Intended for healthcare professionals

Research Methods & Reporting Statistics Notes

How to obtain the P value from a confidence interval

BMJ 2011; 343 doi: https://doi.org/10.1136/bmj.d2304 (Published 08 August 2011) Cite this as: BMJ 2011;343:d2304

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Usage statistics: August 2011 to November 2019

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Aug 20111305839830
Sep 2011162141248
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Nov 2011341197137
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Jan 201225910451
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Mar 201215312967
Apr 201215111446
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Aug 201219816660
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May 2016122496133
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Jul 20163152383
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Sep 201601673107
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Dec 20162191589
Jan 20175157967
Feb 201701950105
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May 20171211698
Jun 201701664103
Jul 20170161372
Aug 201701619107
Sep 20170155783
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Dec 20170182688
Jan 201801596109
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Apr 201862883107
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Jun 201814167499
Jul 2018101656104
Aug 201871584116
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Nov 201832790137
Dec 201832666128
Jan 201911182288
Feb 201982237119
Mar 201982589117
Apr 201972867127
May 2019112662103
Jun 201992175103
Jul 201992205102
Aug 201982131112
Sep 2019142248124
Oct 201993155161
Nov 20193100141
Total859513636310458