نتایج جستجو برای: overview of systematic reviews

تعداد نتایج: 21210258  

Journal: :Archives of disease in childhood 2011
Katherine Hunt Edzard Ernst

BACKGROUND The use of complementary and alternative medicine (CAM) in paediatric populations is common yet, to date, there has been no synthesis of the evidence of its effectiveness in that population. This overview of systematic review evaluates the evidence for or against the effectiveness of CAM for any childhood condition. METHODS Medline, AMED and Cochrane were searched from inception un...

Journal: :BMC Medical Research Methodology 2008
Penny F Whiting Jonathan AC Sterne Marie E Westwood Lucas M Bachmann Roger Harbord Matthias Egger Jonathan J Deeks

BACKGROUND Graphical displays of results allow researchers to summarise and communicate the key findings of their study. Diagnostic information should be presented in an easily interpretable way, which conveys both test characteristics (diagnostic accuracy) and the potential for use in clinical practice (predictive value). METHODS We discuss the types of graphical display commonly encountered...

Journal: :Clinical journal of the American Society of Nephrology : CJASN 2008
Marko Mrkobrada Heather Thiessen-Philbrook R Brian Haynes Arthur V Iansavichus Faisal Rehman Amit X Garg

BACKGROUND AND OBJECTIVES Systematic reviews of clinical studies aim to compile best available evidence for various diagnosis and treatment options. This study assessed the methodologic quality of all systematic reviews relevant to the practice of nephrology published in 2005. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS We searched electronic databases (Medline, Embase, American College of ...

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