Introduction: Addiction as one of the most important social deviances is increasingly
becoming the basis of many social problems and f harms. Due to changing of their …

Introduction: Tendency toward addiction in adolescence can affect not only the youth but
also whole life periods of an individual. Recent studies indicated that addiction is a severe …

Methods: The study is descriptive-cross-sectional and correlational. The sample population
consisted of all undergraduate students studying in Kermanshah Payame-Noor University in …

Background Addiction is a social problem and a destructive phenomenon; like other social
diversions, addiction destroys the country's most valuable assets, which are obviously the …

Background: A major issue to consider in high risk behaviors such as substance abuse is
personality factors. Objectives: This study aimed to determine the role of personality factors …

Background: Addiction is one of the most prominent problems and the fourth leading crisis
worldwide. In Iran, this issue is more complicated because of increasing young population in …

: Introduction: The aim of this study was to estimate the prevalence of substance abuse and
its relationship to cigarette smoking in Isfahan University of Medical Sciences students …

Background: Personality is associated with health behaviors, such as smoking and
substance abuse, yet there is little information about the relationship between optimism and …

Aim: The purpose of the present study was to determine the prevalence of depression and
disappointment and their relationship with Substance addiction tendency among high …

: Due to rapid change in socio-cultural and increase in mental disorders in world, these
disorders become to the second cause of disability by 2020. Mental disorders and especially …