Table 2

Factors associated with ever smokers compared to never smokers by country, weighted.

All

(n = 5000)

France

(n = 1000)

Ireland

(n = 1000)

Italy

(n = 1000)

Czech Republic

(n = 1000)

Sweden

(n = 1000)


OR (95% CI)

OR (95% CI)

OR (95% CI)

OR (95% CI)

OR (95% CI)

OR (95% CI)


Age

18-24

1.00

1.00

1.00

1.00

1.00

1.00

25-34

1.43 (1.10, 1.86)

2.02 (1.08,3.78)

1.66 (1.01, 2.75)

1.44 (0.73, 2.83)

0.82 (0.44, 1.55)

1.56 (0.81, 3.01)

35-44

1.58 (1.20, 2.08)

1.33 (0.71, 2.49)

1.81 (1.04, 3.15)

1.82 (0.90, 3.67)

1.11 (0.54, 2.29)

2.50 (1.29, 4.83)

45-54

1.77 (1.33, 2.34)

1.53 (0.83, 2.92)

1.70 (0.95, 3.05)

2.66 (1.30, 5.45)

1.37 (0.66, 2.86)

2.57 (1.33, 4.94)

55+

1.68 (1.28, 2.20)

1.53 (0.83, 2.79)

1.69 (0.94, 3.04)

1.98 (0.99, 3.93)

1.67 (0.81, 3.46)

2.61 (1.37, 4.96)

Age at last education

<16

0.98 (0.75, 1.26)

0.56 (0.25, 1.26)

1.16 (0.57, 2.37)

0.89 (0.52, 1.52)

0.86 (0.39, 1.90)

0.96 (0.59, 1.55)

16-19

1.09 (0.88, 1.36)

0.63 (0.30, 1.33)

1.00 (0.54, 1.87)

1.13 (0.69, 1.83)

1.23 (0.72, 2.08)

1.34 (0.92, 1.96)

20-25

0.85 (0.68, 1.07)

0.55 (0.26, 1.13)

0.66 (0.35, 1.25)

0.96 (0.59, 1.57)

0.91 (0.52, 1.58)

0.83 (0.56, 1.24)

>25

1.00

1.00

1.00

1.00

1.00

1.00

Marital status

Married

1.00

1.00

1.00

1.00

1.00

1.00

Divorced/Separated

1.49 (1.23, 1.80)

1.16 (0.79, 1.67)

1.91 (1.12, 3.25)

2.00 (1.20, 3.35)

1.42 (0.94, 2.16)

1.73 (1.14, 2.63)

Widowed

0.83 (0.67, 1.04)

1.44 (0.67, 3.10)

0.77 (0.49, 1.20)

0.89 (0.54, 1.46)

0.53 (0.33, 0.84)

1.36 (0.79, 2.36)

Never married

1.13 (0.94, 1.35)

1.86 (1.14, 3.03)

1.28 (0.90, 1.85)

0.97 (0.66, 1.41)

1.21 (0.75, 1.94)

0.89 (0.56, 1.39)

Unmarried couple

1.26 (1.01, 1.58)

1.22 (0.82, 1.82)

1.85 (0.85, 4.02)

1.66 (0.76, 3.60)

1.64 (0.48, 5.59)

1.20 (0.83, 1.73)

Income

Well below the median

1.27 (1.00, 1.61)

1.57 (0.90, 2.74)

1.45 (0.83, 2.54)

1.11 (0.71, 1.75)

0.73 (0.40, 1.34)

1.87 (0.93, 3.75)

Below the median

Around the median

1.12 (0.94, 1.33)

1.00

1.17 (0.79, 1.74)

1.00

1.16 (0.80, 1.69)

1.00

0.98 (0.67, 1.43)

1.00

1.23 (0.81, 1.86)

1.00

1.03 (0.67, 1.59)

1.00

Above the median

1.17 (0.97, 1.41)

1.61 (1.05, 2.49)

1.03 (0.69, 1.53)

1.00 (0.57, 1.76)

1.16 (0.76, 1.79)

1.13 (0.75, 1.72)

Well above the median

0.97 (0.68, 1.36)

0.85 (0.36, 2.01)

0.47 (0.21, 1.04)

2.13 (0.23, 20.14)

2.14 (0.42, 10.79)

1.42 (0.84, 2.43)

Refused to answer

0.87 (0.72, 1.04)

1.14 (0.75, 1.74)

0.88 (0.57, 1.35)

0.56 (0.37, 0.85)

0.81 (0.52, 1.25)

0.90 (0.60, 1.34)

Friends/family smoke

None

1.00

1.00

1.00

1.00

1.00

1.00

Few

1.45 (1.23, 1.71)

1.34 (0.89, 2.02)

1.73 (1.20, 2.50)

0.97 (0.67, 1.41)

3.09 (1.79, 5.33)

1.49 (1.09, 2.04)

Less than half

2.35 (1.87, 2.95)

1.66 (1.00, 2.76)

2.25 (1.33, 3.81)

1.25 (0.74, 2.09)

8.40 (4.48, 15.74)

2.69 (1.58, 4.56)

About half or more

3.97 (3.22, 4.88)

2.57 (1.64, 4.02)

4.03 (2.46, 6.63)

3.17 (2.08, 4.85)

8.26 (4.58, 14.89)

12.37 (5.99, 25.55)

Parents smoke

No

1.00

1.00

1.00

1.00

1.00

1.00

Yes

1.67 (1.47, 1.89)

2.21 (1.65, 2.96)

1.40 (1.05, 1.87)

1.28 (0.97, 1.68)

2.21 (1.65, 2.96)

1.54 (1.16, 2.04)


Odds ratios (ever smoker: never smoker) adjusted for all above listed variables (and country for the combined analysis).

Oh et al. BMC Public Health 2010 10:74   doi:10.1186/1471-2458-10-74

Open Data