26.7(top 1%)
Impact Factor
29.5(top 1%)
extended IF
725(top 1%)
H-Index
8,985
authors
94,787
papers
4,077,803
citations
23,677
citing journals
579,494
citing authors
Selected Period:
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Impact Factor of JAMA - Journal of the American Medical Association based on the number of citations over 2-year window
The graph shows the changes in the impact factor of JAMA - Journal of the American Medical Association and its the corresponding percentile for the sake of comparison with the entire literature. Impact Factor is the most common scientometric index, which is defined by the number of citations of papers in two preceding years divided by the number of papers published in those years.
This graph shows how the impact factor of JAMA - Journal of the American Medical Association is computed. The left axis depicts the number of papers published in years X-1 and X2, and the right axis displays their citations in year X.

How Influential is JAMA - Journal of the American Medical Association?

JAMA - Journal of the American Medical Association is the 22nd out of 15,471 Health Sciences journals. This means the journal is among the top 1% in the science branch of Health Sciences.