What is a Journal Impact Factor? An impact factor is a measurement looking at the average number of citations articles in a particular journal receives. It is calculated by: The number of times that all items published in a journal in the previous two years (e.g. 2014 & 2015) were cited by indexed publications during the year of interest (e.g. 2016) divided by The total number of "citable items" published by that journal in those two years (e.g. 2014 & 2015) Finding a Journal Impact Factor Go to Journal Citation Reports Start typing the name of the journal and choose from the list that appears: Remember - not all journals are indexed by the Journal Citation Reports, so not all journals have an impact factor. You will then see the Journal Profile, which includes the Impact Factor: Find the highest impact journal in your area Click on Journals By Rank Click 'Select Category' and select the subject area ...
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