background: low back pain is the most common cause of disability and absence from work among young and middle-aged people. as there is limited knowledge regarding this problem among iranian students, this study aimed to determine the preva­lence of low back pain and its ‘related socio­demo­graphic factors among students of islamic azad university, tehran, iran.    material and methods: this is ...

INTRODUCTION The present study determined the lifetime prevalence of chronic back pain in care workers attending to the needs of elderly in Rhineland-Palatinate facilities and identified potential influencing factors. METHODS In a cross-sectional survey, 155 care workers in 5 institutions for the elderly care were interviewed with a written questionnaire. Questions from different standardised...

Objective: To determine the prevalence and risk factors causing low back pain in Thai nurses working in a public hospital. Material and Method: A cross-sectional study was conducted among 265 Thai Hospital nurses between July and August 2008. A self-reported questionnaire was used to collect the data onsite. Risk factors including personal factors, working factors, job stress, health behavior, ...

BACKGROUND Little is known about the role of prior occupational low back injury in future episodes of low back pain and disability in the general population. We conducted a study to determine if a lifetime history of work-related low back injury is associated with prevalent severity-graded low back pain, depressive symptoms, or both, in the general population. METHODS We used data from the Sa...

Objective: Low back pain is the most common skeletal disorder worldwide that 50% to 80% of people experience it at least once in their lifetime. Physical and psychological factors in the work environment can relatively contribute to low back pain. In this study, we examined the prevalence of low back pain and influential factors in its development among nursing staff.   <...

background china is a country with a high prevalence of hepatitis b. as a special population, migrant workers are more vulnerable to hepatitis b. objectives the present study was conducted to gain insight into the prevalence of hepatitis b and knowledge about hepatitis b among migrant workers in shandong province, china, as well as to explore a series of strategies for preventing and controllin...

the corporate sector all over the world is restructuring its operations through different types  of  consolidation  strategies  like  mergers  and  acquisitions  in  order  to  face challenges  posed  by  the  new  pattern  of  globalization,  which  has  led  to  the  greater integration of national and international markets.. the intensity of cross-border operations recorded an unprecedented ...

PAGE INTRODUCTION .......... .:. ................................................... 573 Monohybrid ratios ............................................................ 577 Agouti vs. non-agouti ................................................. 581 Dark eye vs. pink eye ................................................. 582 Black vs. brown ...................................................... 58...