Table 3 Logistic regression models showing variables with association to smoking, indoor smoking, and how important it is considered to keep indoor environment smoke-free. Odds ratios (OR), 95% Confidence interval (CI), and p-values

OR

95% CI

p-value

OR

95% CI

p-value

OR

95% CI

p-value

Education

0.72

0.63–0.83

<0.001

1.18

0.94–1.48

0.16

1.53

1.25–1.88

<0.001

Gender

1.40

1.06–1.79

0.02

0.94

0.60–1.46

0.78

1.19

0.81–1.73

0.38

Marital status

1.00

0.78–1.27

0.97

1.16

0.81–1.66

0.43

1.09

0.78–1.52

0.62

Age of the children*

   Pre school

Ref

Ref

Ref.

   School

1.35

0.96–1.90

0.08

1.36

1.24–3.44

0.01

0.56

0.31–0.98

0.04

   No children

1.15

0.84–1.56

0.38

2.95

1.74–4.98

<0.001

0.37

0.22–0.61

<0.001

Immigrant status

0.81

0.52–1.27

0.36

2.87

1.47–5.62

0.002

1.38

0.72–2.68

0.33

General health (SF-36)

1.00

0.99–1.01

0.69

1.01

1.00–1.02

0.08

1.01

1.00–1.02

0.34

Mental health (SF-36)

0.99

0.98–0.99

<0.01

1.01

1.00–1.02

0.09

1.00

1.00–1.01

0.75