Table 3 Weighted proportions and multinomial logistic regression of factors associated with COVID-19 vaccine annual dose intentions

Age (in years)

1.04 (1.03, 1.04)

1.03 (1.02, 1.03)

1.01 (1.01, 1.02)

1.01 (1.01, 1.02)

Gender

 Female

Ref

Ref

Ref

Ref

 Male

0.95 (0.82, 1.08)

1.08 (0.88, 1.33)

0.67 (0.56, 0.79)

0.76 (0.61, 0.94)

 Other

1.52 (0.66, 3.48)

3.04 (0.74, 12.45)

0.73 (0.24, 2.25)

1.36 (0.29, 6.28)

Region of residence

 British Columbia

Ref

-

Ref

-

 Alberta

1.03 (0.77, 1.38)

-

0.91 (0.63, 1.30)

-

 Saskatchewan

0.75 (0.48, 1.17)

-

0.70 (0.39, 1.25)

-

 Manitoba

0.76 (0.52, 1.12)

-

0.74 (0.46, 1.21)

-

 Ontario

0.87 (0.69, 1.08)

-

0.97 (0.73, 1.27)

-

 Quebec

0.67 (0.53, 0.85)

-

0.70 (0.52, 0.93)

-

 Atlantic

0.85 (0.62, 1.17)

-

0.62 (0.41, 0.95)

-

Self-reported race and ethnicity

 White

Ref

Ref

Ref

Ref

 Visible minority

1.02 (0.86, 1.21)

0.70 (0.53, 0.92)

1.50 (1.22, 1.85)

1.04 (0.78, 1.38)

 Indigenous

0.84 (0.62, 1.14)

1.03 (0.64, 1.66)

0.95 (0.64, 1.40)

1.38 (0.85, 2.26)

Newcomer

 No

Ref

Ref

Ref

Ref

 Yes

0.58 (0.42, 0.82)

0.62 (0.37, 1.02)

0.98 (0.66, 1.46)

0.68 (0.41, 1.14)

Majority first language (English or French)

 Yes

Ref

Ref

Ref

Ref

 No

1.17 (0.98, 1.39)

1.46 (1.09, 1.95)

1.54 (1.25, 1.89)

1.65 (1.23, 2.22)

Parent

 Yes

Ref

Ref

Ref

Ref

 No

1.98 (1.72, 2.28)

1.43 (1.14, 1.78)

1.33 (1.11, 1.58)

1.06 (0.85, 1.33)

Disability

 No

Ref

Ref

Ref

Ref

 Yes

1.24 (1.03, 1.50)

1.25 (0.92, 1.70)

1.06 (0.84, 1.35)

1.40 (1.02, 1.92)

Chronic illness

 No

Ref

Ref

Ref

Ref

 Yes

1.66 (1.41, 1.95)

1.51 (1.16, 1.96)

0.86 (0.69, 1.06)

1.01 (0.76, 1.34)

Healthcare worker

 No

Ref

Ref

Ref

Ref

 Yes

1.02 (0.80, 1.31)

0.84 (0.59, 1.19)

0.95 (0.70, 1.30)

0.82 (0.56, 1.20)

Annual household income

 < 40,000

Ref

Ref

Ref

Ref

 40,000–79,999

1.41 (1.16, 1.71)

1.23 (0.92, 1.65)

1.45 (1.13, 1.85)

1.28 (0.95, 1.73)

 80,000 + 

1.69 (1.41, 2.02)

1.59 (1.19, 2.11)

1.35 (1.07, 1.70)

1.19 (0.88, 1.60)

Education

 High school or less

Ref

Ref

Ref

Ref

 Non-university certificate or diploma

1.03 (0.85, 1.23)

1.04 (0.77, 1.39)

1.17 (0.93, 1.49)

1.12 (0.83, 1.51)

 University certificate, bachelor’s degree, post-graduate degree

1.67 (1.40, 1.99)

1.57 (1.18, 2.09)

1.48 (1.18, 1.85)

1.33 (0.99, 1.79)

Influenza vaccination intentions

 No

Ref

Ref

Ref

Ref

 Undecided

4.28 (3.46, 5.30)

5.41 (4.07, 7.20)

3.14 (2.51, 3.93)

3.29 (2.47, 4.38)

 Yes

44.33 (35.31, 55.65)

25.83 (19.77, 33.74)

4.50 (3.49, 5.81)

2.70 (2.01, 3.62)

COVID-19 vaccination status

 None received

Ref

Ref

Ref

Ref

 Received only 1 dose

12.27 (7.07, 21.28)

10.75 (5.51, 20.97)

1.63 (0.93, 2.86)

1.58 (0.84, 2.98)

 Received 2 doses

148.20 (94.85, 231.53)

66.97 (39.71, 112.96)

14.15 (10.52, 19.03)

11.49 (8.19, 16.13)

COVID-19 disease history

 Yes

Ref

Ref

Ref

Ref

 No

3.37 (2.78, 4.09)

1.70 (1.25, 2.33)

2.57 (1.99, 3.32)

1.61 (1.17, 2.23)