Table 6.
Association of Race/Ethnicity with COVID-19 Vaccine Interest (reference group: White) in logistic regression modeling.
Number of responses analyzed, and number of unique participants are shown as n resp. All model variables are the same as in Table 6, except the addition of the vaccine interest survey timing variable (Nov. vs Dec.) in all four models, and the use of GEE to account for multiple responses from the same participant. The interaction of race and survey timing were examined for both endpoints and were dropped in final models because no significant interaction effects were found (interaction p-values were 0·34 and 0·37 for the two endpoints respectively.
| Base Model |
Adjusted Model 1 |
Adjusted Model 2 |
Adjusted Model 3 |
||||||
|---|---|---|---|---|---|---|---|---|---|
| Outcomes | Race/Ethnicity | OR (95% CI) | P Value | OR (95% CI) | P Value | OR (95% CI) | P Value | OR (95% CI) | P Value |
| Interested in fully-approved COVID-19 vaccine | Black or African-American | 0·17 (0·09, 0·32) | <0·001 | 0·14 (0·07, 0·26) | <0·001 | 0·14 (0·07, 0·27) | <0·001 | 0·11 (0·05, 0·25) | <0·001 |
| Hispanic (any race) | 0·70 (0·46, 1·05) | 0·086 | 0·65 (0·42, 1·00) | 0·052 | 0·72 (0·46, 1·12) | 0·15 | 0·75 (0·46, 1·21) | 0·24 | |
| Asian + NHPI | 0·83 (0·54, 1·30) | 0·42 | 0·56 (0·34, 0·93) | 0·024 | 0·58 (0·35, 0·97) | 0·037 | 0·48 (0·27, 0·85) | 0·012 | |