|
Characteristics of women who did and did not stop smoking in pregnancy (n = 226). Figures are percentages if not otherwise stated |
||||
| Women who stopped smoking (n = 77) |
Women who did not stop smoking (n = 149) |
p value |
Univariate OR (95% CI) |
|
|
|
||||
| <25 years |
46.8 |
35.6 |
0.103 |
1.6 (0.9–2.8) |
| >25 years |
53.2 |
64.4 |
1 |
|
| Income <$25 000 |
56 |
65.8 |
0.156 |
0.7 (0.4–1.2) |
| Income >$25 000 |
44 |
34.2 |
1 |
|
| Primiparous |
55.8 |
32.9 |
0.001 |
2.6 (1.5–4.5)† |
| Multiparous |
44.2 |
67.1 |
1 |
|
| Caucasian |
90.9 |
96.6 |
0.068 |
0.3 (0.1–1.1) |
| Non-caucasian |
9.1 |
3.4 |
1 |
|
| Father smoked in pregnancy |
61 |
75.5 |
0.025 |
0.5 (0.3–0.9)† |
| Father did not smoke in pregnancy |
39 |
24.5 |
1 |
|
| <12 years education |
46.1 |
62.8 |
0.016 |
0.5 (0.3–0.9)† |
| >12 years education |
53.9 |
37.2 |
1 |
|
| Drank alcohol before pregnancy |
87 |
72.3 |
0.012 |
2.6 (1.2–5.5)† |
| Non-drinker before pregnancy |
13 |
27.7 |
1 |
|
| Alcohol during preg |
40.3 |
38.9 |
0.846 |
1.1 (0.6–1.9) |
| No alcohol in preg |
59.7 |
61.1 |
1 |
|
| Cigs before preg <10/day |
63.6 |
36.4 |
1 |
|
| Cigs before preg >10/day |
36.4 |
63.6 |
<0.001 |
0.3 (0.2–0.6)† |
| Timing of pregnancy |
0.045 |
|||
| Planned |
44 |
37.3 |
1 |
|
| Mistimed |
41.3 |
32.4 |
1.1 (0.6–2.0) |
|
| Unplanned |
14.7 |
30.3 |
0.4 (0.2–0.9)† |
|
| Attend antenatal classes |
33.8 |
52 |
1 |
|
| Did not attend antenatal classes |
66.2 |
48 |
0.009 |
0.5 (0.3–0.8)† |
|
†Significant at p = 0.05. Significant figures in bold | ||||
Giglia et al. BMC Public Health 2006 6:195 doi:10.1186/1471-2458-6-195 |
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