• J A Krishnan, G B Diette, E A Skinner, B D Clark, D Steinwachs, and A W Wu.
• Division of Pulmonary and Critical Care Medicine, The Johns Hopkins University School of Medicine, 5501 Hopkins Bayview Cir, Room 4B.74, Baltimore, MD 21224, USA. satish@welch.jhu.edu
• Arch Intern Med. 2001 Jul 9; 161 (13): 166016681660-8.

BackgroundIn the United States, morbidity from asthma disproportionately affects African Americans and women. Although inadequate care contributes to overall asthma morbidity, less is known about differences in asthma care by race and sex.Subjects And MethodsTo examine the relationships of race and sex with asthma care, we analyzed responses to questionnaires administered to adults enrolled in 16 managed care organizations participating in the Outcomes Management System Asthma Study between September and December 1993. Indicators of care consistent with National Asthma Education and Prevention Program (1991) recommendations were assessed. Of a random sample of 8640 patients asked to participate, 6612 (77%) completed the survey. This study focused on 5062 (14% African American, 72% women) patients with at least moderate asthma symptom severity.ResultsFewer African Americans than whites reported care consistent with recommendations for medication use (eg, daily inhaled corticosteroid use, 34.9% vs 54.4%; P =.001), self-management education (eg, action plan, 42.0% vs 53.8%; P =.001), avoiding triggers (37.6% vs 53.6%; P =.001), and specialist care (28.3% vs 41.0%; P =.001). Differences in asthma care by sex were smaller and tended to favor women except for daily inhaled corticosteroid use (women vs men: 49.6% vs 58.3%; P =.001) and having specialist care (37.7% vs 43.1%; P =.001). Similar race and sex differences were observed after adjusting for age, education, employment, and symptom frequency.ConclusionsEven among patients with health insurance, disparities in asthma care for African Americans compared with whites exist and may contribute to race disparities in outcomes. Women generally reported better asthma care but may benefit from greater use of inhaled corticosteroids.

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