Table of Contents
Is 2.7 a good impact factor?
In general, the impact factor of 10 or higher is considered remarkable, while 3 is good, and the average score is less than 1. In most fields, the impact factor of 10 or greater is considered an excellent score while 3 is flagged as good and the average score is less than 1. An impact factor of 10 can be considered excellent – although unreachable in many categories – as in 2020 only 3.65% of the journals had an impact factor of 10 or higher. An impact factor of 10 isn’t even the highest score though. An Impact Factor of 1.5 in a given year means that, on average, the items (all article document types) published in the journal one or two year ago have been cited one and a half time in the given year. Journals with higher impact factors are therefore noted to be more important and influential than those with lower impact factors. The journal Impact Factor is the average number of times articles from the journal published in the past two years have been cited in the Journal Citation Reports (JCR) year. The journal’s impact factor has risen each year, from 1.82 in 2014 to 8.890 in 2021; the 5-year impact factor is 9.620.
Is 2.5 A high impact factor?
The majority of journals, in fact, fall in the bracket of an IF of 1-1+. So, a journal with an IF of 2-2.5 would be considered having a higher impact than these journals. A journal with an IF of 5 or above would be considered high-impact, but note that these would be fewer in number. An impact factor of 10 can be considered excellent – although unreachable in many categories – as in 2020 only 3.65% of the journals had an impact factor of 10 or higher. An impact factor of 10 isn’t even the highest score though. Q1 is occupied by the top 25% of journals in the list; Q2 is occupied by journals in the 25 to 50% group; Q3 is occupied by journals in the 50 to 75% group and Q4 is occupied by journals in the 75 to 100% group. The most prestigious journals within a subject area are those occupying the first quartile, Q1. The American Journal of Psychiatry, the most widely read psychiatric journal in the world, achieved an Impact Factor above 19. The score can be interpreted as an average, where every article that AJP published in the reporting period (i.e., during the years 2019 and 2020) was cited by more than 19 articles in 2021.
What does an impact factor of 2.5 mean?
An Impact Factor of 2.5 means that, on average, the articles published one or two year ago have been cited two and a half times. Citing articles may be from the same journal; most citing articles are from different journals. You can look up the impact factor of a journal through the Journal Citation Reports (JCR) database. A journal’s impact factor is a measure of how often the average article in a journal has been cited in a particular year. So, a journal with an IF of 2-2.5 would be considered having a higher impact than these journals. A journal with an IF of 5 or above would be considered high-impact, but note that these would be fewer in number. Most journals actually fall in the combined category of an IF of 1-2. The Scopus Impact Factor is international scientific research organisation which provides indexing of major international journals and proceedings. Author can get information about international journal impact factor, proceedings (research papers) and information on upcoming events. Journals indexed in the ESCI will not receive Impact Factors. However, citations from the ESCI will be included in the citation counts for Journal Citation Reports. As such, citations from the ESCI will contribute to the Impact Factors of other journals. D1: number of publications in journals within the top 10% of their respective category.
Is 4.2 a good impact factor?
In most fields, the impact factor of 10 or greater is considered an excellent score while 3 is flagged as good and the average score is less than 1. In most fields, the impact factor of 10 or greater is considered an excellent score while 3 is flagged as good and the average score is less than 1. This is a rule of thumb. In most fields of study a JIF of 10 or greater is excellent and in many anything over a JIF of 3 is considered good, but it is essential to remember that JCR impact factors for journals vary markedly across disciplines. The impact factor (IF) is a measure of the frequency with which the average article in a journal has been cited in a particular year. It is used to measure the importance or rank of a journal by calculating the times its articles are cited.
What is a good impact factor?
Good impact factors In general, the impact factor of 10 or higher is considered remarkable, while 3 is good, and the average score is less than 1. Just as an example, the very prestigious journal Nature had an impact factor of 69.504 in 2021. In most fields, the impact factor of 10 or greater is considered an excellent score while 3 is flagged as good and the average score is less than 1. The top 5% of journals have impact factors approximately equal to or greater than 6 (610 journals or 4.9% of the journals tracked by JCR). An Impact Factor of 1.0 means that, on average, the articles published one or two year ago have been cited one time. An Impact Factor of 2.5 means that, on average, the articles published one or two year ago have been cited two and a half times. The majority of journals, in fact, fall in the bracket of an IF of 1-1+. So, a journal with an IF of 2-2.5 would be considered having a higher impact than these journals. A journal with an IF of 5 or above would be considered high-impact, but note that these would be fewer in number.
Is lower impact factor better?
Impact Factors are used to measure the importance of a journal by calculating the number of times selected articles are cited within the last few years. The higher the impact factor, the more highly ranked the journal. It is one tool you can use to compare journals in a subject category. An Impact Factor of 2.5 means that, on average, the articles published one or two year ago have been cited two and a half times. Citing articles may be from the same journal; most citing articles are from different journals. An impact factor of 10 can be considered excellent – although unreachable in many categories – as in 2020 only 3.65% of the journals had an impact factor of 10 or higher. An impact factor of 10 isn’t even the highest score though. The SCI (Science Citation Index) journal indexing database is a much smaller portion of the SCIE (Science Citation Index Expanded) journal indexing database containing journals that rank competitively among the most-cited core journals in their category.