Appendix Table 7.

Bivariable Sensitivity Analysis Using Discretized Age

Response (Intention)*Predictor (Age)cOR (95% CI)P ValueSignificance†
3 monthsAge 30 to 39 years‡0.83 (0.69-1.01).058
3 monthsAge 40 to 54 years‡0.84 (0.69-1.01).062
3 monthsAge >54 years‡0.98 (0.80–1.21).877
Alt: 1 monthAge 30 to 39 years‡0.93 (0.77-1.13).483
Alt: 1 monthAge 40 to 54 years‡0.94 (0.78-1.14).532
Alt: 1 monthAge >54 years‡1.12 (0.91–1.37).289

  • cOR, crude odds ratio; CI, confidence interval; Alt, alternative.

  • ↵* Intention to receive COVID-19 within 3 months or 1 month (Alt) of regulatory approval.

  • ↵† Significance (* P < .05, ** P < .01, *** P < .001).

  • ↵‡ Odds ratio relative to the reference class, age < 30 years.