摘要：Background and Objective: Recognition of factors related to tendency toward substance abuse in students can have a significant effect on preventing their tendency to addiction.Therefore,this study aimed to determine the relationship between self-efficacy and tendency toward substance abuse in students of Zanjan University of Medical Sciences,Zanjan,Iran.Materials and Methods: This descriptive-correlational research was conducted on all MSc and PhD students (a total of 1759 individuals) of Zanjan University of Medical Sciences in the academic year of 2015-2016.Sample size was estimated at 315 using Cochran method,and subjects were entered into the study through random sampling.Data collection tools included Sherer’s general self-efficacy,and addiction potential (APS) and acceptance (AAS) scales.From 315 distributed questionnaires,284 completed surveys were assessed.Data analysis was performed using descriptive statistics,Pearson’s correlation coefficient and multiple linear regression.Results: In this research,a significant relationship was observed between self-efficacy and addiction potential (r=-0.281,P=0.001) and acceptance (r=-0.316,P=0.001).According to the results of multiple linear regression,self-efficacy can effectively predict addiction potential and acceptance,in a way that 28% and 30% of variance of addiction potential and acceptance were determined by this variable,respectively.Conclusion: According to the results of the research,self-efficacy is one of the predictive factors for addiction potential and acceptance in students.
其他摘要：زمینه و هدف: شناخت عوامل مرتبط با گرایش به سوء مصرف مواد در دانشجویان می‌تواند تاثیر بسزایی در پیشگیری از گرایش آنان به سمت اعتیاد داشته باشد.لذا این مطالعه باهدف تعیین رابطه ی بین خودکارآمدی عمومی با گرایش به سوء مصرف مواد در دانشجویان دانشگاه علوم پزشک
