OBJECTIVE The present study aimed to investigate the relationship between physical self-efficacy and body mass index in a large sample of schoolchildren. METHODS The Perceived Physical Ability Scale for Children was administered to 1560 children (50.4% boys; 8-12 years) from three different countries. Weight and height were also recorded to obtain the body mass index. RESULTS In agreement w...

The current study examines the association between peer behaviors, self-efficacy, and internalizing symptoms in a sample of 1545 children aged 11 to 13 years old who attended middle schools eastern Ukraine. We used structural equation modeling (SEM) examine role self-efficacy relationship child behaviors (anxiety, depression, somatic complaints) exposure prosocial antisocial friends among girls...

BACKGROUND We examine models of the relationship between oppositional defiant disorder (ODD) and conduct disorder (CD) in a community sample. Particular attention is paid to the generalisability of findings based on clinic-referred boys. METHODS The analyses were based on four waves of data from the Great Smoky Mountains Study covering children in the community aged 9-16 years. Child and pare...

conclusions results of the current study showed that at preschool stage girls had higher performance compared to boys in fine motor skills and at preschool stage boys had significantly higher performance compared to girls in gross motor skills. hence, it seems to be necessary to train preschool authorities in teaching fine and gross motor skills, considering the gender. patients and methods the...

This study investigated the roles of coping and masculinity in higher rates of depressive symptoms among adolescent girls, as compared to boys. A model was designed and tested through path analysis, which involved the variables of sex, gender, problem-focused coping, rumination, and distraction. The Reynolds Adolescent Depression Scale and the Bem Sex Role Inventory, as well as a measure of cop...

Contradictory findings on the relationship between hypothalamus-pituitary-adrenal (HPA)-axis activity and externalizing behavior problems could be due to studies not accounting for issues of comorbidity and gender. In a population-based cohort of 1768 (10- to 12-year-old) early adolescents, we used a person-oriented approach and a variable-oriented approach to investigate whether comorbidity wi...

BACKGROUND Adolescent smoking is positively related to weight control attempts, especially by unhealthy methods. The co-occurrence of smoking and unhealthy weight control behaviors may cause serious health problems in adolescents. This study examined the relationship of smoking with unhealthy weight control behaviors among Korean adolescents. METHODS This cross-sectional study involved 31,090...

Introduction: The purpose of this study was to evaluate the relationship between the position of mandibular third molar (M3) and vertical skeletal malocclusions. Methods: Materials for the study consisted of panoramic radiographs and lateral cephalograms of 73 fifteen to nineteen-year-old class I patients (girls=66%, boys= 34%). Patients were classified into three groups based on four vertical ...

This study examines the relationship between parenting style, androgen levels, and measures of physical and indirect aggression. Peer ratings of aggression were obtained from 159 eight-year-old children (89 boys and 70 girls). Parenting styles (authoritative, authoritarian or permissive) were assessed using the Parenting Styles and Dimensions Questionnaire (PSDQ).Saliva samples were obtained fr...