Intended for healthcare professionals

Education And Debate

Statistics Notes: Comparing several groups using analysis of variance

BMJ 1996; 312 doi: https://doi.org/10.1136/bmj.312.7044.1472 (Published 08 June 1996) Cite this as: BMJ 1996;312:1472

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 March 2020

Rendering graph...
AbstractFullPdf
Jul 200302260
Aug 200301830
Sep 200302550
Oct 200302860
Nov 200302620
Dec 200302560
Jan 200402690
Feb 200402710
Mar 200403270
Apr 200413130
May 200403670
Jun 200404230
Jul 200403550
Aug 200445010
Sep 200483330
Oct 200482940
Nov 2004153920
Dec 2004374600
Jan 2005215340
Feb 20051653649
Mar 200512501212
Apr 200514706210
May 20059552162
Jun 20057210136
Jul 20057324146
Aug 20057454131
Sep 20058312151
Oct 20055500192
Nov 20054552234
Dec 20057291125
Jan 20065536141
Feb 20067598145
Mar 20066729178
Apr 20063722161
May 20065749164
Jun 20065511122
Jul 20068537130
Aug 20062636162
Sep 200612750121
Oct 20061835157
Nov 20064857166
Dec 20063641113
Jan 20076682153
Feb 20074714122
Mar 20076924157
Apr 20077800108
May 20073715119
Jun 2007458682
Jul 20073512100
Aug 20074665100
Sep 20072783127
Oct 20076981157
Nov 20072874135
Dec 2007263278
Jan 20081719100
Feb 20084831144
Mar 20087919169
Apr 200811167123
May 20083953108
Jun 20082872107
Jul 20085714104
Aug 2008372099
Sep 2008691792
Oct 20084979128
Nov 2008241039137
Dec 20084691146
Jan 200933129689
Feb 200945029585
Mar 200957234289
Apr 200953432390
May 200949527877
Jun 200939923856
Jul 200932221066
Aug 200932721775
Sep 200939324673
Oct 200952032687
Nov 200956635783
Dec 200940628578
Jan 201040926167
Feb 201043929075
Mar 2010578326113
Apr 201055230675
May 201048829364
Jun 201035225968
Jul 201035124270
Aug 201034024475
Sep 201064223597
Oct 201085823582
Nov 201052922983
Dec 201043715156
Jan 201151617870
Feb 201150318274
Mar 201155325090
Apr 201134713364
May 201128312464
Jun 201121715762
Jul 201112416671
Aug 20111540672
Sep 20111541683
Oct 201129698110
Nov 2011755684
Dec 2011055771
Jan 201226219650
Feb 201239615245
Mar 201224013852
Apr 201218111644
May 2012286434
Jun 2012327934
Jul 2012239640
Aug 20124011241
Sep 2012558534
Oct 20121059236
Nov 201214312139
Dec 2012665517
Jan 201316710621
Feb 2013496314
Mar 2013627615
Apr 2013996718
May 201315413340
Jun 20131267419
Jul 201311110746
Aug 2013586527
Sep 20131068835
Oct 201317213340
Nov 201321612938
Dec 20131649629
Jan 201419414441
Feb 2014978531
Mar 20141218325
Apr 20141268834
May 20141158522
Jun 20141129833
Jul 2014012748
Aug 20142913046
Sep 2014013445
Oct 201405816
Nov 2014012357
Dec 2014014662
Jan 2015025382
Feb 2015016779
Mar 2015015071
Apr 2015015769
May 201509666
Jun 201509151
Jul 201507754
Aug 201509576
Sep 201507645
Oct 2015011840
Nov 20151187119
Dec 2015016545
Jan 2016119444
Feb 2016013351
Mar 2016011150
Apr 2016110044
May 2016010641
Jun 2016214455
Jul 2016110533
Aug 2016110639
Sep 201639647
Oct 201619644
Nov 2016010656
Dec 2016010146
Jan 2017015439
Feb 2017219268
Mar 2017018448
Apr 2017011946
May 2017112555
Jun 2017011336
Jul 201708531
Aug 201708831
Sep 2017010339
Oct 2017011152
Nov 2017011052
Dec 201709921
Jan 2018012733
Feb 2018011337
Mar 2018013461
Apr 201808240
May 201828445
Jun 2018010844
Jul 201807529
Aug 201805628
Sep 201804927
Oct 20180107101
Nov 2018110249
Dec 201819737
Jan 2019216254
Feb 2019011457
Mar 201908146
Apr 201909747
May 201908741
Jun 201918439
Jul 201936726
Aug 201937527
Sep 201938537
Oct 20193132105
Nov 201937143
Dec 201906930
Jan 2020013941
Feb 202019134
Mar 2020011537
Total181495990213519