Effects of a community toxic release on the psychological status of children.

This study sought to determine the emotional effects of a major community toxic release on children in the exposed community while controlling for the potential effects of response bias. Controlling for the response bias inherent in litigated contexts is an advance over previous studies of toxic exposure in children. A randomly selected representative sample of Exposed children (n = 31) was compared to a matched Control group (n = 28) from a nearby, unexposed community. Symptoms and complaints were assessed via interview with the children and their guardians, surveys and checklists, and well-established psychological instruments. Even when biased responding was controlled the Exposed children experienced more psychological distress, more physical symptoms, and greater general concern over their physical functioning than the Controls. The Exposed children also reported some concern about their future health and cancer risk but usually only if asked. Limitations and future research directions are discussed.