Chronic illness, disability, and mental and social well-being: findings of the Ontario Child Health Study.

Chronic childhood illness, disability, and psychosocial problems are receiving major attention in current pediatric care. Much of the evidence associating chronic physical problems and mental health and adjustment problems has come from clinic-based studies and is often inconsistent in its conclusions. This paper reports the findings of the Ontario Child Health Study, an epidemiologic survey of 3,294 children 4 to 16 years of age in the general …