The objectives of this study were to compare the personality profiles of adolescent males with and without Internet addiction disorder (IAD), and to determine if IAD is associated with specific parental rearing behaviors. A total of 304 subjects (204 IAD positive and 100 IAD negative controls) completed three instruments: Symptom Checklist-90-revision (SCL-90-R), Eysenck Personality Questionnai...

This study was intended to find out any possible effect of topic bias on the writing proficiency of Iranian extrovert/introvert EFL learners at high/low writing proficiency levels. One hundred participants chosen from among 150 adult language learners on the basis of their personality type (extrovert/introvert) and writing proficiency (high/low) took part in this study. They were arranged into ...

This study aims to investigate the relationships of personality and social support with posttraumatic stress disorder (PTSD) after traffic accidents.The 90 Symptom Checklist (SCL-90) and Eysenck Personality Questionnaire (EPQ) were completed 1 week after trauma. The Checklist-Civilian Version (PCL-C) was surveyed 3 months after discharge.PCL-C score of 38 was used as cutoff point. The older age...

Diabetes mellitus type 1 (T1DM) is a chronic disease with long term consequences dictating daily struggle to maintain a good metabolic control. Children and adolescents with T1DM seem to have inferior psychological adjustment to their normal counterparts, which might be associated with glycemic control and disease duration. The aim of this study is to evaluate the psychological characteristics ...

Several theoretical studies have suggested that large samples of randomly ascertained siblings can be efficiently used to ascertain phenotypically extreme individuals and increase power to detect genetic linkage. Phenotypes that can be reliably measured by questionnaire are of obvious utility for such selection strategies, as large numbers of individuals can be contacted without laborious indiv...

OBJECTIVE The aim of this study was to investigate whether thyroid function and thyroid peroxidase antibodies (TPOAb) are associated with depression, when using both state and trait parameters of depression. METHOD In 1125 participants of the Nijmegen Biomedical Study, thyroid-stimulating hormone (TSH), free thyroxine (FT4), and TPOAb were measured twice. The Beck Depression Inventory (BDI), ...

BACKGROUND Primary angle-closure glaucoma (PACG) is a common eye disease and a common cause of blindness. Inappropriate medical decisions severely affect the prognosis. This study investigated decision-making under risk in PACG patients. METHODS Thirty patients with first acute attack of PACG before surgery and thirty healthy controls were included in the study. Decision-making under risk was...