recently, the world health organization has made the need for countries to improve the school context and enhance the health of students at the school in terms of quality of life. this study aimed to determine the relation between improvement, adventure, social solidarity and opportunity with perceived stress among students. during the correlational qualitative research, among the population of...

background and aim : about one-third of iranian children mortality is caused by injuries from which 36% occur due to road traffic injuries. using child restraint embedded in vehicles can reduce road traffic fatalities by 71% for neonates and 54% for children. based on its effectiveness in reduction of fatality and prevention of injury severity, child restraint usage mandatory law is a priority....