Method
asthma
ASTHMA
In this study, 72 adolescents with asthma were recruited and assigned to experimental and control groups randomly. In the experimental group, the motivational interviewing was performed for five weekly sessions lasting 80–90 min. The treatment adherence and self‐efficacy questionnaires were completed before the intervention, 2 weeks and 3 months after the intervention in both groups. Data were analysed by Chi‐Square test, independent samples T‐test, repeated measures of Wilcoxon and generalized estimating equation.