Is 0.5 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. However, the impact factor is best read in terms of subject matter in the form of the 27 research disciplines identified in the JournalCitation Reports.

Is an impact factor of 0.4 good?

In general, an impact factor of 10 or higher is considered remarkable, while 3 is good, and the average score is less than 1. 🍍 Who invented the impact factor? Eugene Garfield, the founder of the Institute for Scientific Information (ISI), invented the measurement known as impact factor.

Is A 2.5 impact factor good?

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 a low impact factor good?

The higher the impact factor, the better and the more important the journal is. Out of the 229 categories in which impact factors are computed, in 2020, the median IF was higher than 4 in 11 categories, it was between 3 and 4 in 53 categories, and in the majority, that is, in 165 categories it was lower than 3.

What is impact factor less than 1?

If a journal has an impact factor of <1 then this means that the average article is cited less than 1 time within the IF citation window of 2 years.

How to find latest Impact Factor of a journal? Best way to find out impact factor of an article?

What does impact factor of 0.5 mean?

Simply, IF means: Total number of citation/Total number of articles published in a time period. For example: if there are 100 papers published in a journal in 2014 and there are 50 citations of articles from this journal in 2014, the Impact factor'2015 is 0.5 . It expressed it's quality and acceptability.

Is 0.2 a good impact factor?

Most journals (and there are many, many journals) have impact factors that are below 2. Journals with impact factors above 4 tend to be regarded as having a high impact factor, and those above 10 are stellar.

Does impact factor really matter?

Impact Factor is not a perfect tool to measure the quality of articles but there is nothing better and it has the advantage of already being in existence and is, therefore, a good technique for scientific evaluation.

Is an impact factor of 7.5 good or bad?

An impact factor of about 7.5 is relatively high and generally indicates that the journal is influential within its field.

How good is an impact factor of 4?

In most fields, the journals with impact factor of 10 or greater is considered an excellent score while 3 and above is considered as good. Whereas, a journal with an impact factor equal to 1 is considered low.

Is 2 a high impact factor?

Yes, 2.1 is considered a good impact factor. Impact factors can vary greatly depending on the field and journal, but generally, a score above 2.0 is considered to be in the top 25% of journals in that field. A score of 2.1 indicates that the journal is highly cited and influential within its field.

What is a good h-index after 30 years?

h index of 60 after 20 years, or 90 after 30 years, characterizes truly unique individuals.

What is a good h-index?

What is a Good H-Index? Hirsch reckons that after 20 years of research, an h-index of 20 is good, 40 is outstanding, and 60 is truly exceptional. In his paper, Hirsch shows that successful scientists do, indeed, have high h-indices: 84% of Nobel Prize winners in physics, for example, had an h-index of at least 30.

Is low impact factor bad?

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.

Is Jama high impact?

JAMA's Journal Impact Factor is 120.7. For information about JAMA's reach and impact, decision and publication timelines, and author services, see below and the JAMA Editorial.

What is the 5 year impact factor?

The ISI 5-Year Impact Factor is the average number of times articles from the journal published in the past five years have been cited in the given Journal Citation Report (JCR) year.

Is plos one a reputable journal?

PLOS ONE is a peer reviewed scientific journal with a rigorous editorial screening and assessment process made up of several stages.

Do you want a high impact factor?

A good journal impact factor (IF) is often the main consideration for researchers when they're looking for a place to publish their work. Many researchers assume that a high impact factor indicates a more prestigious journal. And that means more recognition for the manuscript author(s).

Why is impact factor flawed?

JIF is an aggregate value calculated based on citations of the individual articles in a journal. But because citation counts are highly variable among articles, JIF cannot tell us anything about the quality of any given individual article.

What are the disadvantages of impact factor?

Is it good to publish in a journal without impact factor?

Whether or not an open access journal has an Impact Factor can't be taken as the sole indicator of its quality or prestige. However, we know from our researcher survey (p. 9) that the Impact Factor is an important consideration for many when choosing which journal to publish in.

Is Q2 journal good?

The classification of journals by quartile (Q) is based on the impact factor. Q1 includes the most prestigious journals in the field with the highest number of citations. Q2 covers journals with slightly lower impact factors, but still of high quality.

How to calculate impact factor?

The calculation is based on a two-year period and involves dividing the number of times articles were cited by the number of articles that are citable. Calculation of 2010 IF of a journal: A = the number of times articles published in 2008 and 2009 were cited by indexed journals during 2010.