Scimago Journal & Country Rank

BMC Pregnancy and Childbirthopen access

Country

United Kingdom

Universities and research institutions in United Kingdom

Subject Area and Category

Publisher

BioMed Central Ltd.

H-Index

92

Publication type

Journals

ISSN

14712393

Coverage

2001-2021

Information

Homepage

How to publish in this journal

Scope

BMC Pregnancy & Childbirth is an open access, peer-reviewed journal that considers articles on all aspects of pregnancy and childbirth. The journal welcomes submissions on the biomedical aspects of pregnancy, breastfeeding, labor, maternal health, maternity care, trends and sociological aspects of pregnancy and childbirth. Join the conversation about this journal
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.

CategoryYearQuartile
Obstetrics and Gynecology2002Q2
Obstetrics and Gynecology2003Q3
Obstetrics and Gynecology2004Q2
Obstetrics and Gynecology2005Q1
Obstetrics and Gynecology2006Q1
Obstetrics and Gynecology2007Q1
Obstetrics and Gynecology2008Q2
Obstetrics and Gynecology2009Q1
Obstetrics and Gynecology2010Q1
Obstetrics and Gynecology2011Q1
Obstetrics and Gynecology2012Q1
Obstetrics and Gynecology2013Q1
Obstetrics and Gynecology2014Q1
Obstetrics and Gynecology2015Q1
Obstetrics and Gynecology2016Q1
Obstetrics and Gynecology2017Q1
Obstetrics and Gynecology2018Q1
Obstetrics and Gynecology2019Q1
Obstetrics and Gynecology2020Q1
Obstetrics and Gynecology2021Q1
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.

YearSJR
20020.224
20030.172
20040.510
20050.608
20060.810
20071.079
20080.681
20091.035
20101.383
20111.532
20121.369
20131.390
20141.200
20151.459
20161.531
20171.427
20181.389
20191.275
20201.299
20210.960
Total Documents

Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.

YearDocuments
20018
20029
20038
200427
200515
200630
200746
200854
200966
201093
2011104
2012180
2013255
2014425
2015364
2016382
2017440
2018508
2019537
2020761
2021835
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 documentYearValue
Cites / Doc. (4 years)20010.000
Cites / Doc. (4 years)20020.750
Cites / Doc. (4 years)20030.529
Cites / Doc. (4 years)20041.960
Cites / Doc. (4 years)20051.423
Cites / Doc. (4 years)20061.763
Cites / Doc. (4 years)20072.063
Cites / Doc. (4 years)20081.432
Cites / Doc. (4 years)20092.310
Cites / Doc. (4 years)20103.046
Cites / Doc. (4 years)20113.459
Cites / Doc. (4 years)20123.634
Cites / Doc. (4 years)20133.542
Cites / Doc. (4 years)20143.229
Cites / Doc. (4 years)20153.140
Cites / Doc. (4 years)20163.051
Cites / Doc. (4 years)20173.110
Cites / Doc. (4 years)20183.298
Cites / Doc. (4 years)20193.168
Cites / Doc. (4 years)20203.528
Cites / Doc. (4 years)20213.701
Cites / Doc. (3 years)20010.000
Cites / Doc. (3 years)20020.750
Cites / Doc. (3 years)20030.529
Cites / Doc. (3 years)20041.960
Cites / Doc. (3 years)20051.523
Cites / Doc. (3 years)20061.700
Cites / Doc. (3 years)20072.111
Cites / Doc. (3 years)20081.385
Cites / Doc. (3 years)20092.362
Cites / Doc. (3 years)20103.157
Cites / Doc. (3 years)20113.446
Cites / Doc. (3 years)20123.551
Cites / Doc. (3 years)20133.154
Cites / Doc. (3 years)20142.955
Cites / Doc. (3 years)20152.974
Cites / Doc. (3 years)20162.950
Cites / Doc. (3 years)20172.956
Cites / Doc. (3 years)20183.020
Cites / Doc. (3 years)20192.949
Cites / Doc. (3 years)20203.253
Cites / Doc. (3 years)20213.466
Cites / Doc. (2 years)20010.000
Cites / Doc. (2 years)20020.750
Cites / Doc. (2 years)20030.529
Cites / Doc. (2 years)20042.059
Cites / Doc. (2 years)20051.429
Cites / Doc. (2 years)20061.833
Cites / Doc. (2 years)20071.667
Cites / Doc. (2 years)20081.408
Cites / Doc. (2 years)20092.340
Cites / Doc. (2 years)20103.142
Cites / Doc. (2 years)20113.428
Cites / Doc. (2 years)20122.929
Cites / Doc. (2 years)20132.482
Cites / Doc. (2 years)20142.676
Cites / Doc. (2 years)20152.794
Cites / Doc. (2 years)20162.613
Cites / Doc. (2 years)20172.507
Cites / Doc. (2 years)20182.595
Cites / Doc. (2 years)20192.488
Cites / Doc. (2 years)20202.883
Cites / Doc. (2 years)20213.095
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.

CitesYearValue
Self Cites20010
Self Cites20020
Self Cites20031
Self Cites20044
Self Cites20054
Self Cites20065
Self Cites20078
Self Cites20086
Self Cites200920
Self Cites201033
Self Cites201136
Self Cites201285
Self Cites2013111
Self Cites2014209
Self Cites2015241
Self Cites2016280
Self Cites2017313
Self Cites2018273
Self Cites2019282
Self Cites2020438
Self Cites2021456
Total Cites20010
Total Cites20026
Total Cites20039
Total Cites200449
Total Cites200567
Total Cites200685
Total Cites2007152
Total Cites2008126
Total Cites2009307
Total Cites2010524
Total Cites2011734
Total Cites2012934
Total Cites20131189
Total Cites20141593
Total Cites20152558
Total Cites20163080
Total Cites20173462
Total Cites20183582
Total Cites20193922
Total Cites20204830
Total Cites20216259
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.

CitesYearValue
External Cites per document20010
External Cites per document20020.750
External Cites per document20030.471
External Cites per document20041.800
External Cites per document20051.432
External Cites per document20061.600
External Cites per document20072.000
External Cites per document20081.333
External Cites per document20092.225
External Cites per document20102.994
External Cites per document20113.292
External Cites per document20123.253
External Cites per document20132.994
External Cites per document20142.662
External Cites per document20152.758
External Cites per document20162.692
External Cites per document20172.696
External Cites per document20182.795
External Cites per document20192.743
External Cites per document20202.962
External Cites per document20213.215
Cites per document20010.000
Cites per document20020.750
Cites per document20030.529
Cites per document20041.960
Cites per document20051.523
Cites per document20061.700
Cites per document20072.111
Cites per document20081.385
Cites per document20092.362
Cites per document20103.157
Cites per document20113.446
Cites per document20123.551
Cites per document20133.154
Cites per document20142.955
Cites per document20152.974
Cites per document20162.950
Cites per document20172.956
Cites per document20183.020
Cites per document20192.949
Cites per document20203.253
Cites per document20213.466
% 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.

YearInternational Collaboration
200125.00
200211.11
200337.50
200429.63
200533.33
200626.67
200730.43
200840.74
200943.94
201035.48
201134.62
201238.33
201334.12
201442.35
201542.03
201642.93
201740.45
201839.17
201934.08
202030.49
202131.86
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.

DocumentsYearValue
Non-citable documents20010
Non-citable documents20020
Non-citable documents20030
Non-citable documents20040
Non-citable documents20050
Non-citable documents20060
Non-citable documents20070
Non-citable documents20081
Non-citable documents20091
Non-citable documents20102
Non-citable documents20111
Non-citable documents20122
Non-citable documents201317
Non-citable documents201419
Non-citable documents201520
Non-citable documents20164
Non-citable documents20173
Non-citable documents20182
Non-citable documents20193
Non-citable documents20202
Non-citable documents20211
Citable documents20010
Citable documents20028
Citable documents200317
Citable documents200425
Citable documents200544
Citable documents200650
Citable documents200772
Citable documents200890
Citable documents2009129
Citable documents2010164
Citable documents2011212
Citable documents2012261
Citable documents2013360
Citable documents2014520
Citable documents2015840
Citable documents20161040
Citable documents20171168
Citable documents20181184
Citable documents20191327
Citable documents20201483
Citable documents20211805
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.

DocumentsYearValue
Uncited documents20010
Uncited documents20023
Uncited documents200311
Uncited documents200410
Uncited documents200516
Uncited documents200617
Uncited documents200717
Uncited documents200837
Uncited documents200926
Uncited documents201031
Uncited documents201140
Uncited documents201246
Uncited documents201388
Uncited documents201498
Uncited documents2015161
Uncited documents2016194
Uncited documents2017204
Uncited documents2018224
Uncited documents2019253
Uncited documents2020245
Uncited documents2021294
Cited documents20010
Cited documents20025
Cited documents20036
Cited documents200415
Cited documents200528
Cited documents200633
Cited documents200755
Cited documents200854
Cited documents2009104
Cited documents2010135
Cited documents2011173
Cited documents2012217
Cited documents2013289
Cited documents2014441
Cited documents2015699
Cited documents2016850
Cited documents2017967
Cited documents2018962
Cited documents20191077
Cited documents20201240
Cited documents20211512
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