Underdiagnosed and uncontrolled asthma: findings in rural schoolchildren from the Delta region of Arkansas

Active asthma symptoms are prevalent in this predominantly minority, low-income, rural population. High rates of undiagnosed and uncontrolled asthma are suggested by frequent asthma symptoms, activity limitation, rescue medication use, and emergency health care utilization. Future studies of pediatric asthma should focus on high-risk populations in rural locales.