BACKGROUND/AIM Conduct disorder is characterized by repetitive and persistent presence of dissocial, aggressive and defiant behavioral patterns, thus represents important public issue with comprehensive and far-reaching consequences both for the individual and society. The aim of this study was to investigate the differences in sociodemographic family characteristics and the prominence of paren...

The prevalence of resilience in the presence of military violence and the role of child and family characteristics fostering that resilience were analyzed in a Palestinian community sample using a person-based approach. The participants consisted of a random sample of 640 Palestinian children and adolescents, their parents, and their teachers, all living on the Gaza Strip. A medical examination...

BACKGROUND In animal models, there is evidence to suggest a causal link between maternal cortisol levels during pregnancy and offspring outcomes; however, evidence for this relationship in humans is inconclusive. We address important confounders of this association by estimating the relationship between maternal cortisol levels in late pregnancy and childhood IQ in a birth cohort and in a subsa...

This study investigates how maternal employment is related to the cognitive development and body weight of 10 and 11 year olds, controlling for a wide variety of child, mother and family characteristics. The results suggest that limited market work benefits youths who are relatively "disadvantaged" and even long hours, which occur infrequently, are unlikely to leave them much worse off. By cont...

AIMS To describe the family background of street children in Aracaju, Brazil, their parents' perception of street life, and the reasons for the high prevalence of males observed among street children. METHODS Cross sectional study using semi-structured interviews and qualitative focus group discussions with parents of purposively selected index street children. RESULTS Fifty eight families ...

OBJECTIVE The purpose of this study was to investigate the predictors and frequency of book-sharing activities in a nationally representative sample of families with young children and to examine the extent to which parents report that pediatric health care providers are addressing early literacy activities. METHODS This study analyzed data from the 2000 National Survey of Early Childhood Hea...

Little is known about what stimuli trigger urinating or scent-marking in domestic dogs, Canis familiaris, or their wild relatives. While it is often suggested that the urine of other animals influences urinating and scent-marking patterns in canids, this has not been verified experimentally. To investigate the role of urine in eliciting urinating and marking, in this pilot study I moved urine-s...

In recent years, analyses of neighbourhood externalities have grown with the perceived importance of their influence upon outcomes. Despite this growth, a clear understanding of the role of neighbourhoods in determining outcomes remains elusive. Various attempts have been made to quantify the role of neighbourhoods and limit problems of misspecification that have plagued this literature. Recent...