Psychologic sequelae of chronic toxic waste exposure.

Exposure to toxic industrial substances has been a topic of increasing concern to environmentalists, government agencies, industrial engineers, and medical specialists. Our study focuses on the psychologic symptom responses of a community to perceived long-term exposure to toxic waste products. We compared their symptom clusters, as shown by their responses to questions on the Hopkins Symptom Checklist-90 Item (SCL-90) and the Social Adjustment Scale (SAS), with symptom levels of normal and depressed subjects.