Table 2 Univariate and multivariate analyses of factors associated with non-vaccination

 65–74

20

1.63

1.22–2.16

<0.001

1.50

1.05–2.14

0.025

 75+ (reference)

13

1

1

Female (vs male)

20

1.53

1.18–1.98

0.001

0.94

0.67–1.32

0.723

 Auvergne-Rhône-Alpes

12

0.69

0.43–1.13

0.018

0.57

0.31–1.05

0.078

 Bourgogne-Franche-Comté

11

0.58

0.26–1.29

0.61

0.21–1.76

 Bretagne

21

1.29

0.72–2.34

0.93

0.44–1.95

 Centre-Val de Loire

22

1.43

0.78–2.62

1.43

0.67–3.03

 Grand Est

10

0.54

0.28–1.07

0.47

0.22–1.00

 Hauts-de-France

14

0.81

0.44–1.47

0.69

0.33–1.43

 Ile-de-France (reference)

17

1

1

 Normandie

13

0.72

0.31–1.68

0.91

0.37–2.29

 Nouvelle Aquitaine

19

1.18

0.73–1.89

1.20

0.65–2.20

 Occitanie

21

1.32

0.83–2.09

1.43

0.80–2.57

 Pays de la Loire

26

1.70

0.99–2.90

1.32

0.65–2.68

 Provence-Alpes-Côte d’Azur

21

1.35

0.83–2.18

1.20

0.65–2.22

  < 2000 inhabitants

21

1.63

1.17–2.27

0.005

1.78

1.18–2.68

0.053

 2000–20,000 inhabitants (reference)

14

1

1

 20,000–100,000 inhabitants

15

1.03

0.71–1.48

1.20

0.76–1.88

  > 100,000 inhabitants

19

1.42

1.01–1.99

1.31

0.85–2.02

 Farmer, craftman, merchant, company director

24

2.08

1.20–3.59

0.004

1.99

0.99–3.98

0.086

 Executive or higher intellectual profession (reference)

13

1

1

1

 Intermediate profession

17

1.36

0.98–1.87

1.09

0.73–1.61

 Employee

21

1.73

1.22–2.46

1.37

0.89–2.11

 Worker

22

1.84

1.02–3.31

0.93

0.41–2.13

 Other non-working people

36

3.67

1.07–12.6

8.43

1.27–55.84

 Yes

15

0.77

0.59–1.01

0.072

0.83

0.59–1.17

0.343

 No (reference)

18

1

1

 Unsure

23

1.36

0.71–2.60

0.61

0.25–1.45

Think previously had COVID-19 (unconfirmed) (yes vs no)

38

3.21

2.05–5.02

<0.0001

4.01

2.17–7.40

<0.001

 Concerned (reference)

17

1

0.098

1

0.862

 Unconcerned

16

0.96

0.73–1.26

1.10

0.78–1.55

 Unsure

25

1.65

1.00–2.71

1.04

0.52–2.06

Suffered economic impact due to the pandemic (yes vs no)

33

2.82

1.99–3.98

<0.0001

2.63

1.71–4.04

<0.001

Following-up news on COVID-19 at least once a week (yes vs no)

16

0.41

0.28–0.59

<0.0001

1.21

0.71–2.08

0.480

 Safe (reference)

9

1

<0.0001

1

<0.001

 Unsafe

38

6.54

4.80–8.91

6.79

4.50–10.26

 Unsure

23

3.25

2.26–4.66

2.78

1.88–4.09

 Supportive (reference)

12

1

<0.0001

1

<0.001

 Unsupportive

48

6.94

5.00–9.64

4.24

2.77–6.49

 Unsure

46

6.23

3.22–12.07

5.12

1.98–13.23

Trust in information on vaccines delivered by doctor (yes vs no)

15

0.14

0.09–0.21

<0.0001

0.28

0.16–0.48

<0.001

Trust in government’s actions to control the epidemic (yes vs no)

9

0.27

0.20–0.36

<0.0001

0.50

0.34–0.74

0.001

 Far-Left

22

2.21

1.22–4.03

<0.0001

1.12

0.52–2.38

0.043

 Left

13

1.15

0.68–1.95

0.70

0.37–1.32

 Green

23

2.34

1.25–4.39

0.89

0.41–1.93

 Center (reference)

11

1

1

 Right

11

0.96

0.58–1.60

0.40

0.21–0.76

 Far-Right

32

3.75

2.37–5.94

1.02

0.55–1.88

 Other

25

2.72

0.92–8.03

0.79

0.16–3.81

 Neither

20

2.06

1.35–3.14

0.66

0.38–1.14