نتایج جستجو برای: cross and back
تعداد نتایج: 16904821 فیلتر نتایج به سال:
Background & Aimlimitations and problems for the patients and community. Measurements of the curvature of the lumbar spineare useful in the investigations of low back pain. It is unclear whether the degree of lumbosacral angulation isthe same for all normal adults. Therefore, regarding considerable prevalence of back pain in Iranian population,this study was performed to measure lumbosacral an...
OBJECTIVE To identify common treatments used for low-back pain (LBP) during pregnancy. DESIGN A two-part anonymous survey. SETTING/LOCATION New Haven, Connecticut. SUBJECTS Pregnant women and providers of prenatal health care (nurse educators, nurse midwives, and obstetricians). RESULTS We found that the majority of pregnant women who participated in our survey (61.7%) reported that the...
Background and AimsMusculoskeletal Disorders are prevalent in construction workers incomparison to other working groups. This study was done to determine the prevalence ofmusculoskeletal disorders in four construction sites.MethodsThis study which has been done in Orumieh city in first six month grade of 1385 is adescriptive-analytical and cross-sectional study. For 89 construction workers ques...
to study the prevalence of low back pain in medical and nursing undergraduate students in our institutes and its association with physical activity, smoking, depression, use of computer and other variables.it was a comparative cross sectional study carried out at two institutes of dow university of health sciences, karachi, pakistan during october to december 2011. two hundred and fifteen under...
Background: Musculoskeletal disorders are one of the main causes of morbidity worldwide with different impacts on mental health characters of employees. There are some evidence that show adverse impacts of mental health impairment on worker and their work tasks. Present study was performed for assessment of association between mental health and musculoskeletal disorders among employees of Fars ...
the analysis of cross-correlations is extensively applied for understanding of interconnections in stock markets. variety of methods are used in order to search stock cross-correlations including the random matrix theory (rmt), the principal component analysis (pca) and the hierachical structures. in this work, we analyze cross-crrelations between price fluctuations of 20 company stocks...
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