Table 3.
Crude and Adjusted1 Odds Ratios (ORs) and 95% Confidence Intervals (CIs) for Willingness to be Vaccinated.
| Crude OR | Adjusted OR1 | ||||
|---|---|---|---|---|---|
| N | Probably Yes | Unsure/ Probably No/Definitely No | Probably Yes | Unsure/Probably No/Definitely No | |
| Race | |||||
| Asian | 1607 | Reference | Reference | Reference | Reference |
| NHPI2 | 39 | 1.45 (0.60–3.51) | 3.41 (1.57–7.39) | 1.90 (0.67–5.37) | 3.73 (1.41 – 9.83) |
| Cultural Group | |||||
| Ethnic Chinese3 | 524 | Reference | Reference | Reference | Reference |
| Filipino | 1.06 (0.59–1.87) | 1.16 (0.62–2.16) | 0.85 (0.45–1.61) | 0.81 (0.40–1.63) | |
| Korean | 337 | 1.20 (0.88–1.64) | 1.49 (1.07–2.09) | 1.33 (0.92–1.91) | 1.59 (1.08–2.36) |
| Vietnamese | 478 | 0.44 (0.33–0.59) | 0.60 (0.44–0.81) | 0.53 (0.38–0.74) | 0.64 (0.45–0.92) |
| Other/Mixed | 307 | 0.65 (0.42–1.01) | 1.22 (0.80–1.87) | 0.58 (0.35–0.98) | 1.00 (0.59–1.69) |
| Sex | |||||
| Female | 1028 | Reference | Reference | Reference | Reference |
| Male | 601 | 0.96 (0.76–1.21) | 0.60 (0.46–0.78) | 1.06 (0.80–1.40) | 0.72 (0.52–0.98) |
| Sexual Orientation | |||||
| Heterosexual | 1478 | Reference | Reference | Reference | Reference |
| Non-Heterosexual | 95 | 0.65 (0.4–1.06) | 0.40 (0.21–0.73) | 0.58 (0.34 – 1.00) | 0.31 (0.15–0.61) |
| Age, years | |||||
| < 30 | 535 | Reference | Reference | Reference | Reference |
| 30 – 39 | 339 | 1.44 (1.05–1.98) | 1.52 (1.08–2.15) | 1.19 (0.77–1.84) | 1.71 (1.06–2.75) |
| 40 – 49 | 237 | 0.97 (0.68–1.40) | 1.39 (0.95–2.02) | 0.89 (0.53–1.48) | 1.65 (0.96–2.85) |
| 50 – 59 | 295 | 0.91 (0.65–1.28) | 1.40 (0.98–1.98) | 0.82 (0.50–1.36) | 1.78 (1.04–3.06) |
| ≥ 60 | 240 | 0.52 (0.36–0.75) | 0.57 (0.38–0.85) | 0.61 (0.32–1.15) | 0.83 (0.42–1.67) |
| Nativity | |||||
| US born | 1012 | Reference | N/Aa | Reference | Reference |
| Foreign born | 619 | 0.69 (0.55–0.88) | 0.81 (0.63–1.05) | 0.71 (0.51 – 0.99) | 0.70 (0.49–0.99) |
| LEP4in speaking | |||||
| Yes | 335 | 0.83 (0.63–1.11) | 0.97 (0.72–1.30) | N/A1 | N/A1 |
| No | 1311 | Reference | Reference | ||
| LEP4in reading | |||||
| Yes | 309 | 0.87 (0.65–1.16) | 1.00 (0.73–1.35) | N/A1 | N/A1 |
| No | 1337 | Reference | Reference | ||
| LEP4in writing | |||||
| Yes | 337 | 0.95 (0.71–1.26) | 1.05 (0.78–1.41) | N/A1 | N/A1 |
| No | 1309 | Reference | Reference | ||
| Marital Status | |||||
| Single | 564 | 0.95 (0.75–1.21) | 0.99 (0.77 – 1.29) | 0.88 (0.60 – 1.30) | 1.23 (0.81 – 1.87) |
| Married/Living with partner | 988 | Reference | Reference | Reference | Reference |
| Separated/Divorced/Widowed | 83 | 0.34 (0.18 – 0.63) | 0.58 (0.33 – 1.01) | 0.59 (0.29 – 1.18) | 0.71 (0.36 – 1.37) |
| Employment Status | |||||
| Full time | 735 | Reference | Reference | Reference | Reference |
| Part-time | 287 | 0.95 (0.68 – 1.31) | 1.20 (0.86 – 1.68) | 1.19 (0.81 – 1.75) | 1.30 (0.87 – 1.96) |
| Homemaker | 150 | 0.98 (0.65 – 1.49) | 1.17 (0.76 – 1.80) | 1.05 (0.63 – 1.75) | 0.96 (0.57 – 1.64) |
| Unemployed | 213 | 0.83 (0.58 – 1.19) | 0.81 (0.55 – 1.20) | 1.09 (0.71 – 1.67) | 0.92 (0.58 – 1.46) |
| Retired | 141 | 0.54 (0.35 – 0.83) | 0.50 (0.31 – 0.82) | 1.14 (0.58 – 2.21) | 1.08 (0.53 – 2.23) |
| Other/declined | 120 | 0.85 (0.54 – 1.34) | 0.87 (0.54 – 1.42) | 0.98 (0.57 – 1.67) | 0.92 (0.51 – 1.66) |
| Education | |||||
| ≤ High school | 247 | Reference | Reference | N/A1 | N/A1 |
| Some college or technical | 238 | 1.04 (0.68–1.58) | 1.11 (0.72–1.73) | ||
| Bachelor’s degree | 633 | 1.09 (0.77–1.54) | 1.06 (0.73–1.52) | ||
| ≥ Master’s degree | 507 | 1.00 (0.70–1.43) | 0.92 (0.63–1.34) | ||
| Household Income ($) | |||||
| ≤ 25,000 | 283 | Reference | Reference | Reference | Reference |
| > 25,000 –75,000 | 530 | 1.84 (1.29–2.61) | 1.54 (1.08–2.22) | 1.24 (0.82–1.87) | 1.10 (0.71 – 1.71) |
| >75,000 – 150,000 | 408 | 1.95 (1.35–2.82) | 1.49 (1.01–2.18) | 1.16 (0.75–1.78) | 0.94 (0.60–1.49) |
| > 150,000 + | 127 | 1.89 (1.26–2.83) | 1.36 (0.89–2.09) | 1.19(0.72–1.97) | 0.87 (0.50–1.49) |
| Concerns about the Vaccine | |||||
| None | 386 | Reference | Reference | Reference | Reference |
| Any | 1260 | 7.32 (5.27–10.17) | 18.64 (11.23–30.94) | 7.52 (5.32–10.64) | 18.10 (10.76–30.43) |
| Length of SIP5Order | |||||
| No order | 93 | Reference | Reference | N/A1 | N/A1 |
| < 1 month | 111 | 1.51 (0.79–2.87) | 0.91 (0.45–1.84) | ||
| 1 - < 2 months | 227 | 0.86 (0.48–1.52) | 0.73 (0.40–1.33) | ||
| 2 - < 3 months | 223 | 0.92 (0.52–1.62) | 0.61 (0.33–1.12) | ||
| ≥ 3 months | 855 | 0.82 (0.49–1.37) | 0.81 (0.48–1.36) | ||
| Severity of COVID-19 | |||||
| A lot less | 146 | Reference | Reference | Reference | N/A1 |
| Somewhat less | 338 | 1.55 (0.94–2.57) | 0.78 (0.49–1.23) | 1.47 (0.85–2.54) | 0.72 (0.43–1.22) |
| About the same | 417 | 2.36 (1.45–3.84) | 0.94 (0.60–1.47) | 2.20 (1.28–3.76) | 0.88 (0.53–1.48) |
| Somewhat more | 502 | 1.91 (1.18–3.09) | 0.89 (0.58–1.38) | 2.11 (1.24–3.58) | 0.98 (0.60–1.61) |
| A lot more | 236 | 1.59 (0.93–2.73) | 1.22 (0.76–1.96) | 1.53 (0.85–2.77) | 1.17 (0.68–2.04) |
| COVID-19 Effect on Family Income/employment | |||||
| No change | 587 | Reference | Reference | N/A1 | N/A1 |
| Mild | 554 | 1.30 (0.99–1.71) | 1.00 (0.75–1.34) | ||
| Moderate | 439 | 0.93 (0.69–1.25) | 0.87 (0.64–1.18) | ||
| Severe | 56 | 0.94 (0.47–1.88) | 1.41 (0.75–2.67) | ||
| Census Region | |||||
| Midwest | 90 | 1.49 (0.92–2.42) | 0.92 (0.51–1.65) | N/A1 | N/A1 |
| Northeast | 142 | 1.29 (0.85–1.96) | 1.45 (0.94–2.22) | ||
| South | 305 | 1.29 (0.95–1.74) | 1.37 (1.00–1.88) | ||
| West | 1109 | Reference | Reference | ||
| Self-reported Health, quintiles | |||||
| Quintile 1 (lowest) | 345 | Reference | Reference | N/A1 | N/A1 |
| Quintile 2 | 264 | 0.88 (0.60 – 1.29) | 1.01 (0.68–1.50) | ||
| Quintile 3 | 324 | 1.18 (0.83 – 1.67) | 0.89 (0.60 – 1.31) | ||
| Quintile 4 | 351 | 0.97 (0.68 – 1.38) | 1.22 (0.85 – 1.76) | ||
| Quintile 5 (highest) | 270 | 1.05 (0.72 – 1.52) | 0.99 (0.67 – 1.48) | ||
1
Adjusted for age, sex, race, cultural group, sexual orientation, nativity, COVID-19 severity, marital status, employment status, vaccine concerns
2
NHPI: Native Hawaiian and Pacific Islanders
3
Ethnic Chinese includes mainland Chinese, Hongkonger, Taiwanese, and Huaren.
4
English proficiency categorized as limited if speak/read/write English indicated as “some”, “a little” or “not at all”
5
SIP: Shelter-in-Place