Results 241 to 250 of about 1,313,766 (275)

Data to Practice (D2P). Protocol for the development, dissemination and initial implementation of best practice guides for common musculoskeletal conditions: a mixed-methods study

Morrissey D, Sharif F, Fearon A, Neal BS, Bremer T, Swinton P, Newman P, Lack S, Cooper K, Rabello R, D2P Group.   +10 more
europepmc   +1 more source

Modelling multiple sources of dissemination bias in meta‐analysis

Statistics in Medicine, 2010
Asymmetry in the funnel plot for a meta-analysis suggests the presence of dissemination bias. This may be caused by publication bias through the decisions of journal editors, by selective reporting of research results by authors or by a combination of ...
Dan Jackson
exaly   +5 more sources

Further exploration of dissemination bias in qualitative research required to facilitate assessment within qualitative evidence syntheses [PDF]

Journal of Clinical Epidemiology, 2017
OBJECTIVES: To conceptualise and discuss dissemination bias in qualitative research. RESULTS: It is likely that the mechanisms leading to dissemination bias in quantitative research, including time lag, language, gray literature, and truncation bias ...
Íngrid Toews, Simon Lewin, Joerg J Meerpohl   +2 more
exaly   +8 more sources

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Publication Bias and Dissemination of Clinical Research

Journal of the National Cancer Institute, 1989
Publication bias is a widely recognized phenomenon that occurs because of the influence of study results on the chances of publication. Usually, studies with positive results are more likely to be published than studies with negative results, which leads to a preponderance of false-positive results in the literature.
Jesse Berlin, Colin Begg
exaly   +3 more sources

Methods for detecting, quantifying, and adjusting for dissemination bias in meta-analysis are described

Journal of Clinical Epidemiology, 2016
OBJECTIVE To systematically review methodological articles which focus on nonpublication of studies and to describe methods of detecting and/or quantifying and/or adjusting for dissemination in meta-analyses. To evaluate whether the methods have been applied to an empirical data set for which one can be reasonably confident that all studies conducted ...
Guido Schwarzer, Edith Motschall, Joerg J Meerpohl   +2 more
exaly   +6 more sources

Generalized synthesis of evidence and the threat of dissemination bias

Journal of Clinical Epidemiology, 2002
Alexander J Sutton
exaly   +2 more sources

Cancer randomized trials showed that dissemination bias is still a problem to be solved

Journal of Clinical Epidemiology, 2016
The objective of the present study was to determine the publication rate of cancer randomized controlled trial (RCTs) and to analyze the determinants of the publication, as well as to estimate the possible existence of a location and time lag bias. We also described the bibliometric characteristics of the publications.We conducted an observational ...
Gérard Urrutia, Marta Roqué I Figuls, Benjamin Djulbegovic   +2 more
exaly   +4 more sources

Is there a solution to publication bias? Researchers call for changes in dissemination of clinical research results

Journal of Clinical Epidemiology, 2014
To explore opinions of authors of published reports of clinical trials and Cochrane systematic reviews on the causes and methods of preventing publication bias.An online questionnaire was developed and sent to researchers publishing in high-impact or national general medical journals, authors of Cochrane systematic reviews, and a general population of ...
Ana Marusic, Mario Malicki
exaly   +4 more sources

Cognitive Bias-Aware Dissemination Strategies for Opinion Dynamics with External Information Sources

International Joint Conference on Autonomous Agents and Multiagent Systems, 2023
The opinions of members of a population are influenced by opinions of their peers, their own internal predispositions, and information from external sources such as the media. Agents might perceive the received information differently due to various cognitive biases.
Abdullah Al Maruf, Luyao Niu, Bhaskar Ramasubramanian, Andrew Clark 0001, Radha Poovendran   +4 more
openaire   +2 more sources

Reply: A needed evolution in GRADE to address dissemination (publication) bias

Journal of Clinical Epidemiology
Joerg J Meerpohl, Elie A Akl
exaly   +3 more sources