Table 3.
Sociodemographic indicators of intent: Odds of being unlikely to get vaccinated vs. likely or vaccinated
| Sample Sizea | Unlikely to get vaccinated | Simple Logistic Regression | Multiple Logistic Regressionb | |||
|---|---|---|---|---|---|---|
| Predictors | n | % (95% CIc) | OR (95% CId) | P-value | aOR (95% CId) | P-value |
| Overall | 9198 | 5 (4–6) | ||||
| Region of Residencee | ||||||
| Atlantic | 1804 | 4 (3–6) | 1.1 (0.6–2.0) | 0.988 | 1.2 (0.7–2.4) | 0.885 |
| Quebec | 1511 | 4 (3–5)E | Reference | Reference | ||
| Ontario | 2796 | 5 (4–7) | 1.3 (0.7–2.4) | 0.686 | 1.8 (1.0–3.4) | 0.083 |
| Prairies | 2251 | 7 (5–8) | 1.8 (1.0–3.2) | 0.064 | 2.2 (1.2–4.1) | 0.007 |
| British Columbia | 836 | 5 (3–7)E | 1.2 (0.6–2.6) | 0.964 | 1.8 (0.9–3.9) | 0.239 |
| Age Groupe | ||||||
| 18–29 | 749 | 6 (4–8)E | 1.9 (0.9–3.9) | 0.122 | 4.0 (1.3–12.3) | 0.005 |
| 30–39 | 1178 | 6 (4–8)E | 1.9 (1.0–3.6) | 0.054 | 3.0 (1.0–8.6) | 0.043 |
| 40–49 | 1131 | 6 (4–8)E | 1.9 (1.0–3.6) | 0.061 | 2.8 (1.0–8.0) | 0.052 |
| 50–59 | 1326 | 6 (4–7) | 1.9 (1.0–3.4) | 0.036 | 2.8 (1.2–6.8) | 0.011 |
| 60–69 | 2192 | 4 (3–6) | 1.4 (0.8–2.6) | 0.512 | 1.5 (0.7–3.3) | 0.763 |
| 70 + | 2622 | 3 (2–4) | Reference | Reference | ||
| Indigenous Identitye | ||||||
| Indigenous | 418 | 7 (4–11)E | 1.5 (0.9–2.4) | 0.115 | 0.8 (0.5–1.4) | 0.497 |
| Non-indigenous | 8674 | 5 (4–6) | Reference | Reference | ||
| Gender | ||||||
| Male | 3996 | 5 (4–6) | 1.1 (0.8–1.5) | 0.456 | 1.0 (0.8–1.4) | 0.79 |
| Female | 5187 | 5 (4–6) | Reference | Reference | ||
| Level of Education | ||||||
| Less than secondary | 1177 | 8 (6–11)E | 3.3 (1.8–6.0) | < 0.001 | 3.8 (1.9–7.6) | < 0.001 |
| Secondary | 2055 | 6 (5–8) | 2.5 (1.5–4.4) | < 0.001 | 2.6 (1.5–4.7) | < 0.001 |
| Post-secondary | 3064 | 6 (5–8) | 2.6 (1.6–4.2) | < 0.001 | 2.5 (1.5–4.3) | < 0.001 |
| University | 2849 | 3 (2–3)E | Reference | Reference | ||
| Employment Status | ||||||
| Employed | 4427 | 5 (4–6) | Reference | Reference | ||
| Unemployed | 3363 | 5 (4–6) | 1.0 (0.7–1.4) | 0.944 | 1.0 (0.7–1.5) | 0.999 |
| Not in the labour force | 1367 | 3 (2–5)E | 0.6 (0.4–1.0) | 0.063 | 0.9 (0.4–2.0) | 0.913 |
| Marital Status | ||||||
| Divorced/Separated/Widowed | 2185 | 6 (5–8) | 1.5 (1.0–2.2) | 0.065 | 0.7 (0.3–1.3) | 0.38 |
| Single | 1887 | 6 (4–8)E | 1.4 (0.9–2.1) | 0.132 | 0.8 (0.4–1.6) | 0.664 |
| Married/Common law | 5115 | 4 (4–5) | Reference | Reference | ||
| Country of Birth | ||||||
| Canada | 7586 | 5 (5–6) | Reference | Reference | ||
| Other | 1529 | 4 (3–6)E | 0.8 (0.5–1.1) | 0.131 | 1.7 (0.9–3.2) | 0.09 |
| Visible Minority Status | ||||||
| Not a visible minority | 8151 | 6 (5–6) | Reference | Reference | ||
| Visible minority | 920 | 3 (2–4)E | 0.5 (0.3–0.8) | 0.003 | 0.3 (0.2–0.7) | 0.004 |
| Mother Tongue | ||||||
| English or French | 8142 | 5 (4–6) | Reference | Reference | ||
| Neither English or French | 961 | 3 (2–5)E | 0.6 (0.4–1.0) | 0.055 | 0.8 (0.4–1.6) | 0.593 |
| Children under 12 in the household | ||||||
| 1 or more | 1319 | 6 (5–8) | 1.2 (0.9–1.8) | 0.161 | 1.8 (1.1–2.9) | 0.016 |
| None | 7879 | 5 (4–6) | Reference | Reference | ||
| Household Composition | ||||||
| Unattached | 3134 | 7 (6–9) | 2.1 (1.3–3.3) | < 0.001 | 2.6 (1.1–6.1) | 0.022 |
| Couple | 3116 | 4 (3–5) | Reference | Reference | ||
| Couple with children | 2047 | 4 (3–6) | 1.2 (0.7–2.0) | 0.909 | 0.4 (0.1–1.4) | 0.313 |
| Lone with children | 640 | 6 (4–10)E | 1.8 (0.9–3.5) | 0.132 | 1.3 (0.4–3.9) | 0.977 |
| Other or Unknown | 261 | 7 (4–13)E | 2.0 (0.7–5.5) | 0.312 | 1.7 (0.5–5.6) | 0.796 |
| Dwelling Ownership Status | ||||||
| Rent | 1935 | 6 (5–8) | 1.3 (1.0–1.8) | 0.095 | 0.9 (0.7–1.4) | 0.763 |
| Own | 7179 | 5 (4–5) | Reference | Reference | ||
| Having a Regular Healthcare Provider | ||||||
| No | 1101 | 6 (4–8)E | 1.2 (0.8–1.7) | 0.291 | 1.1 (0.8–1.8) | 0.529 |
| Yes | 8077 | 5 (4–6) | Reference | Reference | ||
| Self-Perceived Health | ||||||
| Fair or poor | 1305 | 9 (6–12)E | 2.0 (1.4–2.9) | < 0.001 | 2.0 (1.3–2.9) | < 0.001 |
| Excellent, very good or good | 7884 | 5 (4–5) | Reference | Reference | ||
| COVID-19 Status | ||||||
| Did not have COVID-19 | 9004 | 5 (4–6) | 1.2 (0.6–2.4) | 0.52 | 1.1 (0.5–2.2) | 0.865 |
| Had COVID-19 | 181 | F | Reference | Reference | ||
Bold values indicate significant odds ratios after adjustment at the 5% level
a Sample sizes for proportions and simple logistic regression models do not always add up to the total n = 9,509 due to missing values in predictor and outcome variables
b Sample size for the multiple logistic regression is n = 8,905
c Wilson score interval for binomial proportions
d 95% confidence intervals for odds ratios (OR) were adjusted using the Tukey–Kramer method for multiple comparisons
e Covariates to control for provincial differences in vaccination rollout plans and vaccination eligibility
E Estimate is of marginal quality, use with caution
F Estimate is suppressed due to data quality concerns