An estimate of the prevalence of asthma and wheezing among inner-city children.

Abstract

These data suggest that the prevalence of asthma among inner-city children may be substantially higher than the rates for this group estimated from national survey data. Some proportion of the wheeze only group may represent undiagnosed, and thereby undertreated, asthma. Public health efforts directed at reducing asthma morbidity and mortality need to address the possibility that asthma prevalence is higher within inner cities and that a large number of children with asthma may be inadequately diagnosed and treated.