Background: In recent decades, drug abuse has been one of the most important problems of human societies and has been imposing enormous charges to them. Exposing addicts to infectious diseases, social and economic harmful impacts, expensive and reversibility of treatment methods have caused that drug abuse prevention programs be more inexpensive and more effective than treatment. One of the mos...

Although eating disorders prevention research has begun to produce programs with demonstrated efficacy, many such programs simply target individuals as opposed to engaging broader social systems (e.g., schools, sororities, athletic teams) as participant collaborators in eating disorders prevention. Yet, social systems ultimately will be responsible for the real-world delivery of eating disorder...

abstract background: stress, anxiety, and postpartum depression are the most common problems among women in their childbearing age. research has shown that aromatherapy administered during labor reduces anxiety in mothers. with regard to the specific biological conditions in postpartum period and the subsequent drop in hormone levels, this study investigated the effect of lavender on prevention...

This paper considers small-area estimation with proportion data, and discusses the choice of upper-level model for the variation over areas. Inference about the random effects for the areas may depend strongly on the choice of this model, but this choice is not a straightforward matter. We show that posterior distributions of the deviances for the competing models provide a valuable tool for th...

conclusions the duties of social workers have been defined in the three domains of psychosocial health, psychosocial treatment and psychosocial rehabilitation. results the findings of the research indicate that social work headquarters have had a weak performance in introducing social work as a specialized profession. their performance in establishing relationship with scientific centers has be...