BACKGROUND A valid screening tool for behavioral and emotional problems in children and adolescents is needed to promote psychological wellbeing and to prevent mental disorders in China's children. AIM Assess the use of the Chinese version of the internationally recognized Strengths and Difficulties Questionnaire (SDQ) - which assesses emotional symptoms, conduct problems, hyperactivity/inatt...

Objective: The demands of parenting are usually associated with some stress, and elevated levels of stress may affect the parent-child relationships and parenting practices. This is especially the case of families where children have special needs conditions or disorders, like Attention Deficit Hyperactivity Disorder (ADHD). Method: This study examined parenting stress among mothers of children...

IMPORTANCE Several studies report an association between maternal smoking during pregnancy and offspring conduct disorder. However, past research evidences difficulty in disaggregating prenatal environmental influences from genetic and postnatal environmental influences. OBJECTIVE To examine the relationship between maternal smoking during pregnancy and offspring conduct problems among childr...

It is unclear why trajectories of internalising problems vary between groups of young children. This is the first attempt in the United Kingdom to identify and explain different trajectories of internalising problems from 46 to 94 months. Using both mother- and child-reported data from the large Growing Up in Scotland (GUS) birth cohort (N = 2901; male N = 1497, female N = 1404), we applied gro...

Adolescents who develop severe conduct disorders are at greater risk of becoming involved in juvenile crime, including property crime, interpersonal violence, theft, arson and illegal substance use. Prior research has found that dysfunctional parenting practices often place children at risk of developing conduct problems and are among the strongest predictors of later delinquent behaviour. Vari...

Variations in markers of adolescent self-organization predict a range of economic and health-related outcomes in general population studies. Using a population-based birth cohort study we investigated associations between adolescent self-organization and two common factors over adulthood influencing health, smoking and alcohol consumption. The MRC National Survey of Health and Development (the ...

BACKGROUND To investigate the prevalence of Internet addiction among Chinese adolescents and to explore the psychological features associated with Internet addiction. METHODS A total of 2620 high school students from four high schools in Changsha City were surveyed using Diagnostic Questionnaire for Internet Addiction (YDQ), Eysenck Personality Questionnaire (the edition for children, EPQ), T...

Age difference in the etiology of the relationship between childhood negative emotionality (NE) and conduct problems (CP) has not been previously investigated. Mothers of 662 pairs of twins completed questions on the emotionality (NE) scale of the EAS temperament survey and the CP scale of the Strengths and Difficulties Questionnaires (SDQ) via a telephone interview. Twin data were analyzed sep...