نتایج جستجو برای: dual risk behaviors
تعداد نتایج: 1199536 فیلتر نتایج به سال:
abstract background and purpose: priority health-risk behaviors, often are established during childhood and adolescence, extend into adulthood, and are interrelated and preventable. this study was conducted to determine and compare the prevalence of risky behaviors on both sexes of freshman students enrolled in tehran university, iran. materials and methods: this study was a descriptive-analyti...
objectives: our objective was to design an rct in order to assess the effects of adding a brief skill-based psychoeducation (pe) to routine needle and syringe programs to reduce injection and high risk sexual behaviors associated with human immunodeficiency virus (hiv) infection among referrals of drop-in centers (dics). method/design: this was a randomized control trial with the primary hypoth...
Introduction: Addiction as a social, health problem with its specific complications threatens societies. High risk behaviors such as violence, self mutilation, tattooing, shared injections and unprotected sex behaviors are some of the problems in addicts that need to be treated. One of these treatments is methadone therapy. The purpose of this study was to evaluate effectiveness of methadone in...
Background: Diabetes mellitus is an important health problem that leads to severe complications, is the cause of early death, and is showing an increase in frequency. Development of positive health behaviors is extremely important for prevention of diabetes in at high- risk individuals. This study aims to identify the relationship between health beliefs and diabetes preventive behaviors in indi...
The aim of the present study was to evaluate the mediating role of difficulty in emotion regulation in the relationship between coping strategies and high-risk behaviors. The method of research was correlational. The study population consisted of all second-grade high school students who were studying in public schools in Tehran in the academic year of 2020-2021. Among them, 250 people were sel...
In this paper a smooth control algorithm for gear shifting is proposed for improving longitudinal dynamic performance during dry dual-clutch engagements while shifting up or down takes place based on measurements of engine speed and clutch speed, and on estimation of the dual-clutch engaging torque. Simulation effort is made by Matlab/Simulink for transient responses of the overall propulsion s...
Objective: This survey aimed at studying the effects of socioeconomic and family factors in adolescents’ tendency towards smoking, alcohol consumption, and drug abuse. Methods: Using multistage sampling, 3530 high school students were selected in Tehran, Iran. They completed the Iranian adolescents risk behavior scale questionnaire (IARS) and demographic questionnaire with the main focus on ...
Some theories suggest that spontaneously activated, drug-related associations in memory may have a "freer reign" in predicting drug use among individuals with lower working memory capacity. This study evaluated this hypothesis among 145 at-risk youth attending continuation high schools (CHS). This is the 1st study to evaluate this type of dual-process interaction in the prediction of drug use a...
In this paper we discuss representations of law invariant coherent risk measures in a form of integrals of the average value-at-risk measures. We show that such an integral representation exists iff the dual set of the considered risk measure is generated by one of its elements, and this representation is uniquely defined. On the other hand, representation of risk measures as a maximum of such ...
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