Results 311 to 320 of about 760,498 (359)

Impact of population based breast density notification: multisite parallel arm randomised controlled trial in BreastScreen.

open access: yesBMJ
Nickel B   +11 more
europepmc   +1 more source

Controlled randomised trials

Sang thrombose vaisseaux, 2021
La prescription d’un traitement doit reposer autant que possible sur des donnees factuelles. Pour ce faire, le prescripteur peut s’appuyer sur les essais therapeutiques a condition qu’il en ait verifie la qualite methodologique garante de la validite interne. Celle-ci repose principalement sur le caractere controle et randomise de l’etude.
Laura Mechtouff, Pierre Durieux
openaire   +1 more source

Randomised controlled trials

British Journal of Midwifery, 2017
In 2005, Sir Ian Wilmut said we shouldn't await more evidence before offering stem cell treatments to terminal patients. George Winter challenges attitudes concerning the universal necessity of RCTs
openaire   +2 more sources

Randomised controlled trials

Cephalalgia, 2000
The author reflects on the growing use of and acclaim for RCTs as a method for policy discovery. The chapter outlines the social science thinking behind the tool, provide some examples of its use and then discuss its strengths and weaknesses.
openaire   +1 more source

Randomised controlled trial

Huisarts en wetenschap, 2013
56 (8) augus t us 2013 Bij een goede RCT weet de patient van tevoren niet of hij in de interventiegroep of de controlegroep terecht zal komen (blindering) en wordt dit ‘blind’ toegewezen (concealed allocation). Patient, behandelend arts en degene die het resultaat van de behandeling beoordeelt, blijven idealiter ook gedurende het hele onderzoek ...
De Jong, Jip, Van Dijk, Nynke
openaire   +1 more source

Randomised controlled trials: missing data

BMJ, 2014
Researchers assessed the effectiveness of a range of weight management programmes for weight loss. A randomised controlled trial study design, incorporating eight treatment arms, was used. Each intervention—Weight Watchers, Slimming World, Rosemary Conley, a group based dietetics led programme, general practice one to one counselling, pharmacy led one ...
Louise, Marston, Philip, Sedgwick
openaire   +2 more sources

[Randomised controlled trials].

Wiener medizinische Wochenschrift (1946), 2008
Nowadays the Randomised Controlled Trial (RCT) is seen as the gold standard for estimating the effectiveness of an observed intervention, achieving the highest hierarchy of evidence of primary research settings. Its study design basically includes two groups of patients, an intervention group and a control group; patients are randomly allocated to ...
Philipp, Mad   +2 more
openaire   +1 more source

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