0.235 |
| COVID impact is exaggerated | 1.66 [1.33,2.01] | 0.51 | <0.001 | [1.01,1.41] | 0.17 | 0.043 |
| COVID vs. Flu | ||||||
| Flu is more contagious | 0.68 [0.52,0.89] | −0.40 | 0.005 | 0.91 [0.76,1.08] | −0.10 | 0.261 |
| History of Flu vaccine | 0.47 [0.23,0.93] | −0.77 | 0.032 | 0.33 [0.20,0.55] | −1.12 | <0.001 |
| Recent Flu vaccine | 0.09 [0.04,0.17] | −2.47 | <0.001 | 0.29 [0.17,0.50] | −1.23 | <0.001 |
| COVID impact | ||||||
| Financial impact | 1.66 [1.00,2.76] | 0.51 | 0.05 | 1.29 [0.91,1.81] | 0.25 | 0.148 |
| Someone close had COVID | 1.83 [0.27,12.4] | 0.6 | 0.537 | 6.4 [0.74,55.01] | 1.86 | 0.09 |
| Someone close was hospitalized | 1.49 [0.21,10.6] | 0.4 | 0.691 | 5.68 [0.65,49.77] | 1.74 | 0.116 |
| Someone close died | 1.18 [0.17,8.14] | 0.17 | 0.867 | 4.74 [0.55,40.88] | 1.56 | 0.157 |
| Estimated COVID mortality | ||||||
| Underestimate | 1.10 [0.56,2.17] | 0.09 | 0.782 | 0.97 [0.56,2.17] | −0.03 | 0.915 |
| Overestimate | 1.34 [0.67,2.68] | 0.29 | 0.415 | 1.34 [0.67,2.68] | 0.29 | 0.188 |
| Likelihood of dying from COVID | ||||||
| High | 2.91 [1.57,5.37] | −1.07 | <0.001 | 2.3 [1.52,3.48] | −0.83 | <0.001 |
| Low | 0.56 [0.22,1.45] | −0.58 | 0.230 | 0.61 [0.36,1.05] | −0.49 | 0.077 |
| COVID vaccine knowledge | ||||||
| Underestimate efficacy | 13.9 [7.92,24.4] | 2.63 | <0.001 | 7.08 [4.85,10.35] | 1.96 | <0.001 |
| Prior COVID diagnosis | ||||||
| Recovered from COVID | 1.88 [1.01,3.52] | 0.63 | 0.047 | 2.58 [1.73,3.85] | 0.95 | <0.001 |
| Contact with COVID patients | ||||||
| Frequent | 1 [0.71,1.44] | 0.01 | 0.961 | 1.04 [0.82,1.33] | 0.04 | 0.735 |
| Political party affiliation | ||||||
| Democratic | 0.45 [0.22,0.95] | −0.79 | 0.035 | 0.47 [0.29,0.75] | −0.76 | 0.002 |
| Republican | 1.34 [0.72,2.47] | 0.29 | 0.354 | 1.19 [0.77,1.83] | 0.17 | 0.429 |
| Social media use | ||||||
| Well connected | 1 [0.78,1.30] | 0.01 | 0.977 | 0.85 [0.72,1.01] | −0.16 | 0.061 |
| News sources | ||||||
| Cable news | 1.39 [0.67,2.87] | 0.33 | 0.380 | 1.14 [0.69,1.89] | 0.14 | 0.598 |
| Mainstream news | 1.77 [0.76,4.13] | 0.57 | 0.184 | 1.29 [0.72,2.28] | 0.25 | 0.392 |
| Social media | 0.50 [0.19,1.31] | −0.69 | 0.159 | 0.72 [0.39,1.32] | −0.33 | 0.287 |
| Family or friends | 0.69 [0.24,1.96] | −0.38 | 0.481 | 1.09 [0.55,2.20] | 0.09 | 0.800 |
Bold—statistically significant predictors of vaccination intention.