International Psychogeriatrics

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
Clinical Psychology	1997	Q2
Clinical Psychology	1998	Q3
Clinical Psychology	1999	Q2
Clinical Psychology	2000	Q1
Clinical Psychology	2001	Q2
Clinical Psychology	2002	Q2
Clinical Psychology	2003	Q2
Clinical Psychology	2004	Q2
Clinical Psychology	2005	Q2
Clinical Psychology	2006	Q2
Clinical Psychology	2007	Q1
Clinical Psychology	2008	Q2
Clinical Psychology	2009	Q1
Clinical Psychology	2010	Q1
Clinical Psychology	2011	Q1
Clinical Psychology	2012	Q1
Clinical Psychology	2013	Q1
Clinical Psychology	2014	Q2
Clinical Psychology	2015	Q1
Clinical Psychology	2016	Q1
Geriatrics and Gerontology	1997	Q2
Geriatrics and Gerontology	1998	Q2
Geriatrics and Gerontology	1999	Q2
Geriatrics and Gerontology	2000	Q1
Geriatrics and Gerontology	2001	Q1
Geriatrics and Gerontology	2002	Q2
Geriatrics and Gerontology	2003	Q1
Geriatrics and Gerontology	2004	Q1
Geriatrics and Gerontology	2005	Q2
Geriatrics and Gerontology	2006	Q1
Geriatrics and Gerontology	2007	Q1
Geriatrics and Gerontology	2008	Q1
Geriatrics and Gerontology	2009	Q1
Geriatrics and Gerontology	2010	Q1
Geriatrics and Gerontology	2011	Q1
Geriatrics and Gerontology	2012	Q1
Geriatrics and Gerontology	2013	Q1
Geriatrics and Gerontology	2014	Q2
Geriatrics and Gerontology	2015	Q1
Geriatrics and Gerontology	2016	Q2
Gerontology	1997	Q1
Gerontology	1998	Q2
Gerontology	1999	Q1
Gerontology	2000	Q1
Gerontology	2001	Q1
Gerontology	2002	Q1
Gerontology	2003	Q1
Gerontology	2004	Q1
Gerontology	2005	Q1
Gerontology	2006	Q1
Gerontology	2007	Q1
Gerontology	2008	Q1
Gerontology	2009	Q1
Gerontology	2010	Q1
Gerontology	2011	Q1
Gerontology	2012	Q1
Gerontology	2013	Q1
Gerontology	2014	Q1
Gerontology	2015	Q1
Gerontology	2016	Q1
Psychiatry and Mental Health	1997	Q2
Psychiatry and Mental Health	1998	Q3
Psychiatry and Mental Health	1999	Q2
Psychiatry and Mental Health	2000	Q2
Psychiatry and Mental Health	2001	Q2
Psychiatry and Mental Health	2002	Q2
Psychiatry and Mental Health	2003	Q2
Psychiatry and Mental Health	2004	Q2
Psychiatry and Mental Health	2005	Q2
Psychiatry and Mental Health	2006	Q2
Psychiatry and Mental Health	2007	Q1
Psychiatry and Mental Health	2008	Q2
Psychiatry and Mental Health	2009	Q2
Psychiatry and Mental Health	2010	Q1
Psychiatry and Mental Health	2011	Q1
Psychiatry and Mental Health	2012	Q2
Psychiatry and Mental Health	2013	Q2
Psychiatry and Mental Health	2014	Q2
Psychiatry and Mental Health	2015	Q1
Psychiatry and Mental Health	2016	Q2

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	0.485
2000	0.765
2001	0.476
2002	0.422
2003	0.558
2004	0.572
2005	0.604
2006	0.691
2007	1.038
2008	0.782
2009	0.875
2010	0.960
2011	0.998
2012	0.954
2013	0.929
2014	0.868
2015	1.076
2016	1.007

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	0.981
Cites / Doc. (4 years)	2000	1.460
Cites / Doc. (4 years)	2001	1.504
Cites / Doc. (4 years)	2002	1.339
Cites / Doc. (4 years)	2003	1.368
Cites / Doc. (4 years)	2004	1.529
Cites / Doc. (4 years)	2005	2.077
Cites / Doc. (4 years)	2006	2.111
Cites / Doc. (4 years)	2007	2.221
Cites / Doc. (4 years)	2008	2.352
Cites / Doc. (4 years)	2009	2.738
Cites / Doc. (4 years)	2010	2.936
Cites / Doc. (4 years)	2011	2.871
Cites / Doc. (4 years)	2012	2.770
Cites / Doc. (4 years)	2013	2.553
Cites / Doc. (4 years)	2014	2.448
Cites / Doc. (4 years)	2015	2.463
Cites / Doc. (4 years)	2016	2.442
Cites / Doc. (3 years)	1999	0.981
Cites / Doc. (3 years)	2000	1.704
Cites / Doc. (3 years)	2001	1.250
Cites / Doc. (3 years)	2002	1.032
Cites / Doc. (3 years)	2003	1.415
Cites / Doc. (3 years)	2004	1.568
Cites / Doc. (3 years)	2005	1.897
Cites / Doc. (3 years)	2006	1.808
Cites / Doc. (3 years)	2007	2.578
Cites / Doc. (3 years)	2008	2.177
Cites / Doc. (3 years)	2009	2.862
Cites / Doc. (3 years)	2010	2.844
Cites / Doc. (3 years)	2011	2.889
Cites / Doc. (3 years)	2012	2.595
Cites / Doc. (3 years)	2013	2.408
Cites / Doc. (3 years)	2014	2.204
Cites / Doc. (3 years)	2015	2.513
Cites / Doc. (3 years)	2016	2.306
Cites / Doc. (2 years)	1999	1.127
Cites / Doc. (2 years)	2000	1.453
Cites / Doc. (2 years)	2001	0.890
Cites / Doc. (2 years)	2002	1.080
Cites / Doc. (2 years)	2003	1.626
Cites / Doc. (2 years)	2004	1.009
Cites / Doc. (2 years)	2005	1.339
Cites / Doc. (2 years)	2006	2.095
Cites / Doc. (2 years)	2007	2.213
Cites / Doc. (2 years)	2008	1.974
Cites / Doc. (2 years)	2009	2.727
Cites / Doc. (2 years)	2010	2.904
Cites / Doc. (2 years)	2011	2.604
Cites / Doc. (2 years)	2012	2.342
Cites / Doc. (2 years)	2013	2.005
Cites / Doc. (2 years)	2014	2.132
Cites / Doc. (2 years)	2015	2.232
Cites / Doc. (2 years)	2016	2.120

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	3
Self Cites	2000	9
Self Cites	2001	11
Self Cites	2002	3
Self Cites	2003	15
Self Cites	2004	14
Self Cites	2005	24
Self Cites	2006	19
Self Cites	2007	34
Self Cites	2008	39
Self Cites	2009	140
Self Cites	2010	124
Self Cites	2011	96
Self Cites	2012	117
Self Cites	2013	118
Self Cites	2014	106
Self Cites	2015	145
Self Cites	2016	139
Total Cites	1999	254
Total Cites	2000	271
Total Cites	2001	235
Total Cites	2002	224
Total Cites	2003	300
Total Cites	2004	276
Total Cites	2005	275
Total Cites	2006	311
Total Cites	2007	397
Total Cites	2008	468
Total Cites	2009	704
Total Cites	2010	947
Total Cites	2011	1095
Total Cites	2012	1243
Total Cites	2013	1339
Total Cites	2014	1380
Total Cites	2015	1591
Total Cites	2016	1386

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	0.969
External Cites per document	2000	1.648
External Cites per document	2001	1.191
External Cites per document	2002	1.018
External Cites per document	2003	1.344
External Cites per document	2004	1.489
External Cites per document	2005	1.731
External Cites per document	2006	1.698
External Cites per document	2007	2.357
External Cites per document	2008	1.995
External Cites per document	2009	2.293
External Cites per document	2010	2.471
External Cites per document	2011	2.636
External Cites per document	2012	2.351
External Cites per document	2013	2.196
External Cites per document	2014	2.035
External Cites per document	2015	2.284
External Cites per document	2016	2.075
Cites per document	1999	0.981
Cites per document	2000	1.704
Cites per document	2001	1.250
Cites per document	2002	1.032
Cites per document	2003	1.415
Cites per document	2004	1.568
Cites per document	2005	1.897
Cites per document	2006	1.808
Cites per document	2007	2.578
Cites per document	2008	2.177
Cites per document	2009	2.862
Cites per document	2010	2.844
Cites per document	2011	2.889
Cites per document	2012	2.595
Cites per document	2013	2.408
Cites per document	2014	2.204
Cites per document	2015	2.513
Cites per document	2016	2.306

% 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	10.20
2000	5.88
2001	12.86
2002	17.07
2003	12.36
2004	25.00
2005	17.33
2006	18.48
2007	19.64
2008	17.70
2009	14.21
2010	23.81
2011	12.83
2012	21.40
2013	19.65
2014	25.94
2015	20.87
2016	25.89

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	10
Non-citable documents	2000	17
Non-citable documents	2001	20
Non-citable documents	2002	21
Non-citable documents	2003	18
Non-citable documents	2004	24
Non-citable documents	2005	25
Non-citable documents	2006	32
Non-citable documents	2007	53
Non-citable documents	2008	64
Non-citable documents	2009	71
Non-citable documents	2010	75
Non-citable documents	2011	85
Non-citable documents	2012	98
Non-citable documents	2013	81
Non-citable documents	2014	72
Non-citable documents	2015	78
Non-citable documents	2016	97
Citable documents	1999	259
Citable documents	2000	159
Citable documents	2001	188
Citable documents	2002	217
Citable documents	2003	212
Citable documents	2004	176
Citable documents	2005	145
Citable documents	2006	172
Citable documents	2007	154
Citable documents	2008	215
Citable documents	2009	246
Citable documents	2010	333
Citable documents	2011	379
Citable documents	2012	479
Citable documents	2013	556
Citable documents	2014	626
Citable documents	2015	633
Citable documents	2016	601

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	156
Uncited documents	2000	88
Uncited documents	2001	112
Uncited documents	2002	142
Uncited documents	2003	113
Uncited documents	2004	105
Uncited documents	2005	78
Uncited documents	2006	92
Uncited documents	2007	85
Uncited documents	2008	113
Uncited documents	2009	103
Uncited documents	2010	141
Uncited documents	2011	134
Uncited documents	2012	195
Uncited documents	2013	198
Uncited documents	2014	218
Uncited documents	2015	205
Uncited documents	2016	226
Cited documents	1999	113
Cited documents	2000	88
Cited documents	2001	96
Cited documents	2002	96
Cited documents	2003	117
Cited documents	2004	95
Cited documents	2005	92
Cited documents	2006	112
Cited documents	2007	122
Cited documents	2008	166
Cited documents	2009	214
Cited documents	2010	267
Cited documents	2011	330
Cited documents	2012	382
Cited documents	2013	439
Cited documents	2014	480
Cited documents	2015	506
Cited documents	2016	472

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Country	United Kingdom	75 H Index
Subject Area and Category	Medicine Geriatrics and Gerontology Psychiatry and Mental Health Nursing Gerontology Psychology Clinical Psychology
Publisher	Cambridge University Press
Publication type	Journals
ISSN	1741203X, 10416102
Coverage	1989-ongoing
Scope	A highly respected, multidisciplinary journal, International Psychogeriatrics publishes high quality original research papers in the field of psychogeriatrics. The journal aims to be the leading peer reviewed journal dealing with all aspects of the mental health of older people throughout the world. Circulated to over 1,000 members of the International Psychogeriatric Association, published six times a year, International Psychogeriatrics also features important editorials, provocative debates, literature reviews, book reviews and letters to the editor. The journal published 2 supplements in 2009 and changed to an A4 format allowing an increase in content of around 20% in its six 224 page issues. Published for the International Psychogeriatric Association (source)