نتایج جستجو برای: reproducibility of results
تعداد نتایج: 21211812 فیلتر نتایج به سال:
introduction: tinnitus can have a significant effect on an individual’s quality of life, and is very difficult quantify. one of the most popular questionnaires used in this area is the tinnitus handicap inventory (thi). the aim of this study was to determine the reliability and validity of a persian translation of the tinnitus handicap inventory (thi-p). materials and methods: this prospectiv...
we examined the psychometric properties of the arabic version of the obsessive compulsive beliefs questionnaire-44 (obq-44) in a sample of kuwait university students. this questionnaire was developed by the obsessive compulsive cognitions working group in order to assess belief domains believed to be crucial in the development of obsessive compulsive symptoms.the arabic version of the obq-44 wa...
background: wolf motor function test (wmft) is used in the assessment of upper extremity motor function in stroke patients. this scale contains 15 items and assesses joint-segment movements and functional tasks. objectives: translation and assessment of internal consistency and reliability of the persian version of wmft in iranian stroke patients. materials and methods: after translation (based...
sange siyah dam is located two kilometers down the kabod khani village. the environ of ghorrve city in kurdestan province. this is an clay core dam. in this dam instrumentation is performed in three section and consist of electrical piezometers, total pressure cells, settlement cells and so on. the main objective of instrumentation is to control the behavior of dam body and foundation, end else...
background: alcohol use disorders (auds) has been recently prioritized as a health problem in iran. the alcohol use disorders identification test (audit) is an easy-to-use diagnostic tool for excessive drinking. this study was designed to assess the validity and reliability of the persian version of audit questionnaire. methods: participants were 70 individuals with aud (study group) and 70 non...
background: the effect of poor psychosocial work conditions on health status has widely been discussed in occupational literature. job content questionnaire (jcq) is a widely accepted instrument for evaluation of psychosocial work conditions. objective: to determine the reliability and validity of persian version of jcq. methods: the questionnaire was translated into persian and back translated...
background: the effect of health status on productivity has widely been studied and discussed in literature. valid and reliable tools are needed to evaluate the levels of health and productivity and provide detailed information, before any intervention is implemented. world health organization health and work performance questionnaire (hpq) is a widely used instrument in estimating the workplac...
abstract the present study tried to investigate the effect of visual aids (films) on the development of the speech act of disagreement among iranian efl intermediate learners. to this end, the researcher selected 40 homogeneous intermediate learners based on their scores on oxford placement test. .the subjects then divided into control group and experimental group. both classes were tested by ...
the aim of the present study was to investigate the frequency and the type of discourse markers used in the argumentative and expository writings of iranian efl learners and the differences between these text features in the two essay genres. the study also aimed at examining the influence of the use of discourse markers on the participants’ writing quality. to this end the discourse markers us...
in new management approaches, in the organizations with inflexible structure, existing of red tapes and interruptions caused by limitations and also non-compliance with environmental changes, create demotivation among staff. with regard to the influence of job motivational potential and its relationship to the type of organizational structure( enabling and dissuasive), the goal of this research...
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