Bivariable and Multivariable Logistical Regression Models for Intention to Receive COVID-19 Within 3 Months of Regulatory Approval
| Bivariable (Crude) | Multivariable (Adjusted) | ||||
|---|---|---|---|---|---|
| Variable | cOR (95% CI) | P Value | aOR (95% CI) | P Value | Significance* |
| Age, decades | 1.02 (0.97-1.07) | .548 | 0.95 (0.90–1.00) | .054 | |
| Men† | 2.39 (1.99-2.89) | <.001 | 2.43 (2.00–2.95) | <.001 | *** |
| Influenza vaccine‡ | 2.37 (1.79-3.15) | <.001 | 2.35 (1.75-3.18) | <.001 | *** |
| Viral concern§ | 2.30 (1.99-2.65) | <.001 | 2.40 (2.07-2.79) | <.001 | *** |
| Patient interaction‖ | 0.97 (0.85-1.12) | .704 | 0.92 (0.79-1.07) | .282 | |
| Higher education¶ | 1.62 (1.40–1.87) | <.001 | 1.41 (1.21–1.65) | <.001 | *** |
| Poor health** | 0.87 (0.74-1.03) | .115 | 0.85 (0.71–1.01) | .065 | |
| Race†† | |||||
| White | Reference | – | – | – | – |
| Black | 0.16 (0.10–0.25) | <.001 | – | – | – |
| Asian | 1.53 (1.04-2.29) | .036 | – | – | – |
| Other/multiple | 0.63 (0.47-0.86) | .003 | – | – | – |
| Hispanic†† | 0.97 (0.70–1.36) | .873 | – | – | – |
cOR, crude odds ratio; CI, confidence interval; aOR, adjusted odds ratio.
↵* Significance with respect to the multivariable model (*P < .05, **P < .01, ***P < .001).
↵† Self-reported sex.
↵‡ Completion of influenza vaccination in the 2019-2020 season.
↵§ “Extremely concerned” or “moderately concerned” about becoming infected with COVID-19 on a 5-point Likert scale.
↵‖ Job responsibility involving direct patient interaction.
↵¶ Master's degree or Doctorate/Professional.
↵** Reporting anything other than “Excellent” or “Very Good” health on a 5-point Likert scale.
↵†† – Not included in the multivariable model.