Intended for healthcare professionals

Research Methods & Reporting

How to obtain the confidence interval from a P value

BMJ 2011; 343 doi: https://doi.org/10.1136/bmj.d2090 (Published 08 August 2011) Cite this as: BMJ 2011;343:d2090

Article usage

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Usage statistics: August 2011 to May 2019

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AbstractFullPdf
Aug 2011384217741218
Sep 2011314181306
Oct 2011454190425
Nov 2011193120116
Dec 201141412981
Jan 201224312375
Feb 201212412063
Mar 201221114684
Apr 201215015589
May 201212511645
Jun 201210515756
Jul 201218525190
Aug 201217216160
Sep 201216816154
Oct 201225519262
Nov 201228216952
Dec 201217311726
Jan 20131418823
Feb 20131279114
Mar 20131019229
Apr 201320016030
May 201331415153
Jun 201321212436
Jul 201319115352
Aug 2013328550
Sep 2013331264
Oct 2013452264
Nov 2013153277
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Jan 2014141259
Feb 2014057693
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May 2014047576
Jun 2014039556
Jul 2014038653
Aug 2014032859
Sep 2014036257
Oct 2014018031
Nov 2014043060
Dec 20140550108
Jan 2015049298
Feb 20151530162
Mar 20150758179
Apr 20150845115
May 20150695102
Jun 2015043497
Jul 2015041781
Aug 2015041196
Sep 2015044493
Oct 20150764163
Nov 20150118373
Dec 2015076865
Jan 2016058860
Feb 2016076180
Mar 2016193696
Apr 2016297567
May 2016096360
Jun 2016365060
Jul 2016055958
Aug 2016258462
Sep 2016059461
Oct 2016073362
Nov 20160101485
Dec 2016083168
Jan 2017068281
Feb 20171934100
Mar 20170121588
Apr 20172114781
May 20170105667
Jun 2017179673
Jul 2017069262
Aug 2017075398
Sep 2017064974
Oct 2017079074
Nov 2017087365
Dec 2017067463
Jan 2018061666
Feb 20181383265
Mar 20184118280
Apr 2018198867
May 2018487881
Jun 2018167982
Jul 2018156173
Aug 2018057273
Sep 2018059160
Oct 2018087577
Nov 2018191067
Dec 2018275452
Jan 2019363365
Feb 2019074570
Mar 2019278671
Apr 2019087782
May 2019141440
Total8755525418525