“…Margareta, Anna, Mikael, and Christer (2009) showed that educational interventions by asthma nurses did effectively reduce the number of emergency department visits for asthma attacks by asthma patients. This randomized study of patients with asthma (N = 140) aged 18Y70 years showed that educated patients improved their health-related quality of life (HRQOL) scores compared with those who had not received tailored asthma education (Harper, & Wizowski, 1999). Patients whose intensive outpatient treatment also included an educational component had fewer readmissions during the following year (Scullion, 2004).…”