نتایج جستجو برای: positive predictive value
تعداد نتایج: 1418773 فیلتر نتایج به سال:
Background and Objectives: Thyroid gland because of its superficial location is amenable to direct physical examination. Clinical assessment of thyroid lesions by means of physical examination, thyroid scans and ultrasonography is not completely reliable. Fine needle aspiration cytology (FNAC) is the most cost-effective, safe and an initial diagnostic test in the pre-operative evaluation of thy...
BACKGROUND Patient record review is believed to be the most useful method for estimating the rate of adverse events among hospitalised patients. However, the method has some practical and financial disadvantages. Some of these disadvantages might be overcome by using existing reporting systems in which patient safety issues are already reported, such as incidents reported by healthcare professi...
OBJECTIVES The aims of this review were to calculate the diagnostic accuracy statistics of risk scales following self-harm and consider which might be the most useful scales in clinical practice. DESIGN Systematic review. METHODS We based our search terms on those used in the systematic reviews carried out for the National Institute for Health and Care Excellence self-harm guidelines (2012)...
In the study by Harris et al1 in this issue of Hospital Pediatrics, the authors attempted to compare the identifi cation of central line–associated bloodstream infections (CLABSIs) by using administrative coding data versus clinical criteria from the Centers for Disease Control and Prevention that are reported to a voluntary infection control network. The authors demonstrated that more CLABSIs ...
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