Intended for healthcare professionals

Research Article

Standards for the use of ordinal scales in clinical trials.

Br Med J (Clin Res Ed) 1986; 292 doi: https://doi.org/10.1136/bmj.292.6512.40 (Published 04 January 1986) Cite this as: Br Med J (Clin Res Ed) 1986;292:40

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: January 2009 to June 2022

Rendering graph...
AbstractFullPdf
Jan 2009200
Mar 2009201
Apr 2009301
May 2009401
Jun 2009201
Jul 2009203
Aug 2009404
Sep 2009400
Oct 2009100
Nov 2009601
Dec 2009702
Jan 2010703
Feb 2010604
Mar 20101305
Apr 2010900
May 20101305
Jun 20101703
Jul 20101003
Aug 20101101
Sep 2010804
Oct 20102307
Nov 20101505
Dec 2010702
Jan 2011603
Feb 20111407
Mar 2011501
Apr 2011203
May 2011401
Jun 2011300
Jul 2011105
Aug 2011402
Sep 2011603
Oct 2011306
Dec 2011401
Jan 20121301
Feb 2012800
Mar 2012201
Apr 2012500
May 2012600
Jun 2012201
Jul 2012100
Aug 2012402
Sep 2012203
Oct 2012100
Nov 20121503
Dec 2012801
Jan 2013203
Feb 2013100
Mar 2013400
Apr 2013201
May 2013300
Jun 2013401
Aug 2013601
Oct 2013300
Nov 2013404
Dec 2013200
Feb 2014100
Mar 2014200
Apr 2014200
May 2014100
Jun 20141003
Jul 2014501
Aug 2014804
Sep 2014101
Oct 20141000
Nov 20142000
Dec 2014200
Feb 2015405
Mar 20154010
Apr 2015401
May 2015506
Jun 2015300
Jul 2015100
Aug 2015401
Sep 2015200
Nov 2015100
Dec 2015405
Jan 2016407
Feb 2016001
Mar 2016004
Apr 2016202
May 2016400
Jun 2016508
Jul 2016101
Aug 2016700
Sep 2016209
Oct 2016600
Nov 2016504
Dec 2016400
Feb 2017002
Mar 2017403
Apr 2017101
May 2017603
Jun 2017302
Jul 2017601
Aug 2017601
Sep 2017201
Oct 2017500
Nov 2017701
Dec 2017201
Jan 2018200
Feb 2018401
Mar 2018200
Apr 2018400
May 2018706
Jun 2018100
Jul 2018600
Aug 2018500
Sep 2018201
Oct 2018502
Nov 2018702
Dec 2018201
Jan 2019501
Feb 2019802
Mar 20191009
Apr 2019602
May 20191105
Jun 2019603
Jul 2019201
Aug 2019405
Sep 20191201
Oct 2019502
Nov 2019303
Dec 2019101
Jan 20201004
Feb 2020803
Mar 2020602
Apr 202050014
May 20202906
Jun 20203904
Jul 20202103
Aug 20201303
Sep 20201205
Oct 20202207
Nov 20201605
Dec 202039013
Jan 20212002
Feb 20211805
Mar 20211708
Apr 202123013
May 20213607
Jun 20211106
Jul 2021804
Aug 20211006
Sep 2021907
Oct 202119021
Nov 202121024
Dec 20211307
Jan 2022503
Feb 20221605
Mar 20222403
Apr 20221606
May 202238014
Jun 202225011
Total12160468