F. Hosseinzadeh Lot a, A. A. Noora b, H. Nikoomaram c, M. Alimardani d , M. Modi e (a) Dept. of Math. Science and Research Branch, Islamic Azad University, Tehran,Iran. (b) Dept. of Math. Sistan and Balochestan University, Iran, (c) Dept. of Management. Science and Research Branch,Islamic Azad University, Tehran,Iran. (d) Dept. of Math. Tehran -North Branch,Islamic Azad University, Tehran,Iran,...

OBJECTIVE The present study examined the prevalence of underweight and overweight in a group of primary-school children in Zahedan, south-east Iran. DESIGN A cross-sectional study in a randomly selected population of schoolchildren. SETTING Primary-school children in Zahedan city. SUBJECTS A random sample of 1079 students (boys = 500 and girls = 579). Data on child's age, parental educati...

Dust is one of the atmospheric pollutants that have adverse environmental effects and consequences. fall contains particles 100 microns or even smaller ones, which from atmosphere onto earth surface. The aim this study to determine concentration lead in dust samples order pollution level element Zahedan, Sistan Baluchistan Province, Iran. Therefore, sampling was carried out using 30 marble coll...

conclusions high-risk behaviors are not highly prevalent among municipal workers and staff, and have no relationship with the occupation type. given the higher prevalence of high-risk behaviors among more educated workers, there should be no concern about high-risk behaviors in less-educated ones. in conclusion, the ethnicity and educational level revealed as important predictors of high-risk b...

backgroundautomatic release of urine at any time of a day during sleep beyond the age of five years defined enuresis as a health disorders in children. the etiology of enuresis is still not clearly understood. body mass index (bmi) is an indicator to evaluate the growth trend of individuals in a population for any specific age group. evaluation of obesity in children is important and provides a...