|
Correlation between smoking and BV |
|||||||||
| BV |
No BV |
Missing |
|||||||
| Yes |
All BV |
% |
Yes |
All No BV |
% |
Total |
|||
|
|
|||||||||
| Smoker 3 mos. before 1st visit |
278 |
764 |
36.4 |
1437 |
7404 |
19.4 |
623 |
OR 2.4 (95% CI 2.0–2.8) * |
8791 |
| Smoker at 1st antenatal visit |
181 |
774 |
23.4 |
802 |
7577 |
10.6 |
440 |
OR 2.6 (95% CI 2.2–3.1) * |
8791 |
| Smoker 1–9 cig/day at 1st visit |
116 |
774 |
15.0 |
575 |
7577 |
7.6 |
440 |
OR 2.2 (95% CI 1.8–2.7)* |
8791 |
| Smoker >10 cig/day at 1st visit |
65 |
774 |
8.4 |
227 |
7577 |
3.0 |
440 |
OR 3.0 (95% CI 2.2–3.9) * |
8791 |
|
* p < 0.05 | |||||||||
Larsson et al. BMC Women's Health 2007 7:20 doi:10.1186/1472-6874-7-20 |
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