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Influential variables in the Journal Impact Factor of Dentistry journals. [PDF]

open access: yesHeliyon, 2020
The aim of this contribution is to determine what variables influence the position, by quartiles of the impact factor, as a quality indicator of a journal in the field of Dentistry.To this end, 24 journals included in Journal Citation Reports, 6 pertaining to each quartile were selected by a stratified sampling and then an ordinal regression model was ...
Valderrama P   +4 more
europepmc   +8 more sources

Over the journal impact factor. [PDF]

open access: yesJ Korean Med Sci, 2013
Thomson Reuters reports journal impact factor (JIF) 2012 through its web database, Journal Citation Reports (JCR) (http://apps.webofknowledge.com) for journals indexed in the Science Citation Index (SCI/SCIE). Many top journals are reported to continue their high JIF and most of others keep similar or increased ones as JIF 2011.
Hong ST.
europepmc   +4 more sources

Bias in the journal impact factor

open access: yesScientometrics, 2008
The ISI journal impact factor (JIF) is based on a sample that may represent half the whole-of-life citations to some journals, but a small fraction (<10%) of the citations accruing to other journals. This disproportionate sampling means that the JIF provides a misleading indication of the true impact of journals, biased in favour of journals that ...
C. Jennings   +15 more
openaire   +5 more sources

Evaluating Journal Impact Factor: a systematic survey of the pros and cons, and overview of alternative measures [PDF]

open access: yesJournal of Venomous Animals and Toxins including Tropical Diseases, 2020
Background: Journal Impact Factor (JIF) has several intrinsic flaws, which highlight its inability to adequately measure citation distributions or indicate journal quality.
Eugene Mech   +5 more
doaj   +2 more sources

Reliability of journal impact factor rankings [PDF]

open access: yesBMC Medical Research Methodology, 2007
Background Journal impact factors and their ranks are used widely by journals, researchers, and research assessment exercises. Methods Based on citations to journals in research and experimental medicine in 2005, Bayesian Markov chain Monte Carlo methods
Greenwood Darren C
doaj   +5 more sources

The Journal Impact Factor Should Not Be Discarded. [PDF]

open access: yesJ Korean Med Sci, 2017
The Journal Impact Factor (JIF) has been heavily criticized over decades. This opinion piece argues that the JIF should not be demonized. It still can be employed for research evaluation purposes by carefully considering the context and academic environment.
Bornmann L, Pudovkin AI.
europepmc   +5 more sources

Journal Impact Factor

open access: yesSaudi Journal of Medicine and Medical Sciences, 2013
Hassan Bella
doaj   +2 more sources

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