The effect of Written Action Plan on asthmatic children

INTERVENTION: In control group, no intervention was used In the case group, a written action plan designed to posters, is used Intervention 1: In the case group, a written action plan designed to posters, is used. Intervention 2: In control group, no intervention was used. Treatment ‐ Other CONDITION: Asthma disease. ; Chronic obstructive asthma Chronic obstructive asthma PRIMARY OUTCOME: Absence from school. Timepoint: 12 weeks. Method of measurement: Interviews with patients. SECONDARY OUTCOME: Asthma Control. Timepoint: 12 weeks. Method of measurement: Asthma Control Questionnaire. INCLUSION CRITERIA: INCLUSION CRITERIA:The diagnosis of asthma/ with the age between 7‐18 years Exclusion criteria: Acute disease during the study Be less than 80% WAP