Reduction of secondhand smoke exposure among healthy infants in Iran: randomized controlled trial.
| Autor: | Baheiraei A; Department of Reproductive Health, Tehran University of Medical Sciences, Tehran, Iran. baheiraei@tums.ac.ir, Kharaghani R, Mohsenifar A, Kazemnejad A, Alikhani S, Milani HS, Mota A, Hovell MF |
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| Jazyk: | angličtina |
| Zdroj: | Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco [Nicotine Tob Res] 2011 Sep; Vol. 13 (9), pp. 840-7. Date of Electronic Publication: 2011 Apr 18. |
| DOI: | 10.1093/ntr/ntr085 |
| Abstrakt: | Introduction: The objective of this study was to assess whether counseling both mothers and fathers reduces their infants' exposure to secondhand smoke (SHS). Methods: Participants were 130 nonsmoking children aged less than 1 year, exposed to their fathers' or mothers' smoking, and recruited from a health center in southern Tehran. Eligible families were randomly assigned to intervention or control group. Infant urine samples were collected, and parents were interviewed at baseline and at a 3-month follow-up in each of the 2 groups. Mothers of the intervention group were provided 3 counseling sessions, one of which was face to face and 2 of which were by telephone. Fathers were provided 3 counseling sessions by telephone. Parents were also given an educational pamphlet and a sticker depicting a smoke-free home. The control group received usual care. Changes in infant urinary cotinine levels, parental cigarette consumption in the presence of the child, and home- and car-smoking bans were assessed. Results: The intervention was effective in reducing infant urinary cotinine levels (1-tailed p = .029). There was a greater decrease in the total daily cigarette consumption in the presence of the child in the intervention group compared with the control group, and the differences between the 2 groups were statistically significant (1-tailed p = .03). While the differences between home-smoking bans in the 2 groups were statistically significant (1-tailed p = .049), the differences between car-smoking bans did not reach significance. Conclusion: Counseling similar to that employed in other countries can reduce infant exposure to SHS, suggesting generalizability. |
| Databáze: | MEDLINE |
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