نتایج جستجو برای: life model
تعداد نتایج: 2762326 فیلتر نتایج به سال:
abstract background: quality of life is a concept, which in recent years is considered as a measure for health in chronic diseases such as kidney diseases. complications of chronic diseases can affect the quality of life in children and their families over time. therefore, empowerment programs are necessary to improve their quality of life. this study aimed to investigate the impact of the fami...
background : chronic nature of thalassemia causes changes in different aspects of life in patients, including their quality of life. because of the important role of family in caring for children with thalassemia, this study was done to evaluate the effect of family-centered empowerment model on quality of life of the children aged 6-12 years with thalassemia in kerman thalassemia center. metho...
background determinants of health or health production function in health economics literature constitute noticeable issues in health promotion. this study aimed at estimating a health production function for east mediterranean region (emr) based on the grossman theoretical model. methods this ecological study was performed using the econometric methods. the panel data model was used in order...
background: chronic infection with hepatitis c virus (hcv) is increasingly recognized as a major global health problem. illicit injection drug use is an important risk factor for the rising hepatitis c virus (hcv) prevalence in ir iran. objectives: the objective of this study was to determine the long-term effectiveness (total quality adjusted life years (qalys) gained) of methadone maintenance...
background and purpose: diabetes has adverse effects on the quality of life of patients. roy’s adaptation model could be used to enhance quality of life among diabetic patients. this study aimed to evaluate the effects of roy’s adaptation model in nursing practice on the quality of life in patients with type ii diabetes. methods: this quasi-experimental study was conducted on 60 diabetic patien...
abstract this paper discusses several commonly used models for strategic marketing¹ including market environmental analysis methods (i.e. swot and pest analysis) and strategic marketing tools and techniques (i.e. boston matrix and shell directional policy matrix)and shows how these models may help a firm to achieve its strategic goals. at first, the main reason for doing this research is de...
rivers and runoff have always been of interest to human beings. in order to make use of the proper water resources, human societies, industrial and agricultural centers, etc. have usually been established near rivers. as the time goes on, these societies developed, and therefore water resources were extracted more and more. consequently, conditions of water quality of the rivers experienced rap...
objective: the main aim of the current survey was to evaluate a hypothesized model on subjective quality of life (sqol), and to survey the role of scale anchoring on satisfaction and dissatisfaction ratings. method: the sample consisted of 456 volunteering students who were randomly assigned in to two different conditions, and rated their current overall life (dis)satisfaction and their (dis)sa...
in this thesis, we consider a mathematical model of cancer with completely unknown parameters. we study the stability of critical points which are biologically admissible. then we consider a control on the system and introduce situations at which solutions are attracted to critical points and so the cancer disease has auto healing. the lyapunov stability method is used for estimating the un...
since its introduction in 1959, translation quality assessment (tqa) has been among the most addressed research topics in translation studies. during recent years, there has been a crucial increase on the study of tqa. various methods have come on scene. although these methods are based on scientific theories, most of them have remained at the level of theory. juliane house’s model is among tho...
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