نتایج جستجو برای: prevalence of alcohol use
تعداد نتایج: 21244199 فیلتر نتایج به سال:
OBJECTIVE Considering both burden of entering working life and engaging in adult roles in terms of being employed, working youth forms a specific group to be handled regarding alcohol use problems. In this study it was aimed to investigate prevalence and patterns of alcohol use among youth in apprenticeship schools in central Ankara. METHOD A survey was done to investigate presence of alcohol...
plagiarism in esl/efl learning contexts has been established as a dynamic and multi-layered phenomenon and has become a topic engaging many researchers in a heated debate in recent years. comparisons of student-generated texts with their source texts have shown that students rely on source texts in their writings and copying is a major strategy used by both l1 and l2 writers. in our country a...
Background and Objectives: The aim of this study was to compare the intrinsic estimator method and the age, period and cohort accounting model used for identifying age, period, and cohort trends in incidence, prevalence, and mortality rates. Methods: The data of 2 studies " Age, Period, and Cohort Effects on Alcohol and Drug use Among Students of Tehran University of Medical Sciences from 2006...
why some learners are willing to communicate in english, concurrently others are not, has been an intensive investigation in l2 education. willingness to communicate (wtc) proposed as initiating to communicate while given a choice has recently played a crucial role in l2 learning. it was hypothesized that wtc would be associated with language learning orientations (llos) as well as social suppo...
background:to determine the prevalence of incidental kienböck disease. methods: a retrospective analysis of 150,912 radiological reports or images obtained over a five year period was performed of 76,174 patients who underwent a radiograph or computed tomography scan which included the wrist, in edinburgh and lothian, uk. results: there were 5 cases of incidental kienböck disease and 13 cases...
the harmful use of alcohol causes an estimated 2.5 million deaths every year, of which a significant proportion occur in the young. alcohol use is the third leading risk factor for poor health globally. in response to harmful use of alcohol, world health organization developed a global strategy to reduce the harmful use of alcohol endorsed by the sixty-third world health assembly in 2010. paral...
the following null hypothesis was proposed: there is no significant difference between the efl students listening comprehension development receiving pictorial cues and those receiving no cuse. to test the null hypothesis, 52 male and femal freshmen students of medicine studing at iran university of medical scinces were randomly selected from a total population of 72 students. to ensure that th...
the primary goal of the current project was to examine the effect of three different treatments, namely, models with explicit instruction, models with implicit instruction, and models alone on differences between the three groups of subjects in the use of the elements of argument structures in terms of toulmins (2003) model (i.e., claim, data, counterargument claim, counterargument data, rebutt...
population pattern in guilan province represents a dramatic increase in youth population. regarding high prevalence of substance use among them, its destructive effects and consequences and paucity of previous related studies, this research was performed to determine the prevalence of substance use among students of guilan university of medical sciences (gums). we conducted a cross-sectional st...
growing number of evidence indicates that individuals' motivational structure - the patterning of an individual's way of relating to goals - plays an important role in increasing the risk of alcohol use. adaptive motivational structure which includes pursuit of important, subjectively attainable, alcohol-unrelated goals is inversely related to substance use. the strength of this relationship in...
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