Results 261 to 270 of about 4,191,327 (298)
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Cluster randomized controlled trials
Journal of Evaluation in Clinical Practice, 2005AbstractCluster randomized controlled trial (RCT), in which groups or clusters of individuals rather than individuals themselves are randomized, are increasingly common. Indeed, for the evaluation of certain types of intervention (such as those used in health promotion and educational interventions) a cluster randomized trial is virtually the only ...
Suezann, Puffer +2 more
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Randomized Controlled Trial of Biofeedback
Clinical Gastroenterology and Hepatology, 2007author reply ...
Chiarioni G. +2 more
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A Belated Randomized Control Trial
Pediatrics, 1990When medical scientists and/or practitioners are asked to comment on an article that may have already created a controversy of both a scientific and ethical nature in the public press, the temptation is irresistible to abandon the language of scientific articles and to call a spade a spade. I bow to that irresistible temptation.
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Beyond randomized, controlled trials
Current Opinion in Critical Care, 2004Most critical care physicians believe that randomized, controlled trials provide the best available evidence. This review contends that the importance of randomized, controlled trials was overemphasized and that they do not add more to knowledge and practice than physiologic and observational studies.
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The Emergence of the Randomized, Controlled Trial
New England Journal of Medicine, 2016Randomized, controlled trials date back much farther than is usually recognized, and their history offers insights into the intellectual and social forces shaping what would become a medical research standard and a mechanism for taming the therapeutic marketplace.
Laura E, Bothwell, Scott H, Podolsky
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Subverting Randomization in Controlled Trials
JAMA: The Journal of the American Medical Association, 1995Recent empirical evidence supports the importance of adequate randomization in controlled trials. Trials with inadequate allocation concealment have been associated with larger treatment effects compared with trials in which authors reported adequate allocation concealment.
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The Design of Randomized Controlled Trials
2008Today's clinical practice relies on the application of well-designed clinical research, the gold standard test of an intervention being the randomized controlled trial. Principles of the randomized controlled trial include emphasis on the principal research question, randomization, and blinding; definitions of outcome measures, inclusion and exclusion ...
Bryan M, Curtis +2 more
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The spinning of randomized controlled trials
Journal of Vascular Surgery, 2022Frank J, Veith, Kosmas I, Paraskevas
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The ethics of randomized controlled trials
European Journal of Surgical Oncology (EJSO), 1995The contemporary ethical paradigm within which all clinical research is conducted is based on the four principles: respect for autonomy, beneficence and non-maleficence and justice. The fierce debate that often rages around the conduct of clinical trials results from the disagreement about the scope of application of these categorical imperatives and ...
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A randomized controlled trial of home telecare
Journal of Telemedicine and Telecare, 2002We have established a randomized controlled trial of home telecare. The intervention aims to address a growing problem in the National Health Service (NHS), that is, high admission rates of patients with exacerbations of chronic obstructive pulmonary disease (COPD).
Mair F +9 more
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