Results 331 to 340 of about 702,734 (359)

The Internet and randomised controlled trials

International Journal of Medical Informatics, 1997
Several factors constrain the implementation of Randomised Controlled Trials (RCTs). To obtain large sample sizes a multicentred multinational trial may be necessary or a long sampling period. The larger the trial the larger is the unit cost. To allow larger sample sizes, shorter sampling periods and lower unit costs, new methods are needed.
J Oldham, M.A. Kelly
openaire   +3 more sources

Randomised Controlled Trials

Homeopathy, 2020
Clare Relton, Clare Relton
openaire   +2 more sources

Cognitive remediation therapy for patients with bipolar disorder: A randomised proof‐of‐concept trial

Bipolar Disorders, 2021
Janet Boadu, Karine Macritchie, Rebecca Strawbridge   +2 more
exaly  

The Objectives of a Randomised Controlled Trial

1983
A trial may be conceived to test more than one hypothesis but it is good practice to determine one or a limited set of major objectives. For example, an investigator may be interested in a trial of a new antihypertensive drug in elderly patients. The major objective could be either to demonstrate the efficacy of the drug in lowering blood pressure or ...
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Spotlight on Randomised Controlled Trials

Nursing in Critical Care, 2022
Lyvonne N, Tume, Josef, Trapani
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Randomised controlled trials [PDF]

, 2005
Stirling Moorey, Bernard Roberts, Chris Mace   +2 more
openaire   +1 more source

Bortezomib maintenance after R‐CHOP, cytarabine and autologous stem cell transplantation in newly diagnosed patients with mantle cell lymphoma, results of a randomised phase II HOVON trial

British Journal of Haematology, 2020
Jeanette K Doorduijn, Pieternella J Lugtenburg, Eva De Jongh   +2 more
exaly  

Data fabrication and other reasons for non‐random sampling in 5087 randomised, controlled trials in anaesthetic and general medical journals

Anaesthesia, 2017
J B Carlisle
exaly  

Sample size calculation for stepped wedge and other longitudinal cluster randomised trials

Statistics in Medicine, 2016
Richard Hooper, Steven Teerenstra, Zein K Heiba   +2 more
exaly  

Effect of screening sigmoidoscopy and screening colonoscopy on colorectal cancer incidence and mortality: systematic review and meta-analysis of randomised controlled trials and observational studies

BMJ, The, 2014
Hermann Brenner, Christian Stock, Michael Hoffmeister   +2 more
exaly