Adapted Physical Activity, Health-related Quality of Life and Satisfaction With Care in Hospitalized Children

Inclusion Criteria: * Length of hospital stay (more than 3 days) * Children or parents able to understand and read French * No medical contra-indications to physical activity * Children hospitalized in 3 specific departments at Nancy Children's Hospital: * Médecine Infantile 1 et 3(paediatrics) * Médecine Infantile 2 (haematology-oncology, immunology department) * Chirurgie orthopédique et Brûlés (orthopaedic surgery and Burned) * Children and parents being agree to participate in the study Exclusion Criteria: * No written informed consent * Children hospitalized less than 3 days * Medical contra-indication to physical activity * Children already included in that study (former hospitalization)