ABSTRACT Background: Attention Deficit Hyperactivity Disorder (ADHD) is characterized by a developmental disorder involving inappropriate poor attention span or age-inappropriate features of hyperactivity and impulsivity and/or both. Methods: In order to assess the prevalence of children with ADHD in Tehran, a sample of 2667 children including both boys & girls aged between 7-12 years were sel...

This study sought to determine the academic and professional outcomes of medical school graduates who failed the United States Licensing Examination Step 1 on the first attempt. This retrospective cohort study was based on pooled data from 2,003 graduates of six Midwestern medical schools in the classes of 1997-2002. Demographic, academic, and career characteristics of graduates who failed Step...

skin fungal infections are common global problems with attendant morbidity amongaffected individuals. children are mostly affected because of predisposing factors such aspoverty, overcrowding, and lack of guidance. investigation on the prevalence ofsuperficial fungal infections among primary school pupils was carried out in awka southlocal government area of anambra state, nigeria. six public p...

The knowledge levels of the teachers affect the qualifications of operations and transactions in schools. School management related knowledge of the teachers is an essential tool to reach the targets of the school. The objective of this study was to determine the school management related knowledge levels ov f the teachers. Qualitative and quantitative data collection methods were used in this ...

Background: Oral diseases are one of the most common diseases in the world, and prevention of them is nowadays one of the health priorities. The aim of this study was to determine the demographic characteristics associated with vulnerability of oral diseases among primary school students in south of Iran.Materials and Methods: This cross-sectional study, conducted in Shadegan city, the South of...

an investigation of the incidence of colour defects was made in primary school students. the children ranged in age from 7 to 14 years. the frequencies were 7,04 per cent. for males and 0,53 per cent. for females.