نتایج جستجو برای: death model
تعداد نتایج: 2342597 فیلتر نتایج به سال:
objective: the purpose of this study was to determine the validity and reliability of the persian version of templer death anxiety scale-extended (das-e) in veterans of iran–iraq warfare. methods: in this cross-sectional study, 211 male veterans of iran–iraq warfare completed the 51 item dase. principal components analysis with varimax rotation was used to assess domain structure of the das-e. ...
introduction: construction phase in industries is a dynamic process that is naturally and intrinsically dangerous and as it becomes more complicated, the accidents rate also increases. one should note that without considering a model, one could not obtain useful and reliable information and method to prevent accidents. therefore, to achieve useful methods for preventing accidents, it is desirab...
abstract background: a newborn is highly fragile whose death can be caused by embryonic, intra partum, and postpartum factors. identifying the causes of death is the first step to be taken in order to decrease the death rate. the present study was aimed at finding out how neonatal factors and therapeutic actions affect death of newborn babies. materials and methods: this is a case-control study...
Background: The Multi state Markov models have extensively application with categorization of laboratory marker of CD4 cells for evaluation of HIV disease progression. These models with different states result in different effects of covariates and prediction of HIV disease trend. The main purpose of this study was comparison of four and five states models with the three- state in order to sele...
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