Practice Statistics Notes

Missing data

BMJ 2007; 334 doi: https://doi.org/10.1136/bmj.38977.682025.2C (Published 22 February 2007) Cite this as: BMJ 2007;334:424

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: February 2007 to December 2017

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AbstractFullPdf
Feb 20072191364767
Mar 200774530344
Apr 20073410296
May 2007207464
Jun 2007186554
Jul 2007237040
Aug 2007255446
Sep 2007236252
Oct 2007357057
Nov 2007225850
Dec 2007195533
Jan 2008164733
Feb 2008158451
Mar 2008811385
Apr 20082015056
May 200815237100
Jun 20082323685
Jul 20081217493
Aug 20081417992
Sep 200824279112
Oct 20082921369
Nov 20082721777
Dec 20082013872
Jan 2009809364
Feb 2009627956
Mar 2009516644
Apr 2009536555
May 2009432935
Jun 2009355044
Jul 2009263540
Aug 2009275340
Sep 2009467760
Oct 2009519686
Nov 2009314852
Dec 2009193933
Jan 2010113435
Feb 2010153937
Mar 2010194750
Apr 2010383632
May 2010284038
Jun 2010444353
Jul 2010222721
Aug 2010293938
Sep 2010143741
Oct 2010237256
Nov 2010158735
Dec 2010149947
Jan 2011239250
Feb 2011167343
Mar 20112710555
Apr 2011317746
May 2011296141
Jun 2011257357
Jul 2011156945
Aug 2011398154
Sep 2011495232
Oct 2011495233
Nov 2011526037
Dec 2011794924
Jan 2012846834
Feb 2012736534
Mar 20126910956
Apr 2012585727
May 2012295423
Jun 2012265221
Jul 2012346322
Aug 20122010743
Sep 2012375729
Oct 2012737542
Nov 2012557133
Dec 2012333818
Jan 201344399
Feb 2013154414
Mar 2013386411
Apr 2013478122
May 2013659336
Jun 2013808830
Jul 2013397534
Aug 2013555723
Sep 2013627331
Oct 2013586725
Nov 20136210230
Dec 2013747533
Jan 2014528025
Feb 2014938234
Mar 2014678630
Apr 2014918632
May 2014515516
Jun 2014467826
Jul 2014010349
Aug 2014207244
Sep 201407525
Oct 201403117
Nov 2014010754
Dec 2014011160
Jan 2015010054
Feb 20150184129
Mar 201509583
Apr 201509273
May 2015010679
Jun 201506644
Jul 201506445
Aug 201505445
Sep 2015013362
Oct 2015013437
Nov 2015017453
Dec 2015011741
Jan 2016011334
Feb 2016013149
Mar 201607438
Apr 201638044
May 201607541
Jun 201618157
Jul 201619346
Aug 2016014272
Sep 2016410541
Oct 2016111540
Nov 2016310846
Dec 201618734
Jan 201718431
Feb 201708649
Mar 2017114751
Apr 2017016877
May 2017011051
Jun 2017010346
Jul 201706433
Aug 2017012662
Sep 201707443
Oct 201709937
Nov 201706742
Dec 201705120
Total3631130877058