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st: AW: P-value using centiles


From   "Martin Weiss" <martin.weiss1@gmx.de>
To   <statalist@hsphsun2.harvard.edu>
Subject   st: AW: P-value using centiles
Date   Mon, 16 Nov 2009 12:49:14 +0100

<> 

[R], p. 259, explains the formulas used to calculate the ci, so you want to
take a cue from it...


HTH
Martin


-----Ursprüngliche Nachricht-----
Von: owner-statalist@hsphsun2.harvard.edu
[mailto:owner-statalist@hsphsun2.harvard.edu] Im Auftrag von Paul K.
Musingila
Gesendet: Sonntag, 15. November 2009 01:06
An: statalist@hsphsun2.harvard.edu
Betreff: st: P-value using centiles

Att.
I have a an output from centile and I want to get a p-value i do i go about
this using stata commands.

Here is the output:
centile diffspd0_12 if dose>0.4 & dose<.

                                                        -- Binom. Interp. --
     Variable |     Obs  Percentile      Centile        [95% Conf. Interval]
-------------+-------------------------------------------------------------
  diffspd0_12 |      20         50      -1.07527       -3.231716   -.3074724




Paul K. Musingila
International Clinical Research Center (ICRC)- Thika, Kenya
E-mail: paulkm9@u.washington.edu or pmusingila@gmail.com
Skype: pmusingila




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