نتایج جستجو برای: methodological quality

تعداد نتایج: 803140  

2004
Adam Gifford F. A. Hayek

Whitman argues that group selection is consistent with methodological individualism. He begins by defining a weak form of methodological individualism in which agents are not necessarily self-interested or rational and shows that this form of is consistent with Sober and Wilson’s model of group selection. However, Sober and Wilson’s group selection is also consistent with a methodological indiv...

2017
Raquel Bouça-Machado Madalena Rosário Joana Alarcão Leonor Correia-Guedes Daisy Abreu Joaquim J. Ferreira

BACKGROUND Over the past decades there has been a significant increase in the number of published clinical trials in palliative care. However, empirical evidence suggests that there are methodological problems in the design and conduct of studies, which raises questions about the validity and generalisability of the results and of the strength of the available evidence. We sought to evaluate th...

Abdosaleh Jafari, Aziz Rezapour, Hamid Talebianpour Kosha Mirmasoudi

AbstractHealth economic evaluation research plays an important role in selecting cost-effective interventions. The purpose of this study was to assess the quality of published articles in Iranian journals related to economic evaluation in health care programs based on Drummond’s checklist in terms of numbers, features, and quality. In the present review study, published articles (Persian and En...

Journal: :Proceedings of the Nutrition Society 1982

Journal: :Journal of medical ethics 2005
J J Tuech P Pessaux G Moutel V Thoma S Schraub C Herve

BACKGROUND The approval of a research ethics committee (REC) and obtaining informed consent from patients (ICP) could be considered the main issues in the ethics of research with human beings. The aim of this study was to assess both methodological quality and ethical quality, and also to assess the relationship between these two qualities in randomised phase III cancer trials. METHOD Methodo...

2017
Juan Luis Sanz-Cabanillas Juan Ruano Francisco Gomez-Garcia Patricia Alcalde-Mellado Jesus Gay-Mimbrera Macarena Aguilar-Luque Beatriz Maestre-Lopez Marcelino Gonzalez-Padilla Pedro J Carmona-Fernandez Antonio Velez Garcia-Nieto Beatriz Isla-Tejera

Moderate-to-severe psoriasis is associated with significant comorbidity, an impaired quality of life, and increased medical costs, including those associated with treatments. Systematic reviews (SRs) and meta-analyses (MAs) of randomized clinical trials are considered two of the best approaches to the summarization of high-quality evidence. However, methodological bias can reduce the validity o...

2005
J J Tuech

Background: The approval of a research ethics committee (REC) and obtaining informed consent from patients (ICP) could be considered the main issues in the ethics of research with human beings. The aim of this study was to assess both methodological quality and ethical quality, and also to assess the relationship between these two qualities in randomised phase III cancer trials. Method: Methodo...

2007
Peter Fleissner

In the 20 century there was an unbridgeable gap between the “right” and “left” schools of economics with respect to the determination of value of commodities. While Marxian scholars insisted, that human labour being the essence of value to have a good argument for demonstrating exploitation, mainstream economists in the West focused on marginal utility theory to keeping up their basic axiom of ...

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