[R-meta] Significantly group difference, overlapping confidence intervals

[전경남]

Dear Dr. Guido Schwarzer,
 
I appreciate your kind, helpful information!
I think I can write up the results of my analysis with a great confidence!
 
Kyungnam Jeon
​
​ 
-----Original Message-----
From: "Guido Schwarzer"<sc at imbi.uni-freiburg.de> 
To: "전경남"<fstyle71 at naver.com>; <r-sig-meta-analysis at r-project.org>; 
Cc: 
Sent: 2018-02-01 (목) 15:31:02
Subject: Re: [R-meta] Significantly group difference, overlapping confidence intervals
 
Dear Kyungnam Jeon,

Overlapping confidence intervals for two subgroups does not mean that 
there is no significant p-value for the subgroup difference. See, for 
example, 
http://blog.minitab.com/blog/real-world-quality-improvement/common-statistical-mistakes-you-should-avoid 
.

Best wishes,
Guido

-- 
Dr. Guido Schwarzer
Institute of Medical Biometry and Statistics,
Faculty of Medicine and Medical Center - University of Freiburg

Postal address: Stefan-Meier-Str. 26, D-79104 Freiburg

Phone: +49/761/203-6668
Mail: sc at imbi.uni-freiburg.de
Homepage: http://www.imbi.uni-freiburg.de


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