Improving asthma outcomes in minority children: a randomized, controlled trial of parent mentors.

OBJECTIVE: Because asthma disproportionately affects minorities, we evaluated the effects of parent mentors (PMs) on asthma outcomes in minority children. METHODS: This randomized, controlled trial allocated minority asthmatic children to the PM intervention or traditional asthma care. Intervention families were assigned PMs (experienced parents of asthmatic children who received specialized training). PMs met monthly with children and families at community sites, phoned parents monthly, and made home visits. Ten asthma outcomes and costs were monitored for 1 year. Outcomes were examined by using both intention-to-treat analyses and stratified analyses for high participants (attending >or=25% of community meetings and completing >or=50% of PM phone interactions). RESULTS: Patients were randomly assigned to PMs (n = 112) or the control group (n = 108). In intention-to-treat analyses, intervention but not control children experienced significantly reduced rapid-breathing episodes, asthma exacerbations, and emergency department (ED) visits. High participants (but not controls or low participants) experienced significantly reduced wheezing, asthma exacerbations, and ED visits and improved parental efficacy in knowing when breathing problems are controllable at home. Mean reductions in missed parental work days were greater for high participants than controls. The average monthly cost per patient for the PM program was $60.42, and net savings of $46.16 for high participants. CONCLUSIONS: For asthmatic minority children, PMs can reduce wheezing, asthma exacerbations, ED visits, and missed parental work days while improving parental self-efficacy. These outcomes are achieved at a reasonable cost and with net cost savings for high participants. PMs may be a promising, cost-effective means for reducing childhood asthma disparities.

Urban minority children with asthma: substantial morbidity, compromised quality and access to specialists, and the importance of poverty and specialty care.

BACKGROUND: Asthma disproportionately affects minorities, but not enough is known about morbidity and specialist access in asthmatic minority children. OBJECTIVE: To examine asthma morbidity and access to specialty care in urban minority children. METHODS: A consecutive series was recruited in 2004-2007 of urban minority children 2 to 18 years old seen for asthma in four emergency departments (EDs) or admitted to a children's hospital. Outcomes assessed included asthma symptom and attack frequency; missed school and parental work; asthma ED visits and hospitalizations; severity of illness; and asthma specialty care. RESULTS: Of 648 children assessed, 220 were eligible. The mean age was 7 years; 68% were poor, 83% had Medicaid, 84% were African-American, and 16% were Latino. Sixty-eight percent of children were not in excellent/very good health, 73% had persistent asthma (moderate/severe = 52%), and only 44% had asthma care plans. The mean number of asthma attacks in the past year was 12, and of monthly daytime and nighttime asthma symptoms, is 12 and 12, respectively. The mean annual number of asthma doctor visits was 6; of ED asthma visits, 3; hospitalizations, 1; missed school days, 7; and missed parent work days, 6. Eighty-three percent of children have no asthma specialist, and 62% use EDs as the usual asthma care source. Poor children were less likely than the non-poor to have asthma specialists (13 vs. 26%; p < 0.03). African-Americans were more likely than Latinos to use EDs for usual asthma care (68% vs. 44%; p < 0.01). In multivariable analyses, poverty was associated with greater odds and having an asthma care plan with lower odds of an asthma attack in the past year; poverty also was associated with half the odds of having an asthma specialist. African-American children were significantly more likely to report the ED as the usual source of asthma care, and having an asthma specialist and male gender were associated with greater odds of having an asthma care plan. CONCLUSIONS: Urban minority children with asthma average 1 asthma symptom daily, 1 exacerbation monthly, and 7 missed school days, 6 missed parental work days, 3 ED visits, and 1 hospitalization yearly; most receive their usual asthma care in EDs and have no asthma care plan or asthma specialist. Urban minority asthmatic children need interventions to reduce morbidity and improve access to specialists and asthma care plans, especially among the poor and African-Americans.