Intended for healthcare professionals

Education And Debate

Reader's guide to critical appraisal of cohort studies: 2. Assessing potential for confounding

BMJ 2005; 330 doi: https://doi.org/10.1136/bmj.330.7497.960 (Published 21 April 2005) Cite this as: BMJ 2005;330:960

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 2018 to March 2024

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AbstractFullPdf
Jan 20181216431
Feb 20181368650
Mar 20181425529
Apr 20181306630
May 20181415426
Jun 2018842410
Jul 2018903510
Aug 20181043518
Sep 2018883416
Oct 20181556135
Nov 20181275221
Dec 20181184926
Jan 20191025917
Feb 2019833012
Mar 20191516529
Apr 20191797439
May 20191154424
Jun 2019853616
Jul 2019956613
Aug 2019954419
Oct 20191366422
Nov 20191655916
Dec 2019973015
Jan 20201233814
Feb 20201745114
Mar 20201624511
May 2020239359
Jun 20201083311
Jul 2020115163
Aug 2020172217
Sep 2020983912
Oct 20201848418
Nov 20201566315
Dec 20201829418
Jan 2021168688
Feb 20211936813
Mar 20212318012
Apr 20212578224
May 20211736111
Jun 2021118594
Jul 2021104563
Aug 20211332714
Sep 20211164112
Oct 20211593410
Nov 20211905112
Dec 2021154398
Jan 20221363910
Feb 20221863413
Mar 20222306518
Apr 20222554415
May 20221413911
Jun 2022765017
Jul 202295438
Aug 20221454819
Sep 20221725816
Oct 20223457311
Nov 202226210020
Dec 2022132319
Jan 2023217478
Feb 20232096830
Mar 2023139347
Apr 2023143317
May 20231503813
Jun 2023104378
Jul 2023102194
Aug 2023128706
Sep 20231297011
Oct 2023238697
Nov 20232149120
Dec 202324210712
Jan 202441312312
Feb 20242347916
Mar 20241265011
Total1141139281126