نتایج جستجو برای: musculoskeletal problems

تعداد نتایج: 610467  

Journal: :Indian Journal of Occupational and Environmental Medicine 2007

2014
Zdeňka Šustová Lenka Hodačová Martin Kapitán

The aim of this study was to determine the prevalence of musculoskeletal problems among Czech dentists and to analyze the factors that affect these disorders. Information was gathered through questionnaire completed by 581 physicians. The questionnaire ascertained general information about physicians including their work habits and the characteristics of their work environment along with the oc...

Journal: :BMC Musculoskeletal Disorders 2009
Jeffrey N Katz Elizabeth A Wright John A Baron Elena Losina

BACKGROUND While musculoskeletal problems are leading sources of disability, there has been little research on measuring the number of functionally limiting musculoskeletal problems for use as predictor of outcome in studies of chronic disease. This paper reports on the development and preliminary validation of a self administered musculoskeletal functional limitations index. METHODS We devel...

Journal: :مجله دانشگاه علوم پزشکی کرمانشاه 0
zohre rowshani seyyed bagher mortazavi ali khavanin majid motamedzade ebrahim hajizade mahnaz mohseni

abstract   background:  nowadays, musculoskeletal disorders (msds) are the most common problems in the workplaces. non-ergonomic workstation and job design lead the workers to expose to various kinds of risk factors that cause msds. in this study, rapid upper limb assessment (rula) and nordic musculoskeletal questionnaire (nmq) were used for assessing the risk of cause musculoskeletal disorders...

Journal: :تحقیقات نظام سلامت 0
رقیه عابدینی دانشجوی کارشناسی ارشد، کمیته تحقیقات دانشجویی، گروه مهندسی بهداشت حرفه ای، دانشکده بهداشت و تغذیه، دانشگاه علوم پزشکی شیراز، شیراز، ایران علیرضا چوبینه استاد، مرکز تحقیقات علوم بهداشتی، گروه ارگونومی، دانشکده بهداشت و تغذیه، دانشگاه علوم پزشکی شیراز، شیراز، ایران جعفر حسن زاده دانشیار، گروه اپیدمیولوژی، دانشکده بهداشت و تغذیه، دانشگاه علوم پزشکی شیراز، شیراز، ایران

background: the nursing profession, due to the nature of its tasks, is a high risk occupation for work-related musculoskeletal disorders (wmsds). the objective of this study was the determination of the prevalence of musculoskeletal disorders and their associated risk factors among nursing personnel with patient transfer tasks. methods: this cross-sectional study was conducted on 400 nurses fro...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه بوعلی سینا - دانشکده علوم پایه 1391

abstract: in this thesis, we focus to class of convex optimization problem whose objective function is given as a linear function and a convex function of a linear transformation of the decision variables and whose feasible region is a polytope. we show that there exists an optimal solution to this class of problems on a face of the constraint polytope of feasible region. based on this, we dev...

2014
Omid Giahi Jamshid Khoubi Abdullah Barkhordari Ebrahim Darvishi Mehrzad Ebrahemzadih

Visual display terminals (VDTs) as one of the most important and useful equipment are used in offices and workplaces that may be created some health hazards, including work-related musculoskeletal disorders (WMSDs). The aims of this study were to (i) investigate the prevalence of WMSDs among Iranian bank tellers and (ii) to examine the demographic and work-related characteristics associated wit...

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