|
Prevalence of daily smoking [95% c.i.] by individual characteristics and the distribution of study population over the categories |
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| Variable |
Prevalence of daily smoking [95% C.I.] |
N (%) |
p-value (Pearson's χ2) |
|
|
|||
| Age |
< 0.0001 |
||
| 40 |
22.5 [19.6–25.4] |
822 (20.0) |
|
| 45 |
29.3 [26.3–32.3] |
897 (21.8) |
|
| 50 |
25.4 [22.6–28.2] |
913 (22.2) |
|
| 55 |
19.5 [17.1–22.1] |
989 (24.0) |
|
| 60 |
12.2 [9.3–15.1] |
492 (12.0) |
|
| Education |
< 0.0001 |
||
| elementary |
33.8 [30.6–37.0] |
841 (20.4) |
|
| vocational |
27.2 [24.3–30.1] |
880 (21.4) |
|
| secondary |
20.6 [18.5–22.7] |
1377 (33.5) |
|
| university degree |
12.4 [10.4–14.4] |
1015 (24.7) |
|
| Occupational SES |
< 0.0001 |
||
| manual |
34.6 [30.3–38.9] |
463 (11.3) |
|
| routine non-manual |
27.9 [25.8–30.0] |
1759 (42.8) |
|
| semi-professional |
17.1 [14.5–19.7] |
776 (18.9) |
|
| managerial/professional |
13.5 [11.4–15.4] |
1115 (27.1) |
|
| Family type |
< 0.0001 |
||
| single |
23.2 [20.2–26.2] |
775 (18.8) |
|
| single parent |
32.4 [27.2–37.4] |
327 (8.0) |
|
| 2 or more adults + no children |
22.9 [20.8–25.0] |
1544 (37.5) |
|
| 2 or more adults + children |
20.0 [18.0–22.0] |
1467 (35.7) |
|
| ALL |
22.7 [21.4–24.0] |
4113 (100) |
|
Karvonen et al. BMC Public Health 2008 8:134 doi:10.1186/1471-2458-8-134 |
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