adaptability(psychology) adaptation(psychologie) child childhood childpsychology chronicallyill chronicallyillchildren chronicdisease chronicdiseases chronicdiseasesinadolescence chronicdiseasesinchildren congresses congrès infantpsychology ininfancy maladieschroniques maladieschroniqueschezl'adolescent maladieschroniqueschezl'enfant mentalhealth parent-childrelations parentandchild parentsetenfants physiologicalstress psychologicaladapation psychologicaladaptation psychologicalstress psychology psychophysiologie psychophysiology santémentale self-help stress stress(physiology) stress(psychology) stresschezl'enfant stressinchildren stressmanagement