Education And Debate

Confidence intervals for the number needed to treat

BMJ 1998; 317 doi: https://doi.org/10.1136/bmj.317.7168.1309 (Published 07 November 1998) Cite this as: BMJ 1998;317:1309

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 December 2017

Rendering graph...
AbstractFullPdf
Jul 20030239103
Aug 2003016682
Sep 20030239111
Oct 20030310141
Nov 20032347144
Dec 20031241116
Jan 20040263144
Feb 20040345209
Mar 20040380165
Apr 20040403202
May 20043504171
Jun 20045507155
Jul 20040425141
Aug 20040434182
Sep 20045442138
Oct 20048383136
Nov 20047528170
Dec 200425390146
Jan 200530323115
Feb 200512350119
Mar 200510493164
Apr 20053252147
May 20053305138
Jun 20056382159
Jul 2005521296
Aug 20054294128
Sep 20054330113
Oct 200517521199
Nov 20055496185
Dec 20051221579
Jan 200624254120
Feb 200612430114
Mar 20069461141
Apr 200614395114
May 200613376121
Jun 2006633685
Jul 20061226576
Aug 20061134281
Sep 20061130198
Oct 200616334108
Nov 200624408129
Dec 20061225794
Jan 200727325118
Feb 200723408128
Mar 20071634297
Apr 20077367126
May 200711382115
Jun 20071828195
Jul 20071120367
Aug 20071521874
Sep 20071225983
Oct 20072236299
Nov 20072729376
Dec 20072525669
Jan 20089339100
Feb 20081834387
Mar 20082629870
Apr 200835382102
May 20081238680
Jun 20081835292
Jul 20081029863
Aug 20083237279
Sep 20084337893
Oct 20087037395
Nov 200853402109
Dec 20088028884
Jan 200912416580
Feb 200915114869
Mar 200922413081
Apr 200914614156
May 200915312181
Jun 20091149461
Jul 200911711265
Aug 20091188448
Sep 200914110645
Oct 200915012473
Nov 200921915071
Dec 20091319238
Jan 201014110553
Feb 20101475751
Mar 20102276669
Apr 20101637351
May 20101705449
Jun 201011810559
Jul 201011510861
Aug 2010927938
Sep 20101508632
Oct 201022310259
Nov 201016310651
Dec 20101577837
Jan 20112205631
Feb 20111319343
Mar 20111998757
Apr 20111387344
May 20111426750
Jun 20111075130
Jul 2011877667
Aug 20113413269
Sep 20114212038
Oct 20115318542
Nov 20112018545
Dec 2011022736
Jan 201218711947
Feb 201216513648
Mar 201225811642
Apr 20121934321
May 2012635333
Jun 2012585519
Jul 2012378322
Aug 2012416123
Sep 201277518
Oct 20121488330
Nov 20121616420
Dec 2012903412
Jan 20131224512
Feb 201381348
Mar 201382419
Apr 20131024520
May 20131075721
Jun 2013134329
Jul 20131124715
Aug 2013935918
Sep 2013796520
Oct 20131276331
Nov 20131717024
Dec 20131424915
Jan 20141276119
Feb 20141625620
Mar 20141575311
Apr 20141556915
May 20141444212
Jun 20141214413
Jul 2014916652
Aug 2014127126
Sep 201477207
Oct 201443103
Nov 201489245
Dec 201498269
Jan 20151283920
Feb 2015107329
Mar 2015724617
Apr 2015128308
May 201596298
Jun 2015862117
Jul 2015611415
Aug 201559230
Sep 201598223
Oct 201597417
Nov 2015112353
Dec 20151264514
Jan 2016124244
Feb 2016145218
Mar 20161374624
Apr 20161243413
May 2016147299
Jun 2016104297
Jul 201689278
Aug 201681134
Sep 20161113416
Oct 2016112268
Nov 2016963112
Dec 2016953518
Jan 2017884011
Feb 20171154912
Mar 20171314720
Apr 20171155719
May 20171156125
Jun 201794319
Jul 20171013617
Aug 20171475016
Sep 20171044916
Oct 2017157408
Nov 2017123456
Dec 201753247
Total137952996610827