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Education And Debate Statistics Notes

Interaction revisited: the difference between two estimates

BMJ 2003; 326 doi: https://doi.org/10.1136/bmj.326.7382.219 (Published 25 January 2003) Cite this as: BMJ 2003;326:219

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 June 2019

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AbstractFullPdf
Jul 20033276210
Aug 20030311206
Sep 20030290245
Oct 20030317259
Nov 20030298238
Dec 20030251188
Jan 20043318242
Feb 20040278224
Mar 20042258218
Apr 20041314236
May 20043326218
Jun 20042323203
Jul 20040275183
Aug 20040327240
Sep 20046270172
Oct 200417240213
Nov 200413280194
Dec 200432259146
Jan 200526274180
Feb 20059327199
Mar 200519340226
Apr 200510285267
May 200512337241
Jun 200518190180
Jul 200518256173
Aug 200514247203
Sep 200514248225
Oct 200510243214
Nov 200514254242
Dec 20059239197
Jan 200633269168
Feb 200617281169
Mar 200619323208
Apr 200611292155
May 20066294187
Jun 200613250198
Jul 200618310160
Aug 200621329187
Sep 200631290167
Oct 200621327230
Nov 200616301170
Dec 200620224155
Jan 20079267142
Feb 20079283134
Mar 200714367160
Apr 200714332133
May 200720396227
Jun 200713262144
Jul 200715261118
Aug 200711269122
Sep 200710293138
Oct 20077333154
Nov 200716349158
Dec 20076320135
Jan 20086335130
Feb 200812428175
Mar 20086360161
Apr 200820411147
May 20088414166
Jun 200818406158
Jul 200812318152
Aug 200821265168
Sep 200824389145
Oct 200837312139
Nov 200831315123
Dec 200823197120
Jan 2009123168150
Feb 2009170137117
Mar 2009196187117
Apr 2009185210164
May 2009166164112
Jun 200917312084
Jul 200913313084
Aug 2009105153108
Sep 200915216891
Oct 200919716396
Nov 2009250197105
Dec 200918417084
Jan 201017716486
Feb 2010178188108
Mar 2010276267127
Apr 2010269252106
May 201021922698
Jun 201022817287
Jul 201020319183
Aug 2010210181113
Sep 2010265198123
Oct 201040424799
Nov 201035920298
Dec 201029716575
Jan 201128617193
Feb 201125315087
Mar 2011247147103
Apr 201119916097
May 2011230164151
Jun 2011181153110
Jul 201196160108
Aug 201152315168
Sep 201132240119
Oct 201154306130
Nov 201122288100
Dec 2011029475
Jan 201216520273
Feb 201214713862
Mar 201217915978
Apr 201212912764
May 20121148352
Jun 201210615850
Jul 20129515148
Aug 20124018164
Sep 20127511542
Oct 201213413651
Nov 201219514252
Dec 2012987926
Jan 20137310830
Feb 201312811025
Mar 20131059424
Apr 201310814032
May 201313916051
Jun 201316613142
Jul 201315117456
Aug 201314412944
Sep 201312711941
Oct 201317115449
Nov 201317215355
Dec 201312210840
Jan 201417912041
Feb 201418616352
Mar 201417115145
Apr 201418215649
May 201421212834
Jun 201419314845
Jul 2014932471
Aug 20143225468
Sep 2014028996
Oct 2014011938
Nov 2014023163
Dec 20140464121
Jan 2015071993
Feb 20150287142
Mar 20150296126
Apr 20151326124
May 20150299108
Jun 2015020175
Jul 2015016382
Aug 20150184117
Sep 2015019774
Oct 2015026349
Nov 2015238769
Dec 2015037950
Jan 2016042663
Feb 2016039573
Mar 2016032884
Apr 2016035893
May 2016043881
Jun 2016136578
Jul 2016126786
Aug 2016428255
Sep 2016028490
Oct 2016036986
Nov 2016036996
Dec 2016322964
Jan 2017329897
Feb 2017428791
Mar 2017130878
Apr 2017127464
May 2017031974
Jun 2017028178
Jul 2017026892
Aug 2017030391
Sep 2017030878
Oct 2017033976
Nov 2017031879
Dec 2017025961
Jan 2018030776
Feb 2018527773
Mar 2018227677
Apr 2018026486
May 2018423681
Jun 20181316103
Jul 20183230103
Aug 2018025784
Sep 2018228382
Oct 20180298164
Nov 2018128172
Dec 2018234351
Jan 2019338190
Feb 2019426983
Mar 2019625080
Apr 2019229391
May 2019229681
Jun 2019214337
Total119214896222346