Intended for healthcare professionals

Practice Statistics Notes

Analysis of continuous data from small samples

BMJ 2009; 338 doi: https://doi.org/10.1136/bmj.a3166 (Published 06 April 2009) Cite this as: BMJ 2009;338:a3166

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: April 2009 to October 2019

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AbstractFullPdf
Apr 20098289310
May 2009742320
Jun 2009661670
Jul 2009511880
Aug 2009541670
Sep 2009481060
Oct 20091996790
Nov 20091284150
Dec 2009591490
Jan 2010721920
Feb 20101112540
Mar 2010631791
Apr 201044900
May 201025690
Jun 201028820
Jul 201053780
Aug 201044670
Sep 20103112740
Oct 20102521199
Nov 20102615723
Dec 2010261340
Jan 2011362060
Feb 2011271710
Mar 2011161790
Apr 2011371290
May 2011251340
Jun 2011151240
Jul 2011181000
Aug 2011281240
Sep 201136640
Oct 201153850
Nov 201150680
Dec 201169580
Jan 201279990
Feb 201267950
Mar 2012821270
Apr 2012931020
May 201261810
Jun 201242680
Jul 201255670
Aug 2012301070
Sep 201259620
Oct 201267820
Nov 201274780
Dec 201244480
Jan 201358370
Feb 201348510
Mar 201375450
Apr 201344580
May 2013101740
Jun 201388520
Jul 201371840
Aug 2013104680
Sep 2013122680
Oct 2013126820
Nov 20131621150
Dec 2013101670
Jan 201496740
Feb 2014111970
Mar 2014112830
Apr 2014163690
May 2014121810
Jun 201495690
Jul 201421732
Aug 201491250
Sep 20140980
Oct 20140860
Nov 201401690
Dec 201401750
Jan 201501210
Feb 201512160
Mar 201503210
Apr 201502390
May 201503111
Jun 201501690
Jul 201501020
Aug 201501840
Sep 201501662
Oct 201501550
Nov 201503321
Dec 201502351
Jan 201601960
Feb 201602726
Mar 201622933
Apr 201632546
May 2016129510
Jun 201602571
Jul 201611741
Aug 201601743
Sep 201601513
Oct 201601765
Nov 201601682
Dec 201611653
Jan 201711230
Feb 201712680
Mar 201712210
Apr 201701720
May 201712420
Jun 201701850
Jul 201701730
Aug 201701730
Sep 201701660
Oct 201701830
Nov 201702250
Dec 201701570
Jan 201801500
Feb 201851780
Mar 201801600
Apr 201801760
May 201801990
Jun 201812330
Jul 201821790
Aug 201811550
Sep 201801960
Oct 201821810
Nov 201832120
Dec 201821790
Jan 201911940
Feb 201922060
Mar 201911660
Apr 201901540
May 201931420
Jun 201942010
Jul 201911710
Aug 201901540
Sep 20191990
Oct 20192540
Total507120385213