Sources, Locations, and Predictors of Environmental Tobacco Smoke Exposure Among Young Children From Inner-city Families

作者：Chen Xinguang^*; Stanton Bonita; Hopper John; Khankari Nikhil

来源：Journal of Pediatric Health Care, 2011, 25(6): 365-372.

DOI：10.1016/j.pedhc.2010.04.014

• Pediatric practitioners
• environmental tobacco smoke
• inner-city children
• urine cotinine

Introduction: The purpose of this study was to determine the levels, sources, and locations of and influential factors for exposure to environmental tobacco smoke (ETS) among pediatric patients from inner-city families.
Method: Descriptive and associative analysis of ETS exposure in children 6 to 10 years of age was performed with survey data collected at Children's Hospital of Michigan through mothers' report and children's urine cotinine.
Results: The sample included 397 participants, 82.4% of whom were African American. Urine cotinine levels were correlated with reported ETS exposure and 71% of children with urine cotinine levels > 10 ng/mL. The mean duration of ETS exposure was 14.3 minutes (SD = 11.0) in the past week and 58.9 minutes (SD = 50.8) in the past month. Smoking parents (similar to 30%), grandparents (similar to 30%), and non-family members (similar to 28%) were the major ETS sources, and relatives' homes (similar to 40%), the children's own homes (similar to 24%), automobiles (similar to 15%), and friends' homes (similar to 11%) were the main ETS locations. Child ETS exposure was inversely correlated with having a non-single mother, maternal education, income, use of prenatal preventive care, and satisfactory parenting.
Discussion: ETS exposure in inner-city children was prevalent. Findings of this study may aid pediatric practitioners and public health workers in providing targeted interventions. J Pediatr Health Care. (2011) 25, 365-372.

• 出版日期2011-12