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Re: calculation of confidence interval [was: Re: st: Two Stata graph questions: table to graph and bar graph color]
From
Nick Cox <[email protected]>
To
"[email protected]" <[email protected]>
Subject
Re: calculation of confidence interval [was: Re: st: Two Stata graph questions: table to graph and bar graph color]
Date
Sat, 9 Nov 2013 09:05:22 +0000
flavour here. Thanks,
Nick
[email protected]
On 9 November 2013 03:39, Sergiy Radyakin <[email protected]> wrote:
> CI is [66.17153%-67.05752%] with a point estimate 66.61711%.
> How did you get 65% ? Did you take into account population change? Or
> used the 2008 population?
>
> Nick, I guess for rate ratios -iri- is a more straightforward option
> then -cii-. Or am I making a mistake somewhere?
On Fri, Nov 8, 2013 at 3:50 PM, Nick Cox <[email protected]> wrote:
>> . help cii
On 8 November 2013 20:42, Ubydul Haque <[email protected]> wrote:
>>> I need to calculate 95% CI. In 2008 I had total 84690 malaria cases
>>> (total population was 13572358). In 2012 total malaria cases were
>>> 29522 (total population was 14172454). Considering the base year 2008,
>>> 65% cases reduced in 2012. Please let me know how I can calculate 95%
>>> confidence interval on this estimate.
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