Intended for healthcare professionals

Endgames Statistical Question

Confounding in randomised controlled trials

BMJ 2010; 341 doi: https://doi.org/10.1136/bmj.c5403 (Published 06 October 2010) Cite this as: BMJ 2010;341:c5403

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: October 2010 to August 2019

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AbstractFullPdf
Oct 20109476330
Nov 201026910
Dec 201091870
Jan 201143640
Feb 201113670
Mar 20111630
Apr 20110410
May 20113490
Jun 201114500
Jul 20118340
Aug 201127490
Sep 201113400
Oct 201121390
Nov 20115620
Dec 20110470
Jan 201212290
Feb 201234120
Mar 201259160
Apr 201252260
May 201232220
Jun 201221280
Jul 20126200
Aug 20126250
Sep 201219190
Oct 201240250
Nov 201249160
Dec 201230160
Jan 201321180
Feb 201312130
Mar 201321120
Apr 201321100
May 201337240
Jun 201342270
Jul 201318110
Aug 201318180
Sep 201335130
Oct 201329170
Nov 201348330
Dec 201337210
Jan 201460310
Feb 201465370
Mar 201447260
Apr 201439280
May 201432140
Jun 201415200
Jul 20140241
Aug 20141870
Sep 201425140
Oct 201417130
Nov 201428100
Dec 201421150
Jan 201540220
Feb 201513150
Mar 201541160
Apr 201530300
May 201540290
Jun 2015303313
Jul 20151870
Aug 201515120
Sep 201517190
Oct 201525260
Nov 201542220
Dec 201511120
Jan 201614190
Feb 201628340
Mar 201648210
Apr 201650280
May 201660200
Jun 201628160
Jul 201626120
Aug 2016251416
Sep 201625190
Oct 201636360
Nov 201629230
Dec 201631190
Jan 201735120
Feb 201763280
Mar 201760310
Apr 201765230
May 201757320
Jun 201741130
Jul 201743140
Aug 201770240
Sep 201768150
Oct 2017122330
Nov 2017112430
Dec 201786150
Jan 201882280
Feb 201889190
Mar 201844310
Apr 201873170
May 201882340
Jun 201850120
Jul 20184390
Aug 201861240
Sep 201888280
Oct 2018262350
Nov 201875360
Dec 201867180
Jan 201951200
Feb 201930140
Mar 2019117270
Apr 2019107420
May 201995220
Jun 201943260
Jul 20191850
Aug 20191650
Total5315336530