conclusions these results indicate that the epidemic of risk behavior varies in subjects according to factors including gender, the university where one studies, parents’ occupation and their income, and the number of family members. results the research indicates that 45.2% of students sometimes, mostly, or always have an improper diet, 56.5% have no physical activity, 62.3% have experienced u...

background: the pregnancy was a risk factor for excessive weight gain for women. however, there is no information about the prevalence of obesity and its relationship with a history of pregnancy in girls. therefore, the purpose of this study was to investigate differences in the prevalence of obesity in adolescent females with a history of pregnancy and fac­tors associated with it, in korea. me...

conclusions the prevalence of high-risk behaviors among street children in southeast iran is almost high. in this regard, street vendors and children who their parents are illiterate or have been separated are more at risk. generally, principal organizing these children and family education could decline their problems. however, these actions need intersectoral collaboration in society. backgro...

human immunodeficiency virus (hiv) is a public health challenge facing both developing and developed nations. although injecting drug use is even the main route of hiv transmission in iran, sexual route is rising gradually. vulnerable women have been considered as important bridging population for driving hiv epidemics. to increase the access to vulnerable women, in 2007, 5 pilot centers were e...

frustrating situations that impede or prevent some form of ongoing goal-directed behavior are believed to act as a catalyst for aggressive behavior. from social learning approaches aggression is a learned response through observation or imitation of socially relevant others. many psychological factors are at play in aggressive driving and many may prove difficult to control. human beings are na...

abstract aims: health, safety and environment is an integrated and convergence system and also a synergistic arrangement of human resources, facilities and equipment. this study aimed to determine the relationship of safety climate and perception of risk with the awareness level of hse management system among oil refineries employees. instrument & methods: this cross-sectional study was perform...

conclusions by intensive monitoring of the situation of substance abuse among soldiers, commanders can reduce modifiable predictors of suicidal attempt. results the majority of soldiers with mean age of 21.8 (sd = 2.4) years were single (82.1%), employed (54.5%) and had a low level of education or were illiterate (71.1%). in total, 296 (7.5%) soldiers had suicidal attempts in their military ser...