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95% confidence interval for a proportion

Enter numbers of patients ( if 100 or more )  :
( Enter integer values only )

Total Sample Size  :

Number with the Condition :

 

 

 

 

For further details see Oxford Handbook of Medical Statistics OUP 2011 pages 244 - 245

Also see chapter 8 J M Bland, An Introduction to Medical Statistics 3rd edition, Oxford for full explanation of above