RESUMEN
BACKGROUND: Asthma is considered a health problem in Cuba. Its prevalence has increased and its morbidity and social-economic cost are important, although mortality and hospitalizations indicators have improved. Taking into consideration that the lack of information about this disease is considered a health hazard all over the world, an interactive educational program was prepared so that patients could learn how to handle their disease. MATERIAL AND METHODS: A two year, quasi-experimental intervention study was conducted with the participation of 50 children (29 boys and 21 girls from 8 to 15 years of age) and their parents. Healthcare, intake of reliever medications, pulmonary function, school attendance and the economic impact on family and on healthcare services were assessed. RESULTS: Educational program application conducted to a statistical significant lower consumption of reliever medication (p < 0.003), and emergency ward visits (p < 0.001). The patients improved their force expiratory volume in one second (p 0.003). Healthcare and family costs dropped to 56% and 18.13%, respectively. CONCLUSIONS: The intervention measures adopted had a positive effect and contributed to the reduction of morbidity and cost due to asthma.