Journal of the American Medical Informatics Association : JAMIA

Quartiles

The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

Category	Year	Quartile
Health Informatics	1997	Q1
Health Informatics	1998	Q1
Health Informatics	1999	Q1
Health Informatics	2000	Q1
Health Informatics	2001	Q1
Health Informatics	2002	Q1
Health Informatics	2003	Q1
Health Informatics	2004	Q1
Health Informatics	2005	Q1
Health Informatics	2006	Q1
Health Informatics	2007	Q1
Health Informatics	2008	Q1
Health Informatics	2009	Q1
Health Informatics	2010	Q1
Health Informatics	2011	Q1
Health Informatics	2012	Q1
Health Informatics	2013	Q1
Health Informatics	2014	Q1
Health Informatics	2015	Q1
Health Informatics	2016	Q1

SJR

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

Year	SJR
1999	0.560
2000	0.783
2001	1.672
2002	1.048
2003	1.100
2004	1.267
2005	3.096
2006	2.338
2007	2.133
2008	1.973
2009	2.770
2010	2.195
2011	2.579
2012	2.317
2013	2.531
2014	1.680
2015	2.214
2016	1.748

Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per document	Year	Value
Cites / Doc. (4 years)	1999	0.990
Cites / Doc. (4 years)	2000	1.251
Cites / Doc. (4 years)	2001	1.576
Cites / Doc. (4 years)	2002	2.947
Cites / Doc. (4 years)	2003	3.255
Cites / Doc. (4 years)	2004	3.715
Cites / Doc. (4 years)	2005	4.762
Cites / Doc. (4 years)	2006	5.421
Cites / Doc. (4 years)	2007	5.683
Cites / Doc. (4 years)	2008	5.084
Cites / Doc. (4 years)	2009	5.455
Cites / Doc. (4 years)	2010	5.568
Cites / Doc. (4 years)	2011	5.874
Cites / Doc. (4 years)	2012	5.073
Cites / Doc. (4 years)	2013	5.647
Cites / Doc. (4 years)	2014	5.085
Cites / Doc. (4 years)	2015	4.684
Cites / Doc. (4 years)	2016	4.101
Cites / Doc. (3 years)	1999	0.990
Cites / Doc. (3 years)	2000	1.105
Cites / Doc. (3 years)	2001	3.515
Cites / Doc. (3 years)	2002	2.768
Cites / Doc. (3 years)	2003	3.212
Cites / Doc. (3 years)	2004	3.865
Cites / Doc. (3 years)	2005	4.692
Cites / Doc. (3 years)	2006	5.696
Cites / Doc. (3 years)	2007	5.257
Cites / Doc. (3 years)	2008	4.746
Cites / Doc. (3 years)	2009	5.474
Cites / Doc. (3 years)	2010	5.197
Cites / Doc. (3 years)	2011	5.456
Cites / Doc. (3 years)	2012	4.943
Cites / Doc. (3 years)	2013	5.451
Cites / Doc. (3 years)	2014	4.760
Cites / Doc. (3 years)	2015	4.386
Cites / Doc. (3 years)	2016	4.111
Cites / Doc. (2 years)	1999	0.767
Cites / Doc. (2 years)	2000	2.813
Cites / Doc. (2 years)	2001	2.800
Cites / Doc. (2 years)	2002	2.653
Cites / Doc. (2 years)	2003	3.264
Cites / Doc. (2 years)	2004	3.756
Cites / Doc. (2 years)	2005	5.118
Cites / Doc. (2 years)	2006	4.881
Cites / Doc. (2 years)	2007	4.534
Cites / Doc. (2 years)	2008	4.550
Cites / Doc. (2 years)	2009	4.911
Cites / Doc. (2 years)	2010	4.394
Cites / Doc. (2 years)	2011	5.101
Cites / Doc. (2 years)	2012	4.711
Cites / Doc. (2 years)	2013	4.907
Cites / Doc. (2 years)	2014	4.421
Cites / Doc. (2 years)	2015	4.251
Cites / Doc. (2 years)	2016	3.642

Total Cites

Self-Cites

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

Cites	Year	Value
Self Cites	1999	69
Self Cites	2000	87
Self Cites	2001	77
Self Cites	2002	52
Self Cites	2003	74
Self Cites	2004	87
Self Cites	2005	127
Self Cites	2006	145
Self Cites	2007	152
Self Cites	2008	163
Self Cites	2009	166
Self Cites	2010	146
Self Cites	2011	350
Self Cites	2012	360
Self Cites	2013	473
Self Cites	2014	364
Self Cites	2015	307
Self Cites	2016	199
Total Cites	1999	412
Total Cites	2000	473
Total Cites	2001	587
Total Cites	2002	465
Total Cites	2003	607
Total Cites	2004	746
Total Cites	2005	929
Total Cites	2006	1179
Total Cites	2007	1188
Total Cites	2008	1234
Total Cites	2009	1560
Total Cites	2010	1637
Total Cites	2011	1817
Total Cites	2012	1908
Total Cites	2013	2502
Total Cites	2014	2642
Total Cites	2015	2794
Total Cites	2016	2508

External Cites per Doc

Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

Cites	Year	Value
External Cites per document	1999	0.825
External Cites per document	2000	0.902
External Cites per document	2001	3.054
External Cites per document	2002	2.458
External Cites per document	2003	2.820
External Cites per document	2004	3.415
External Cites per document	2005	4.051
External Cites per document	2006	4.995
External Cites per document	2007	4.584
External Cites per document	2008	4.119
External Cites per document	2009	4.891
External Cites per document	2010	4.733
External Cites per document	2011	4.405
External Cites per document	2012	4.010
External Cites per document	2013	4.420
External Cites per document	2014	4.105
External Cites per document	2015	3.904
External Cites per document	2016	3.785
Cites per document	1999	0.990
Cites per document	2000	1.105
Cites per document	2001	3.515
Cites per document	2002	2.768
Cites per document	2003	3.212
Cites per document	2004	3.865
Cites per document	2005	4.692
Cites per document	2006	5.696
Cites per document	2007	5.257
Cites per document	2008	4.746
Cites per document	2009	5.474
Cites per document	2010	5.197
Cites per document	2011	5.456
Cites per document	2012	4.943
Cites per document	2013	5.451
Cites per document	2014	4.760
Cites per document	2015	4.386
Cites per document	2016	4.111

% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

Year	International Collaboration
1999	7.27
2000	4.11
2001	0.00
2002	0.00
2003	18.42
2004	9.72
2005	7.06
2006	6.52
2007	12.50
2008	10.62
2009	13.22
2010	8.87
2011	11.67
2012	13.30
2013	13.81
2014	12.93
2015	10.92
2016	19.39

Citable documents

Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

Documents	Year	Value
Non-citable documents	1999	25
Non-citable documents	2000	22
Non-citable documents	2001	28
Non-citable documents	2002	27
Non-citable documents	2003	32
Non-citable documents	2004	31
Non-citable documents	2005	31
Non-citable documents	2006	26
Non-citable documents	2007	23
Non-citable documents	2008	29
Non-citable documents	2009	32
Non-citable documents	2010	31
Non-citable documents	2011	25
Non-citable documents	2012	39
Non-citable documents	2013	48
Non-citable documents	2014	67
Non-citable documents	2015	68
Non-citable documents	2016	66
Citable documents	1999	416
Citable documents	2000	428
Citable documents	2001	167
Citable documents	2002	168
Citable documents	2003	189
Citable documents	2004	193
Citable documents	2005	198
Citable documents	2006	207
Citable documents	2007	226
Citable documents	2008	260
Citable documents	2009	285
Citable documents	2010	315
Citable documents	2011	333
Citable documents	2012	386
Citable documents	2013	459
Citable documents	2014	555
Citable documents	2015	637
Citable documents	2016	610

Cited documents

Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

Documents	Year	Value
Uncited documents	1999	291
Uncited documents	2000	307
Uncited documents	2001	52
Uncited documents	2002	66
Uncited documents	2003	77
Uncited documents	2004	67
Uncited documents	2005	54
Uncited documents	2006	50
Uncited documents	2007	62
Uncited documents	2008	60
Uncited documents	2009	66
Uncited documents	2010	65
Uncited documents	2011	59
Uncited documents	2012	82
Uncited documents	2013	105
Uncited documents	2014	124
Uncited documents	2015	141
Uncited documents	2016	129
Cited documents	1999	150
Cited documents	2000	143
Cited documents	2001	143
Cited documents	2002	129
Cited documents	2003	144
Cited documents	2004	157
Cited documents	2005	175
Cited documents	2006	183
Cited documents	2007	187
Cited documents	2008	229
Cited documents	2009	251
Cited documents	2010	281
Cited documents	2011	299
Cited documents	2012	343
Cited documents	2013	402
Cited documents	2014	498
Cited documents	2015	564
Cited documents	2016	547

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Country	United States	121 H Index
Subject Area and Category	Medicine Health Informatics
Publisher	Oxford University Press
Publication type	Journals
ISSN	10675027
Coverage	1994-ongoing
Scope	The Journal of the American Medical Informatics Association is a bimonthly journal dedicated to the burgeoning field of medical informatics. Medical informatics is broadly defined as the application of computers and information technology to health care as well as to medical education and biomedical research. The Journal of the American Medical Informatics Association presents peer reviewed, state-of-the-art material to assist physicians, informaticians, scientists, nurses, and other health care professionals to develop and apply medical informatics to patient care, teaching, research, and health care administration. (source)