Intended for healthcare professionals

Education And Debate

Commentary: Statistical problems

BMJ 1994; 308 doi: https://doi.org/10.1136/bmj.308.6935.1025 (Published 16 April 1994) Cite this as: BMJ 1994;308:1025

Article usage

Article metrics provide readers and authors with an indication of how often a specific article has been accessed month by month. It counts three formats - abstract/extract, full text and pdf. The page is updated each day.

Usage statistics: July 2003 to July 2019

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AbstractFullPdf
Jul 20030170
Aug 20030200
Sep 2003070
Oct 20030220
Nov 20032240
Dec 20030180
Jan 20040230
Feb 20040150
Mar 20040300
Apr 20040300
May 20040110
Jun 20040340
Jul 20040380
Aug 20040260
Sep 20041280
Oct 20041190
Nov 20043330
Dec 200420650
Jan 200511460
Feb 20050150
Mar 20050230
Apr 20051130
May 20050140
Jun 20052180
Jul 20050140
Aug 20050110
Sep 2005030
Oct 20051180
Nov 20050160
Dec 20051150
Jan 20062150
Feb 20061170
Mar 2006060
Apr 20061110
May 2006020
Jun 20062110
Jul 20060170
Aug 20060100
Sep 20060110
Oct 2006090
Nov 20060210
Dec 20061170
Jan 20071210
Feb 20070130
Mar 20071180
Apr 20070150
May 2007090
Jun 20070100
Jul 20070140
Aug 20070160
Sep 20070130
Oct 20070150
Nov 20070130
Dec 20070110
Jan 2008090
Feb 20080100
Mar 2008170
Apr 20080120
May 2008080
Jun 20080130
Jul 20080130
Aug 2008070
Sep 2008070
Oct 2008180
Nov 2008380
Dec 2008060
Jan 2009250
Feb 2009100
Mar 2009410
Apr 2009350
May 2009200
Jun 2009330
Jul 2009130
Aug 2009310
Sep 2009320
Oct 2009050
Nov 2009340
Dec 2009120
Jan 2010120
Feb 2010220
Mar 2010230
Apr 2010020
May 2010010
Jun 20100100
Jul 2010270
Aug 2010200
Sep 2010110
Oct 2010140
Nov 2010220
Dec 2010100
Jan 2011220
Feb 2011030
Mar 2011130
Apr 2011100
May 2011400
Jun 2011230
Jul 2011200
Aug 2011530
Oct 2011220
Nov 2011070
Dec 2011020
Jan 2012200
Feb 2012100
Mar 2012120
Apr 2012320
May 2012020
Jun 2012100
Jul 2012330
Aug 20121600
Sep 2012540
Oct 2012110
Jan 2013110
Mar 2013100
Apr 2013100
May 2013110
Jun 2013310
Jul 2013700
Aug 2013100
Oct 2013100
Nov 2013110
Dec 2013100
Jan 2014100
Mar 2014110
Apr 2014100
May 2014010
Jun 2014510
Jul 2014060
Aug 2014220
Oct 2014100
Nov 2014010
Dec 2014020
Jan 2015010
Feb 2015100
Mar 2015050
Apr 2015210
May 2015420
Jul 2015120
Aug 2015120
Sep 2015130
Oct 2015100
Nov 2015010
Dec 2015210
Feb 2016020
May 2016070
Jun 2016240
Jul 2016400
Aug 2016400
Sep 2016300
Oct 2016310
Nov 2016400
Dec 2016210
Jan 2017210
Feb 2017700
Mar 2017410
Apr 2017300
May 2017210
Jun 2017300
Jul 2017400
Aug 2017710
Sep 2017300
Oct 2017220
Nov 2017400
Dec 20171010
Jan 2018310
Feb 2018100
Mar 2018300
Apr 2018610
May 2018600
Jun 2018100
Jul 2018100
Aug 2018200
Sep 2018100
Oct 2018700
Nov 2018620
Dec 2018410
Jan 20191110
Feb 2019910
Mar 20191720
Apr 20191500
May 20191110
Jun 20191010
Jul 2019300
Total38112620