Table 5.
Stratified analyses by race and ethnicity: Associations of medical mistrust with positive COVID-19 vaccine attitudes and vaccination uptake, Michigan COVID-19 Recovery Surveillance Study, 2020–2023.
| Stratified analysis |
Positive vaccine attitudesa (n = 3865) |
|||
|---|---|---|---|---|
| Hispanic (n = 221) Coef. (95 % CI) |
NH White (n = 2936) Coef. (95 % CI) |
NH Black (n = 303) Coef. (95 % CI) |
Another NH race and ethnicity (n = 405) Coef. (95 % CI) |
|
| Medical Mistrust Index | −0.37** | −0.67*** | −0.33** | −0.71*** |
| (−0.65, −0.09) | (−0.76, −0.59) | (−0.58, −0.08) | (−0.91, −0.51) | |
| Stratified analysis |
Vaccination uptakeb (n = 3741) |
|||
| Hispanic (n = 184) aRR (95 % CI) |
NH White (n = 2807) aRR (95 % CI) |
NH Black (n = 369) aRR (95 % CI) |
Another NH race and ethnicity (n = 381) aRR (95 % CI) |
|
| Medical Mistrust Index | 0.95 | 0.80*** | 0.99 | 0.88* |
| (0.80, 1.11) | (0.77, 0.83) | (0.89, 1.10) | (0.79, 0.98) | |
COVID-19 = Coronavirus disease 2019; Coef. = Coefficient; RR = Risk Ratio; CI = Confidence Interval; NH = non-Hispanic.
a. Vaccine attitudes variable was determined by calculating the average of two items to get a continuous score ranging from 1 to 5, with a higher score indicating a higher level of positive vaccine attitudes.
b. Vaccination uptake variable was determined at follow-up by asking respondents if they had ever had the COVID-19 vaccine (yes or no).
Notes: Coefficients for positive vaccine attitudes are from linear regression models. Covariates are age, sex, marital status, education, household income, health insurance, pre-existing diagnosed comorbidities, COVID-19 symptoms severity, survey mode and pandemic phase.
* p < 0.05, ** p < 0.01, *** p < 0.001.