Relationship between Caregivers’ Smoking at Home and Urinary Levels of Cotinine in Children
AbstractObjective: To assess the impact of different smoking behaviors of caregivers on environmental tobacco smoke (ETS) exposure in children aged 5–6 years in Changsha, China. Methods: We conducted a cross-sectional, random digit-dial telephone survey of caregivers (n = 543) between August and October 2013. Caregivers’ smoking behaviors were collected by a questionnaire. Exposure assessment was based upon determination of urinary cotinine levels in children employing gas chromatography–triple quadrupole mass spectrometry (GC-MS/MS). Results: In children not living with a smoker, children living with one smoker, and children living with more than one smoker at home, median urinary cotinine concentrations (ng/mL) were 0.72, 2.97, and 4.46, respectively. For children living with one smoker, median urinary cotinine levels of children exposed to ETS were associated with caregiver smoking behaviors, i.e., if a caregiver consumed more cigarettes (>20 compared with ≤10; 7.73 versus 2.29 ng/mL, respectively). Conclusions: The magnitude of ETS exposure in children is correlated with the smoking behaviors of the caregiver. Counseling for smoking cessation and educational interventions are needed urgently for smoking caregivers to increase their awareness about ETS exposure and to encourage smoking cessation at home or to take precautions to protect children’s health. View Full-Text
Scifeed alert for new publicationsNever miss any articles matching your research from any publisher
- Get alerts for new papers matching your research
- Find out the new papers from selected authors
- Updated daily for 49'000+ journals and 6000+ publishers
- Define your Scifeed now
Wang, Y.; Yang, M.; Tian, L.; Huang, Z.; Chen, F.; Hu, J.; Wang, F.; Chen, G.; Xiao, S. Relationship between Caregivers’ Smoking at Home and Urinary Levels of Cotinine in Children. Int. J. Environ. Res. Public Health 2014, 11, 12499-12513.
Wang Y, Yang M, Tian L, Huang Z, Chen F, Hu J, Wang F, Chen G, Xiao S. Relationship between Caregivers’ Smoking at Home and Urinary Levels of Cotinine in Children. International Journal of Environmental Research and Public Health. 2014; 11(12):12499-12513.Chicago/Turabian Style
Wang, Yun; Yang, Mei; Tian, Lang; Huang, Zhiqiang; Chen, Faming; Hu, Jingsong; Wang, Fuzhi; Chen, Gui; Xiao, Shuiyuan. 2014. "Relationship between Caregivers’ Smoking at Home and Urinary Levels of Cotinine in Children." Int. J. Environ. Res. Public Health 11, no. 12: 12499-12513.