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PLEASE NOTE: Due to changes in the weighting methodology, results from 2011, 2012 and 2013-2014 are NOT comparable to results from 2010 and earlier.
Sub-group estimates have been suppressed because they do not meet statistical reliability standards; see N.C. CHAMP Technical Notes for more details
1Asked only for children 1 year and older who currently have asthma.
2Use caution in interpreting cell sizes less than 50. N = numerator, % = Percentage, C.I.(95%) = Confidence Interval (at 95 percent probability level).
Percentages are weighted to population characteristics and therefore cannot be calculated exactly from the numbers in this table.
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