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
To calculate the five year Impact Factor, citations are counted in 2014 to the previous five years and divided by the source items published in the previous five years.
© Journal Citation Reports 2015, Published by Thomson Reuters
Nursing Outlook, a bi-monthly journal, provides innovative ideas for nursing leaders through peer-reviewed articles and timely reports. Each issue examines current issues and trends in nursing practice, education and research, offering progressive solutions to the challenges facing the profession. Nursing Outlook is the official journal of the American Academy of Nursing and supports it mission to serve the public and the nursing profession by advancing health policy and practice through the generation, synthesis, and dissemination of nursing knowledge. The journal is included in MEDLINE, CINAHL and the Journal Citation Reports published by Thomson Reuters.
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