BACKGROUND Selecting appropriate controls for studies of genetic variation in case series is important. The two major candidates involve the use of blood donors or a random sample of the population. METHODS We compare and contrast the two different populations of controls for studies of genetic variation using data from parents enrolled in the Avon Longitudinal Study of Parents and Children (...

BACKGROUND Cycle accidents are a common cause of physical injury in children and adolescents. Education is one strategy to reduce cycle-related injuries. In the UK, some children undertake National Cycle Proficiency Scheme [NCPS] training (now known as Bikeability) in their final years of primary school. It aims to promote cycling and safe cycling behaviours but there has been little scientific...

this article investigates father's role in child and adolescent psychopathology. the role of mother has been studied extensively, but the father's role in child psychopathology has been studied much less and is limited to what has been done in the past few decades. this article reviews some of the studies regarding father's role in child and adolescent psychopathology, namely att...

introduction  sudden infant death syndrome (sids) is a disease which causes unexpected death of infants aged less than 1 year. given the undeniable role of parents in the presence or absence of sids risk factors, the present study aimed to studythe prevalence and the relationship between characteristics and conditions of parent’s infants with sids risk factors. materials and methods  in this cr...

The purpose of the present study, which is based on grounded theory, was to investigate the role and function of the family in the formation and continuation of adolescents’ addiction to social networks. A total number of 39 students (25 girls and 14 boys), 12 parents, and 11 psychologists were interviewed using a semi-structured questionnaire and the data were analyzed via Strauss and Corbin m...

Surveys were conducted of occupational therapy curricula and of student parents who had a child or children less than 18 years old living with them. This was done to gather demographic data, to assess students' level of involvement in student and professional activities, to examine extent and sources of role conflict and potential support systems, and to identify curricular modifications that m...