SNIP measures contextual citation impact by weighting citations based on the total number of citations in a subject field.
SJR is a prestige metric based on the idea that not all citations are the same. SJR uses a similar algorithm as the Google page rank; it provides a quantitative and a qualitative measure of the journal’s impact.
The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years.
© Thomson Reuters Journal Citation Reports 2015
JNP: The Journal for Nurse Practitioners offers high-quality, peer-reviewed clinical articles, original research, continuing education, and departments that help practitioners excel as providers of primary and acute care across the lifespan. Each issue meets their practice needs and encourages discussion and feedback with thought-provoking articles on controversial issues and topics. JNP supports advocacy by demonstrating the role that policy plays in shaping practice and delivering outcomes. The journal is an official publication of the American Association of Nurse Practitioners and also is affiliated with the Australian College of Nurse Practitioners.
The journal is published 10 times per year, distributed to approximately 100,000 readers in print form, and can be found online at www.npjournal.org. The journal is included in Scopus, CINAHL, and the Journal Citation Reports published by Thomson Reuters.
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