IRCT201501296316N4 IRCT 2017-01-06 Vice chancellor for research, Tehran University of Medical Sciences Clinical trials of Effectiveness of partnership educational method on decreasing anxiety and stress in mothers of children with cystic fibrosis Effectiveness of partnership educational method on decreasing anxiety and stress in mothers of children with cystic fibrosis 2016-10-21 anticipated 88 Complete https://irct.ir/trial/6766 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Other, Other design features: Names are marking and odd numbers will enter in the experimental group and even numbers in the control group. N/A cystic fibrosis. Intervention 1: Intervention group:In the first day, mothers will sign the informed consent form. Before the intervention, mothers will complete Spielberger anxiety questionnaire, parental stress and demographic information. Mothers will receive a booklet. In the second and third days, mothers will study the booklet and will discuss with each other. In the Seventh day, questionnaires will be completed by the mothers again. Intervention 2: Control group: In the first day, mothers will sign the informed consent form. Mothers will complete Spielberger anxiety questionnaire, parental stress and demographic information. The control group will receive the usual medical care. In the Seventh day, questionnaires will be completed by the mothers again.