BACKGROUND Seasonal affective disorder (SAD) is a seasonally recurrent type of major depression. This predictable aspect makes it promising for preventive treatment. However, evidence for the efficacy and harm of preventive treatment of SAD is scarce, as are recommendations from clinical practice guidelines. The aim of this study was to assess the current use of preventive treatment of SAD in c...

The aim of this paper was to highlight how developmental psychopathology, epigenetics and prevention experiments are starting to blend together to explain the developmental causes of chronic physical aggression (CPA) and, more importantly, to help prevent CPA and its associated physical, mental and social problems. After defining the keywords (prevention, chronic and physical aggression), a sel...

background: drug users (opiate dependency) account for about 65% of all aids cases in iran. drug injection has been identified as the most common way of hiv transmission in these patients. this study aimed to determine self-efficacy, and perceived benefits / barriers of aids preventive behaviors in opiate dependency. methods: a cross-sectional study was conducted in 2009.the study population wa...

Preventive interventions focus on reducing risk and promoting protective factors in the child as well as their cultural ecologies (family, classroom, school, peer groups, neighborhood, etc). By improving competencies in both the child and their contexts many of these interventions promote resilience. Although there are now a substantial number of preventive interventions that reduce problem beh...