Clinical Research Directory

Inclusion Criteria: * Children aged between 6-17 years old at inclusion * Experiencing respiratory complaints at inclusion * Social security number * Children whom parents or legal representatives are present or reachable via phone call at inclusion * Non-opposition of parents or legal representatives to participate in the study * Children who are followed at or hospitalized in Trousseau hospital's pediatric pulmonology department for: asthma attack, acute respiratory insufficiency, acute exacerbation of a chronic respiratory disease, chronic respiratory insufficiency. * For the study of acute dyspnea: patients hospitalized for acute respiratory disease since less than 72h. * For the study of chronic dyspnea: children presenting with chronic respiratory disease. Exclusion Criteria: * Cognitive disorders making it impossible to understand self-assessment scales * Refusal of the child to participate in the research For the assessment of chronic dyspnea: * Children followed for a chronic respiratory pathology having presented an episode of acute respiratory decompensation in the 6 weeks preceding inclusion.