Table 4.
aAdjusted by logistic regression for child's age, sex, household composition, metropolitan/non-metropolitan residence, household poverty, and education level
bThe reference group was NH white children of U.S.-born parents.
cNational Center for Health Statistics (US). 2007 National Survey of Children's Health: the public use data file and documentation. Hyattsville (MD): NCHS; 2009. Also available from: URL: http://www.cdc.gov/nchs/slaits/nsch.htm [cited 2012 Feb 27].
dStatistically significant at p<0.01
eStatistically significant at p<0.05
NH = non-Hispanic
AOR = adjusted odds ratio
CI = confidence interval
BMI = body mass index
ETS = environmental tobacco smoke
ADD/ADHD = attention deficit disorder/attention deficit hyperactivity disorder